SYSTEMATICS, TRIBAL PLACEMENTS, AND SYNOPSES OF THE MALCOLMIA S.L. SEGREGATES (BRASSICACEAE) ihsan a. al-shehbaz,1 DMitRy a. GeRMan,2 Klaus MuMMenhoff,3 anD haMiD Moazzeni4 Abstract. The Malcolmia s.l. complex was so broadly delimited that it included at least ive genera in four tribes. As delimited herein, it includes Malcolmia s.str. (12 taxa, 6 spp.) of the tribe Malcolmieae, Maresia (5 spp.) and the new genus Marcus-Kochia (4 spp.) of the tribe Anastaticeae, Strigosella (23 spp.) of the tribe Euclidieae, and Zuvanda (3 spp.) of the tribe Conringieae. The new combinations M.-K. arenaria, M.-K. littorea, M.-K. ramosissima, and M.-K. triloba are proposed. Detailed generic descriptions, key to genera and their species, and data on type collections of all recognized taxa are provided. Second-step lectotypes are designated keys for Strigosella hispida, S. scorpioides, and Zuvanda meyeri. All taxa previously placed in Malcolmia are listed, and their current tribal, generic, and species assignments are given. Keywords: Brassicaceae, Cruciferae, Malcolmia, Marcus-Kochia, Maresia, Strigosella, Zuvanda The limits of Malcolmia W.T.Aiton (Brassicaceae or Cruciferae) have luctuated a great deal during the past two centuries, starting with early works (e.g., de Candolle, 1821; Boissier, 1867; Schulz, 1936; Vassilczenko, 1939) and ending with more recent accounts (e.g., Greuter et al., 1986; Rich & Foster, 1992; Jalas & Suominen, 1994; Zhou et al., 2001; Georgiou, 2002). The genus was so broadly delimited by Boissier (1867) and Greuter et al. (1986) that it included species currently assigned by Al-Shehbaz (2012) and herein to seven genera: Maresia Pomel, Neotorularia Hedge & J.Léonard, Sisymbrium L., Strigosella Boiss., and Zuvanda (F.Dvořák) Askerova, as well as Malcolmia s.str. and the new genus Marcus-Kochia described below. Ball (1963) was the irst to recognize the heterogeneity of Malcolmia s.l., and he divided this complex into four informal groups readily distinguished morphologically, geographically, and cytologically. Dvořák (1970a, 1970b, 1972) conducted detailed morphological studies on the complex and basically reached conclusions comparable to Ball’s. He recognized the Aegean group as Malcolmia s.str., the western and northern Mediterranean group as Maresia subgen. Maresia, the Southwest Asian members as Maresia subgen. Zuvanda Dvořák, and Southwest-Central Asian species as Fedtschenkoa Regel. Although Dvořák placed a greater emphasis on petal venation and the cellular patterns of the fruit septum, modern students of the family put much less weight on these characters because they can be subject to considerable variation. However, his critical observations on trichomes and stigma morphology, coupled with Ball’s earlier work, helped immensely in establishing the modern generic boundaries in this complex. Botschantzev (1972) reduced Fedtschenkoa to synonymy of Strigosella, and Askerova (1985) raised subgen. Zuvanda to the generic rank. By contrast, Stork (1971, 1972a–c) focused exclusively on the Aegean species and kept all of them in Malcolmia s.str. The present study aims to clarify the generic boundaries and tribal assignments of the four groups variously assigned to Malcolmia, provides detailed generic description for each, enumerates the species currently assigned to them, and provides information on the types of all recognized taxa. It is based on the synthesis of published cytological, morphological, geographical, and molecular data. GeneRic bounDaRies The Aegean-Eastern Mediterranean group consists of All species previously assigned to the Malcolmia s.l. six species of Malcolmia, including the generic type M. complex have tubular calyx with erect sepals, linear fruits, maritima (L.) W.T.Aiton, and these are referred to hereafter petals usually well-differentiated into blade and claw, branched trichomes, and decurrent stigmas. However, as Malcolmia s.str. They are diploids or tetraploids based exceptions to the last two characters are important in the on x = 8 (Stork, 1972c; Warwick & Al-Shehbaz, 2006) and have strongly decurrent and connivent stigmas, saccate delimitation of Zuvanda and Maresia, respectively. The lateral sepals, petiolate cauline leaves, and sessile, rigid, complex consists of ive groups that belong to four tribes (see abstract). malpighiaceous (2-id) trichomes parallel to the main axis We are grateful to the directors, curators, and collection managers of the herbaria cited. We also thank Kanchi Gandhi for his help with the literature and Gustavo A. Romero for the editorial advice. Partial funding of this research was supported by the United States National Science Foundation grant DEB-1252905 to Al-Shehbaz and BrassiBase of the DFG priority program 1529 “Adaptomics” To German, for which they are profoundly grateful. 1 Missouri Botanical Garden, 2345 Tower Grove Avenue, St. Louis, Missouri 63110, U.S.A.; Author for correspondence: ihsan.al-shehbaz@mobot.org 2 Centre for Organismal Studies, Heidelberg University, Im Neuenheimer Feld 345, 69120 Heidelberg, Germany; & South-Siberian Botanical Garden, Altai State University, Lenina str. 61, 656049 Barnaul, Russia 3 Universität Osnabrück, Spezielle Botanik, Barbarastrasse 11, 49076 Osnabrück, Germany 4 Department of Plant Biology, School of Biology, College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran Harvard Papers in Botany, Vol. 19, No. 1, 2014, pp. 53–71. © President and Fellows of Harvard College, 2014. ISSN: 1938-2944, DOI: 10.3100/hpib.v19iss1.2014.n4, Published online: 30 June 2014 54 HARVARD PAPERS IN BOTANY of organ, sometimes mixed with cruciform (rarely 3-id) trichomes with shorter or equal lateral rays. Although the group is centered in the Balkan Peninsula and Aegean Islands, individual species reach as far west as Italy (Stork, 1972d) and eastwards into all eastern Mediterranean countries (Cullen, 1965; Mouterde, 1970; Zohary, 1966). Zuvanda includes three species centered in the Caucasus, Turkey, eastern Mediterranean countries, N Iraq, and NW Iran (Askerova, 1985). They too have strongly decurrent and connivent stigmas but are readily distinguished from all other members of the Malcolmia s.l. complex by being completely glabrous or only minutely puberulent with simple papillae, as well as by having auriculate leaves. Unfortunately, no Zuvanda species has been studied cytologically. The third group consists of 23 species recognized by Dvořák (1970a) as Fedtschenkoa and later by botschantzev (1972) as Strigosella. The genus is centered primarily in Central and Southwest Asia, with the distribution of some extending into eastern and southwestern Europe and northern Africa. Strigosella species are diploids or tetraploids based on x = 7, and they have a mixture of simple and distinctly stalked dendritic or forked, usually rigid trichomes, nonauriculate cauline leaves, non-saccate calyx, and decurrent and connivent stigmas. VOL. 19, NO. 1 The fourth group consists of ive Mediterranean species of Maresia, and they correspond to Dvořák’s (1970b) Maresia sect. Maresia and sect. Dibothrium O.E.Schulz. All typically have entire or rarely obscurely lobed (but never connivent or decurrent) stigmas; soft, short-stalked, manybranched stellate trichomes; usually non-saccate calyx; non-auriculate cauline leaves, and (in one species) a base chromosome numbers of n = 13 or 14. Maresia (Anastaticeae) is often confused with Neotorularia (Euclidieae) because both have entire stigmas and branched trichomes. However, it differs from the latter by the lack of simple trichomes and by having stellate trichomes, slender pedicels, veined fruit septum, and straight fruits. By contrast, Neotorularia has a mixture of simple and forked trichomes, stout fruiting pedicels, veinless fruit septum, and often tortuose fruits. The inal group of four species, recognized hereafter as the genus Marcus-Kochia, corresponds to Dvořák’s (1970b) Maresia sects. Ballia F.Dvořák, Dibothriopsis F.Dvořák, and Malcolmiopsis F.Dvořák, and they are restricted to Northwest Africa and Southwest Europe. They have strongly decurrent and connivent stigmas, minutely stalked, soft, 8–16-branched stellate trichomes, non-saccate calyx, non-auriculate cauline leaves, and three of the six species counted for chromosome numbers have n = 10 or 12. tRibal assiGnMents Tremendous advancements to understanding the tribal the tribe Malcolmieae is indistinguishable from the earlierclassiication of the Brassicaceae have been made during published Anastaticeae. However, a critical examination the past decade, and the interested reader should consult of the phylogenetic position of the Aegean Malcolmia Al-Shehbaz et al. (2006) and Al-Shehbaz (2012) for leads. s.str. compared to that of the Northwest African/Southwest nine species of the Malcolmia s.l. complex were studied European species of the “genus” (Khosravi et al., 2009; molecularly by Warwick et al. (2007), and their results Moazzeni et al., in press) strongly suggest that what was supported the recognition of Strigosella as a distinct recognized as one genus in the tribe Anastaticeae (Warwick genus assigned to the tribe euclidieae and the placement et al., 2010; Al-Shehbaz, 2012) should be changed to two of Maresia and Malcolmia s.str. in a separate tribe later genera in two remotely related tribes. The Aegean species recognized as the Malcolmieae (Al-Shehbaz & Warwick, should be kept in Malcolmia s.str. and placed in the 2007). They excluded two species of Zuvanda from the unigeneric and reinstated tribe Malcolmieae. By contrast, complex but without assigning them to a tribe. However, the Southwest European/Northwest African taxa should be subsequent studies (German and Al-Shehbaz, 2008; German placed along with Maresia in the tribe Anastaticeae. To sum et al., 2009; Doğan et al., 2011) supported the placement of up, what was recognized as a single genus in the most recent Zuvanda in the tribe Conringieae. loristic and checklist accounts (e.g., Greuter et al., 1986; The sampling of additional genera of the above tribes Jalas & Suominen, 1994; Zhou et al., 2001; Georgiou, 2002) (Couvreur et al., 2010; Warwick et al., 2010) suggested that actually represents ive genera in four distant tribes. taxonoMic account Because of the continuous confusion in the most recent literature on limits of the ive genera discussed above, a simpliied key separating them, a detailed description for each, and enumeration and keys to their taxa are provided below. Key to GeneRa 1a. Plants glabrous or puberulent with simple minute papillae; cauline leaves auriculate or sagittate . . . . . . . . . . . . . . . . . . . . . . . . . . . . Zuvanda 1b. Plants variously pubescent with simple and/or branched trichomes; cauline leaves petiolate, neither auriculate nor sagittate . . . . . . . . . . . . . 2 2a. Stigmas capitate, entire or if somewhat 2-lobed, then lobes neither connivent nor decurrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maresia 2b. Stigmas conical, prominently 2-lobed, lobes strongly connivent and decurrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3a. Branched trichomes sessile, rigid, malpighiaceous and usually (3 or)4-rayed, parallel to long axis of organ carrying them; sepals usually strongly saccate at base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Malcolmia 3b. Branched trichomes long or short stalked, soft or rigid, not malpighiaceous, forked to subdendritic or many rayed stellate, not parallel to long axes of organs carrying them; sepals not or rarely subsaccate at base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4a. Indumentum of simple and distinctly stalked forked and dendritic, usually rigid trichomes; plants of SW and central Asia . . . . . . .Strigosella 4b. Indumentum of minutely stalked, 8–16-rayed stellate soft trichomes; plants of SW Europe and NW Africa . . . . . . . . . . . . . . . Marcus-Kochia 2014 AL-SHEHBAZ ET AL., THE MALCOLMIA S.L. SEGREGATES MALCOLMIA W.T.Aiton, Hortus Kew., ed. 2. 4: 121. 1812 (as Malcomia); nom. et orth. cons. Type species: M. maritima (L.) W.T.Aiton, Hortus Kew. ed. 2, 4: 121. 1812. Synonym: Wilckia Scop., Introd. Hist. Nat. 317. 1777, nom. rej. Type species: W. maritima (L.) Scop. Tribe: Malcolmieae Warwick & Al-Shehbaz, Harvard Pap. Bot. 12: 432. 2007. Herbs, annual or rarely biennial. Trichomes rigid, sessile, malpighiaceous (2-id), parallel to the main axis of organ, sometimes mixed with cruciform (rarely 3-id) trichomes with shorter or equal lateral rays. Multicellular glands absent. Stems erect to ascending or decumbent, simple or branched basally and apically. Basal leaves petiolate, rosulate or not, simple, entire or dentate, rarely lyrate or pinnatiid; cauline leaves petiolate or subsessile, not auriculate at base, entire, dentate, or rarely sinuate. Racemes several to many lowered, ebracteate or lowermost lowers bracteate, lax, elongated in fruit; rachis straight or lexuous; fruiting pedicels ascending to divaricate, persistent, as thick as or narrower than fruit base. Sepals oblong, free, deciduous, erect, pubescent, unequal, base of lateral pair often distinctly saccate; petals pink, purple, violet, or rarely white, often with 55 a yellow region between claw and limb, erect at base with laring blade, longer than sepals; blade obovate, apex retuse or emarginate; claw strongly differentiated from blade, subequaling or longer than sepals, glabrous, unappendaged, entire; stamens 6, slightly exserted or included, erect, tetradynamous; ilaments wingless, unappendaged, glabrous, free; anthers oblong-linear, not apiculate; nectar glands lateral; median nectaries absent; ovules 30–80 per ovary. Fruits dehiscent, capsular siliques, linear, terete or latiseptate, not inlated, unsegmented; valves leathery, with a distinct midvein, pubescent, not keeled, smooth, wingless, unappendaged; gynophore obsolete; replum rounded, visible; septum complete, membranous, veinless; style distinct and often beaklike to 12 mm, persistent; stigma conical, strongly 2-lobed, the lobes connivent, decurrent, opposite replum, unappendaged. Seeds uniseriate, winged or wingless, oblong to ovoid, plump or slightly lattened; seed coat papillate to rugose, mucilaginous when wetted; cotyledons accumbent. x = 8. Distribution: eastern Mediterranean, especially the Balkan Peninsula and Aegean Islands. The generic description in Georgiou (2002) was rather broad and included features of Malcolmia (Malcolmieae), Maresia (Anastaticeae) and Strigosella (Euclidieae). Key to taxa (six sPecies anD six aDDitional subsPecies) 1a. Style in fruit (5–)7–12 mm; sepals 10–18 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1b. Style in fruit 0.5–5(–7) mm; sepals 2.5–10 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2a. Raceme ebracteate or only basally bracteate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. macrocalyx subsp. macrocalyx 2b. Raceme bracteate nearly throughout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. macrocalyx subsp. scyria 3a. Lowermost lowers bracteate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3b. Lowermost lowers ebracteate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4a. Sepals 2.5–5 mm; petals 4–10 mm; fruit 2.5–3.5 cm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. orsiniana subsp. orsiniana 4b. Sepals 5–10 mm; petals 10–25 mm; fruit (2.5–)3.5–7.5 cm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5a. Stems and sepals primarily with appressed 2-rayed trichomes; basal leaves cuneate at base; fruits usually straight, with styles 1–2 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. orsiniana subsp. serbica 5b. Stems and sepals primarily with patent 3- or 4-rayed trichomes; basal leaves truncate to subcordate at base; fruits usually arcuate, with styles 1.6–3 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. orsiniana subsp. angulifolia 6a. Fruiting pedicels as thick as or broader than fruit base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6b. Fruiting pedicels narrower than fruit base. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7a. Trichomes of lower leaves 2–4-rayed; fruiting pedicel 4–6 mm; sepals 2.5–5(–6) mm; petals 4–10(–12) × 1.5–3.5 mm . . . . . . . . . . . M. chia 7b. Trichomes of lower leaves 2-rayed; fruiting pedicel 5–20(–25) mm; sepals 6–10 mm; petals 12–25 × 5–10 mm . . . . . . . . . . . . . . . . . . . . . . 8 8a. Raceme few lowered; petals 12–17 × 5–7 mm; style in fruit 1–2.3 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. lexuosa subsp. lexuosa 8b. Raceme many lowered; petals (12–)15–26 × (5–)7–10 mm; style in fruit 2.5–5(–7) mm . . . . . . . . . . . . . . . . . . . M. lexuosa subsp. naxensis 9a. Petals 6–9 mm wide; sepals 6–8(–10) mm; style in fruit (2–)3–6 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. maritima 9b. Petals (1–)2–5 mm wide; sepals 3.5–6(–7) mm; style in fruit 0.5–2.5(–3) mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 10a. Leaves densely with primarily 4-rayed trichomes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. graeca subsp. graeca 10b. Leaves sparsely with primarily 2-rayed trichomes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 11a. Racemes dense; petal blade often sparsely hairy outside; lateral sepals slightly saccate; basal leaves entire or serrulate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. graeca subsp. bicolor 11b. Racemes lax; petal blade glabrous outside; lateral sepals strongly saccate; basal leaves lyrate or dentate . . . . . . . M. graeca subsp. hydraea 1. Malcolmia chia (L.) DC., Syst. Nat. 2: 440. 1821. basionym: Cheiranthus chius L., Sp. Pl. 2: 661. 1753. TYPE: “Habitat in Chio.” Lectotype designated by Stork (1972c: 18): “Hesperis siliquis hirsutis, lore parvo rubello Boerh.” The plate in Dillenius, Hortus Elthamensis p. 180, tab. 148, f. 178. 1732. Distribution: Cyprus, Greece, eastern Mediterranean countries, Turkey. 2. Malcolmia lexuosa (Sm.) Sm. in Sibth. & Sm., Fl. Graeca 7: 33. 1831. basionym: Cheiranthus lexuosus Sm. in Sibth. & Sm., Fl. Graec. Prodr. 2: 24. 1813. TYPE: “In insula Cypro,” Sibthorp s.n. (lectotype designated by Stork (1972c: 30), OXF). 2a. subsp. lexuosa Distribution: Cyprus, Greece, Turkey. 56 HARVARD PAPERS IN BOTANY 2b. subsp. naxensis (Rech.f.) Stork, Opera Bot. 33: 35. 1972. basionym: Malcolmia naxensis Rech.f., Ann. Naturhist. Mus. Wien 43: 297. 1929. TYPE: [Greece], “Cycladum insula Naxos, in rupestribus litoreis ad oppidum Naxos,” 8–10 Apr 1927, Karl H. Rechinger 140 (Lectotype designated by Stork (1972c: 35): WU; Isolectotypes: BM, LD, W). Distribution: Greece, Turkey. 3. Malcolmia graeca Boiss. & Spruner in Boiss., Diagn. Pl. Orient. Ser. 1, 1: 71. 1843. TYPE: [Greece, Sterea Ellas], “Attica,” Wilhelm von Spruner s.n. (Lectotype designated by Stork (1972c: 37): G-BOIS; Isolectotypes: BM, BR, E, K, L, P, W). Distribution: all three subspecies are endemic to Greece. 3a. subsp. graeca 3b. subsp. bicolor (Boiss. & Heldr.) Stork, Opera Bot. 33: 39. 1972. basionym: Malcolmia bicolor Boiss. & Heldr. in Boiss., Diagn. Pl. Orient. Ser. 1, 6: 10. 1846. TYPE: [Greece, Peloponnisos], “in Taygeto, Hagios Elias, 6000–6500 pd.,” Jun-Jul 1844, T. H. H. von Heldreich Pl. Tayget exs. 240 (Lectotype designated by Stork (1972c: 39): G-BOIS; Isolectotypes: BM, E, GOET, JE, K, L, MO, OXF, P, W, WAG). 3c. subsp. hydracea (Heldr. & Halácsy) Stork, Opera Bot. 33: 40. 1972. basionym: Wilckia hydracea Heldr. & Halácsy, Österr. Bot. Z. 45: 176. 1895. TYPE: [Greece, Peloponnisos], “Ins. Hydra ad Argolidem, in saxosis Mt. Eros supra coenobium Prophetae Eliae, 1000 ft.,” 1 May 1889, Heldreich s.n. (Lectotype designated by Stork (1972c: 40): W; Isolectotypes: BM, C, E, GB, K, LD, P, S, UPS). 4. Malcolmia macrocalyx (Halácsy) Rech.f., Ann. Naturhist. Mus. Wien 43: 299. 1929. TYPE: [Greece, W Aegean], “Insula Skopelos,” 27 Apr–18 May 1896, C. Leonis s.n. (lectotype designated by Stork (1972c: 24), W; isolectotypes, LD, WU). Distribution: both subspecies are endemic to Greece. 4a. subsp. macrocalyx 4b. subsp. scyria (Rech.f.) P.W.Ball, Feddes Repert. Sp. Nov. Regni Veg. 68: 181. 1963. basionym: Malcolmia scyrica Rech.f., Ann. Naturhist. Mus. Wien 43: 298. 1929. TYPE: [Greece, W Aegean], “Sporadum insula Skyros: in rupestribus maritimus, 29 Apr. 1927, K. H. Rechinger 737 (Lectotype designated by Stork (1972c: 25): W; Isolectotypes: BM, LD). VOL. 19, NO. 1 5. Malcolmia maritima (L.) W.T.Aiton, Hort. Kew. Ed. 2, 4: 121. 1812. basionym: Cheiranthus maritimus L., Cent. Pl. 1: 19. 1755. TYPE: “Habitat in Europae australis maritimis,” [Lectotype designated by Stork (1972c: 26): Herb. Linn. No. 839.21 (LINN)]. Distribution: Albania, Greece, [naturalized in Italy, Spain, and the New World]. 6. Malcolmia orsiniana (Ten.) Ten., Fl. Napol. 5: 67. 1835. basionym: Hesperis orsiniana Ten., Succ. Relaz. Viaggio Abruzzo 78. 1830. TYPE: [Italy], “Abruzzi, Monte Corno,” M. Tenore s.n. (Lectotype designated by Stork (1972d: 241): W; Isolectotypes: C, G, P). 6a. subsp. orsiniana Distribution: Greece, Italy. 6b. subsp. angulifolia (Boiss. & Orph.) Stork, Svensk Bot. Tidskr. 66: 245. 1972. basionym: Malcolmia angulifolia Boiss. & Orph. In Boiss., Diagn. Pl. Orient. Ser. 2, 5: 19. 1856. TYPE [Greece, Sterea Ellas], “in m. Parnassi reg. abietina, Aug. 1855, Guicciardi ex Heldreich, Fl. Graeca exs. 2975 (Lectotype designated by Stork (1972d: 241): G-BOIS; Isolectotypes: C, E, K, LD, P, W). Distribution: Bulgaria, Greece, Macedonia. 6c. subsp. serbica (Pančić) Greuter & Burdet, Willdenowia 13: 94. 1983. basionym: Malcolmia serbica Pančić, Fl. Serbiae 129. 1874. TYPE: [SE Serbia], “Mt. Tupižnica,” May 1870, Pančić s.n. (Lectotype designated by Georgiou (2002: 164): BEO). Distribution: Albania, Bulgaria, Greece, Serbia. MARCUS-KOCHIA Al-Shehbaz, gen. nov. Type species: Marcus-Kochia littorea (L.) Al-Shehbaz. Tribe: Anastaticeae DC., Mém. Mus. Hist. Nat. 7(1): 236. 1821. Herbs, annual or rarely perennial. Trichomes soft, short stalked, stellate with 8–16 ultimate branches, often dense, never malpighiaceous. Multicellular glands absent. Stems erect to ascending or decumbent, branched basally and apically. Basal leaves petiolate, rosulate or not, simple, entire or dentate, rarely sinuate or pinnatiid; cauline leaves petiolate or sessile, not auriculate at base, resembling basal or lowermost leaves. Racemes several or many lowered, ebracteate or rarely lower lowers bracteate, lax, elongated in fruit; rachis straight; fruiting pedicels ascending to divaricate, persistent, stout, as thick as or wider than fruit base. Sepals oblong, free, deciduous, erect, pubescent, equal or unequal, base of lateral pair saccate or rarely not; petals lilac, purple, or violet, erect at base with laring blade, longer than sepals; blade obovate, apex retuse or emarginate; claw strongly differentiated from blade, subequaling or longer than sepals, 2014 AL-SHEHBAZ ET AL., THE MALCOLMIA S.L. SEGREGATES glabrous, unappendaged, entire; stamens 6, slightly exserted or included, erect, tetradynamous; ilaments wingless, unappendaged, glabrous, free; anthers linear, not apiculate; nectar glands lateral; median nectaries absent; ovules 30–92 per ovary. Fruits dehiscent, capsular siliques, linear, terete, not inlated, unsegmented; valves leathery, with obscure midvein, pubescent, not keeled, smooth or rarely torulose, wingless, unappendaged; gynophore obsolete; replum rounded, visible; septum complete, thick, veinless or with a central broad band; style distinct and often beaklike to 8 mm, persistent; stigma conical, strongly 2-lobed, the lobes connivent, decurrent, opposite replum, unappendaged. Seeds uniseriate, narrowly winged, oblong to ovoid, plump or slightly lattened; cotyledons accumbent. x = 10, 12. Eponymy: The genus is named after Dr. Marcus A. Koch 57 (28 January 1967), head of Department of Biodiversity and Plant Systematics, director of the botanical garden and herbarium of Heidelberg University in recognition of his outstanding contribution to the systematics and phylogeny of the Brassicaceae. Distribution: Algeria, France, Italy, Morocco, Portugal, Spain, Tunisia. Marcus-Kochia resembles Maresia in having soft, shortstalked stellate trichomes with 8-16 ultimate branches, but it is readily distinguished by the conical (vs. capitate), strongly and decurrently lobed connivent (vs. entire or obscurely lobed but neither decurrent nor connivent) stigmas, usually smooth (vs. usually torulose) fruits, and stout (vs. slender) fruiting pedicels as thick as or thicker (vs. narrower) than the fruit base. Key to sPecies 1a. Sepals 2.5–4.5 mm, not saccate at base; petals 4–6(–8) mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M.-C. ramosissima 1b. Sepals (5.5–)6–11 mm, saccate at base; petals (8–)10–20(–25) mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2a. Perennials with a woody caudex and lower stems, densely canescent; leaves sessile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M.-C. littorea 2b. Annuals or rarely short-lived perennial, neither woody nor canescent; leaves short petiolate or subsessile . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3a. Fruits falcate; leaves entire; stigma 0.2–1 mm; style 0.5–1.5 mm; petals 8–12 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M.-C. arenaria 3b. Fruits straight; leaves pinnatiid, sinuate, dentate, or entire; stigma 2–3 mm; style (1.5–)2–6 mm; petals (10–)12–20 mm . . . . . .M.-C. triloba 1. Marcus-Kochia arenaria (Desf.) Al-Shehbaz, comb. nov. basionym: Hesperis arenaria Desf., Fl. Atlant. 2: 91. 1800. TYPE: [Algeria, Arzew], “Habitat in arenis ad maris littora prope Arzeau,” R. L. Desfontaines s.n. (Holotype: P). homotypic synonym: Malcolmia arenaria (Desf.) DC., Syst. Nat. 2: 442. 1821; Maresia arenaria (Desf.) F.Dvořák, Spisy Prirod. Fak. Univ. J. E. Purkyně v Brně 1969(501): 89. 1969. heterotypic synonyms: Malcolmia arenaria var. dasycarpa Faure & Maire, Bull. Soc. Hist. Nat. Afr. Nord 22: 951. 1931. TYPE: Algeria, La Macta près Mostaganem, 28 Apr 1912, A. Faure s.n. (Holotype: MPU-002605). Malcolmia arenaria var. leiocarpa Faure & Maire, Bull. Soc. Hist. Nat. Afr. Nord 22: 951. 1931. TYPE: Algeria, Falcon près d’Oran, 31 May 1929, A. Faure s.n. (Holotype: MPU-002603). Malcolmia biloba Pomel, Bull. Soc. Sci. Phys. Algérie 11: 229. 1874; M. arenaria var. biloba (Pomel) Maire, Fl. Afr. Nord 14: 55. 1976. TYPE: Algeria, Oran, sable maritimes, Mar 1860, A. N. Pomel s.n. (Holotype: P). Malcolmia heterophylla Caballero, Repert. Sp. Nov. Regn. Veg. 46: 126. 1916. TYPE: Morocco, Melilla, Apr 1912, A. Caballero s.n. (Holotype: MA-49820; Isotype: MA-49819). Malcolmia versicolor Pomel, Bull. Soc. Sci. Phys. Algérie 11: 228. 1874; M. arenaria var. versicolor (Pomel) Maire, Fl. Afr. Nord 14: 55. 1976. TYPE: Algeria, Hautes steppes, Itima, J. A. Battandier s.n. (Holotype: P). Distribution: Algeria, Morocco. 2. Marcus-Kochia littorea (L.) Al-Shehbaz, comb. nov. basionym: Cheiranthus littoreus L., Sp. Pl. ed. 2, 2: 925. 1763. TYPE: “Habitat in Maris Mediterranei littoribus,” [lectotype designated by P. W. Ball in Cafferty & Jarvis (2002: 532): Herb. Linn. No. 839.16 (LINN)]. homotypic synonyms: Malcolmia littorea (L.) W.T.Aiton, Hort. Kew. Ed. 2, 4: 121. 1812; Maresia littorea (Desf.) F.Dvořák, Spisy Prirod. Fak. Univ. J. E. Purkyně v Brně 1969(No. 501): 89. 1969; Wilckia littorea (L.) Druce, List Brit. Pl. 6. 1908. heterotypic synonyms: Hesperis alyssoides Pers., Syn. Pl. 2: 203. 1806; Malcolmia alyssoides (Pers.) DC., Syst. Nat. 2: 444. 1821. TYPE: “Hab. in Lusitania,” R. L. Desfontaines s.n. (Holotype: FI). Malcolmia littorea var. lingulata H. Lindb., Acta Soc. Sci. Fenn. Ser. B., Opera Biol. 1(2): 64. 1932. TYPE: Morocco, Casablanca, in litore arenoso, 6 May 1926, Harald Lindberg 1775 (Lectotype designated by Väre (2012: 57): H-1512121; Isolectotypes: H-1512122, LD). Malcolmia multicaulis Pomel, Nouv. Mat. Fl. Atlant. 371. 1875; M. littorea var. multicaulis (Pomel) Maire, Fl. Afr. Nord. 14: 62. 1976. TYPE: Algeria, Aïn-Tédélis, May 1861, A. N. Pomel s.n. (Holotype: P; Isotype: US). Distribution: Algeria, France, Italy, Morocco, Portugal, Spain. 3. Marcus-Kochia ramosissima (Desf.) Al-Shehbaz, comb. nov. basionym: Hesperis ramosissima Desf., Fl. Atlant. 2: 91. 1798. TYPE: [Algeria, Arzew]. “Habitat in arenis ad maris littora prope Arzeau apud Algeriensis,” R. L. Desfontaines s.n. (Holotype: P). 58 HARVARD PAPERS IN BOTANY homotypic synonyms: Malcolmia ramosissima (Desf.) Thell., Mém. Soc. Sci. Nat. Math. Cherbourg 38: 285. 1912; Maresia ramosissima (Desf.) F.Dvořák, Spisy Prirod. Fak. Univ. J. E. Purkyne v Brne 1969(No. 501): 82. 1969. heterotypic synonyms: Hesperis parvilora DC. in DC. & Lamarck, Fl. Franc. Ed. 3, 4: 654. 1805; Malcolmia parvilora (DC.) DC., Syst. Nat. 2: 442. 1821; Wilckia parvilora (DC.) Halácsy, Österr. Bot. Z. 45: 215. 1895. TYPE: france, Perpignan bord de la mer, de Candolle 1804 (Holotype: G-DC 00202966). Malcolmia parvilora var. brachypoda Emb. & Maire, Bull. Soc. Sci. Nat. Maroc 17: 211. 1937. TYPE: Morocco, Moyen Atlas, Ifrane, 1500–1600 m, 15 Jun 1936, R. Maire s.n. (Holotype: MPU-002711). Malcolmia parvilora var. leiocarpa Maire, Bull. Soc. Hist. Nat. Afr. Nord 36: 95. 1946. TYPE: Algeria, C. La Calle, dunes près du lac Tonga, 27 Apr 1930, R. Maire s.n. (Holotype: MPU-004652). Malcolmia parvilora var. pachystylis Maire, Bull. Soc. Hist. Nat. Afr. Nord 36: 95. 1946. TYPE: Algeria, Cap Matifou, Apr 1879, Allard s.n. (Holotype: MPU004650; Isotype: MPU-004651) Distribution: Algeria, France, Italy, Morocco, Portugal, Spain, Tunisia. 4. Marcus-Kochia triloba (L.) Al-Shehbaz, comb. nov. basionym: Cheiranthus trilobus L., Sp. Pl. 2: 662. 1753. TYPE: Lectotype designated by López González (1986: 319): Herb. Linn. No. 839.24 (LINN). homotypic synonym: Malcolmia triloba (L.) Spreng., Syst. Veg. 2: 899. 1825. heterotypic synonyms: Malcolmia broussonetii DC., Syst. Nat. 2: 445. 1821, nom. illeg.; M. lacera subsp. broussonetii (DC.) Greuter & Burdet, Willdenowia 13: 94. 1983; M. patula DC. subsp. broussonetii (DC.) Maire in Jahandiez & Maire, Cat. Pl. Maroc. 309. 1932. TYPE: Morocco, Magador, 1807, P. A. M. Broussonet s.n. (Holotype: G-DC). Malcolmia broussonetii var. bicolor Emb. & Maire, Bull. Soc. Sci. Nat. Afr. Nord 20(1): 452. 1929. TYPE: Morocco, in arenosis prope Castellum Tamri Prov. Haha, 4 Apr 1926, R. Maire s.n. (Holotype: MPU-001971). Malcolmia broussonetii var. mamorensis H. Lindb., Acta Soc. Sci. Fenn. Ser. B., Opera Biol. 1(2): 63. 1932. TYPE: Morocco, prope opp. Rabat, Kenitra, in silva Mamora, solo arenoso, 20 Jun 1926, Harald Lindberg 1744 (Lectotype designated by Väre (2012: 57): H-1263177; Isolectotypes: H-1263165, MPU008598). Malcolmia broussonetii var. tricolor Emb. & Maire, Bull. Soc. Sci. Nat. Maroc. 13: 278. 1932. TYPE: Morocco, in planitiebus arenosis ditionis sous copiose, prope Biougra, 16 Mar 1931, R. Maire s.n. (Holotype: MPU-002815). VOL. 19, NO. 1 Malcolmia erosa (Lag.) DC., Syst. Nat. 2: 446. 1821; Hesperis erosa Lag., Gen. Sp. Pl. 20. 1814. TYPE: Spain, Sevilla, de Carmona, 1804, J. Rodriguez s.n. (Holotype: MA-49724). Malcolmia gracilima Samp., Man. Fl. Portug. 195. 1910; M. lacera subsp. gracilima (Samp.) Franco, Nova Fl. Portugal 1: 551. 1971, comb. inval.; M. lacera subsp. gracilima (Samp.) Franco ex Greuter et al., Med-Checklist 3: 138. 1986; Wilckia gracilima (Samp.) Samp., Herb. Portug. 56: 1913. TYPE: PORTUGAL. Alentejo [«no Alemtejo»], “Areaes maritimos,» G. A. S. F. Sampaio s.n.? (Holotype: not seen). Malcolmia patula DC., Syst. Nat. 2: 444. 1821; M. lacera subsp. patula (DC.) Rivas Martínez, Publ. Inst. Biol. Aplicada 42: 116. 1967; M. triloba subsp. patula (Lag. ex DC.) Rivas Mart. & C. Navarro, Rivasgodaya 6: 177. 1991; Wilckia patula (DC.) Samp., Herb. Portug. 55. 1913. TYPE: “Hab. In tracta Fuente Castellana et alibi circa Madritum in arenosis,” 1806, Lagasca & Segura s.n. (Holotype: G-DC). Malcolmia patula var. tenella Lange, Pug. Pl. Hisp. 4: 70. 1866. TYPE: Spain, Andalucia, Reg., Jaén Prov., la Carolina, 11 May 1852, J. M. C. Lange s.n. (Holotype: C-10008866). Malcolmia patula var. longifolia Pau ex Font Quer, Bol. Soc. Esp. Hist. Nat. 14: 427. 1914. TYPE: Morocco, El Araix, 20 m, 16 March 1930, P. Font Quer 261 (Holotype: BC-77766; Isotype: MPU006760). Distribution: Morocco, Portugal, Spain. Malcolmia lacera (L.) DC. (Syst. Nat. 2: 445. 1821) was based on Cheiranthus lacerus L. (Sp. Pl. 2: 662. 1753), the type of which [“Habitat in Lusitania.” RCN: 4834. Lectotype designated by P. W. Ball in Cafferty & Jarvis (2002: 532): “Leucoium lusitanicum purpureum” in Hermann, Parad. Bat. 193. 1698. Epitype designated by P. W. Ball in Cafferty & Jarvis (2002: 532): Portugal, abundant in sandy places by the Douro, about Pinhão, 10 Jun 1889, R. P. Murray s.n. (BM-000576294)] was shown by López González (1986) to be based on a Raphanus L. material, not Malcolmia. Unfortunately, the last reference was overlooked by Ball (see above) and by Jarvis (2007). Therefore, the epitype above was erroneously designated, and a specimen of Raphanus (most likely R. raphanistrum L.) should have been selected for C. lacerus. Obviously, the homotypic synonyms Hesperis lacera (L.) L. (Syst. Veg. ed. 13: 501. 1774), Maresia lacera (L.) F.Dvořák (Spisy Prirod. Fak. Univ. J. E. Purkyně v Brně 1969(No. 501): 88. 1969), and Wilckia lacera (L.) Samp. (Herb. Portug. 56. 1913) should be synonymized with that Raphanus. Therefore, all records of M. lacera from the iberian Peninsula and northwestern Africa (e.g., Maire, 1976; Grueter et al. (1986); Ball & Akeroyd, 1993; Ouyahya, 1999), as well as the epitype above, are based on plants of M. triloba. Jalas & Suominen (1994) have correctly reduced all infraspeciic taxa of M. lacera in the synomymy of M. triloba. by contrast, Nogueira (1993) tentatively recognized 2014 AL-SHEHBAZ ET AL., THE MALCOLMIA S.L. SEGREGATES three subspecies with highly overlapping and artiicially delimited boundaries. The species is extremely variable in the division of leaves, density of indumentum, lower size, and style and stigma length. However, without thorough, population-based morphological and molecular studies on M. triloba, we prefer not to recognize any infraspeciic taxa. MARESIA Pomel, Nouv. Matér. Fl. Atl. 228. 1874. Lectotype species designated by Maire (1976: 93): M. binervis (C.A.Mey.) Pomel (= M. nana (DC.) Batt.) Tribe: Anastaticeae DC., Mém. Mus. Hist. Nat. 7(1): 236. 1821. Herbs annual. Trichomes soft, minutely stalked, stellate, with (2-)4–12(–16) ultimate branches. Multicellular glands absent. Stems erect to ascending, sometimes prostrate, often se-veral branched basally and/or apically. Basal leaves petiolate, rosulate or not, simple, entire, dentate, to pinnatiid; cauline leaves sessile, cuneate to attenuate, not auriculate, entire, dentate, or pinnatiid, sometimes absent. Racemes few to many lowered, ebracteate, corymbose, elongated slightly or considerably in fruit, rarely lowers solitary; rachis straight; fruiting pedicels slender, terete, ascending to divaricate, distinctly narrower than fruit base. Sepals oblong, free, deciduous, erect, pubescent, equal or not, base of lateral pair obscurely or rarely strongly saccate; petals white to pink or purple, erect at base and with laring blade, longer than 59 sepals; blade obovate to spatulate, apex rounded; claw well differentiated from blade, glabrous, unappendaged, entire; stamens 6, slightly exserted, erect, strongly tetradynamous; ilaments iliform, wingless, unappendaged, glabrous, free; anthers ovate to oblong, sagittate at base, not apiculate at apex; nectar glands 2, lateral, lunar or semiannular, median nectaries absent; ovules 14–32 per ovary. Fruits dehiscent, capsular siliques, narrowly linear, terete, not inlated, sessile, unsegmented; valves papery, with a distinct midvein, pubescent, not keeled, rounded, strongly torulose, wingless, unappendaged; gynophore obsolete; replum rounded; septum complete, membranous, with 2 thickened, broad midveins; style 0.5–3.5 mm long, stout or slender and iliform, persistent, glabrous; stigma capitate, entire or slightly 2-lobed, lobes not connivent or decurrent, unappendaged. Seeds uniseriate, wingless, oblong, plump; seed coat minutely reticulate, not mucilaginous when wetted; cotyledons incumbent, entire. x = 13, 14. Distribution: Mediterranean and Southwest Asian. from all genera of the Malcolmia s.l. complex, Maresia is readily distinguished by its capitate, entire or rarely 2-lobed stigmas with the lobes never decurrent or connivent. In its indumentum, it resembles Marcus-Kochia, but it is further distinguished by having 14–32 (vs. 30–92) ovules/seeds by ovary/fruit and slender (vs. stout) fruiting pedicels narrower than (vs. as thick as or wider than) the fruit base. Key to sPecies 1a. Basal leaf rosette present; cauline leaves absent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. pygmaea 1b. Basal leaf rosette absent; cauline leaves present . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2a. Petals (8–)10–15 mm long; fruiting pedicels (8–)10–23 mm long; lateral sepals strongly saccate . . . . . . . . . . . . . . . . . . . . . . . . . M. pulchella 2b. Petals 3–7(–8) mm long; fruiting pedicels 3–6(–8) mm long; lateral sepals obscurely saccate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3a. Style 0.5–1 mm long; petals 3–4.5 mm long; fruit 0.5–0.6 mm wide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M. nana 3b. Style (1.5–)2–3.5 mm long; petals 5–8 mm long; fruit wider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4a. Fruit apex gradually attenuate to a style slightly narrower than fruit; petals 1.5–2 mm wide . . . . . . . . . . . . . . . . . . . . . . . . M. malcolmioides 4b. Fruit apex abruptly narrowed into a style much narrower than fruit; petals 2.5–3.5 mm wide . . . . . . . . . . . . . . . . . . . . . . . . . . M. doumetiana 1. Maresia nana (DC.) Batt. in Batt. & Trabut, Fl. Algérie 1: 68. 1888. basionym: Sisymbrium nanum DC., Syst. Nat. 2: 486. 1821. TYPE: “Hab. in Sibiria orientali (Merk),” [on sheet: Cheiranthus nanus a Sibir. aut Amer. Bor., Merk, Ms. Steven 1820] (Holotype: G-DC 00203316). Distribution: Mediterranean and Southwest Asian. As correctly indicated by Boissier (1867: 222), the type locality is erroneous because the species does not grow anywhere eastward beyond SW Asia. 2. Maresia malcolmioides (Coss. & Dur.) Pomel, Nouv. Mat. Fl. Atl. 228. 1874. basionym: Sisymbrium malcolmioides Coss. & Dur., Bull. Soc. Bot. France 9: 431. 1862. TYPE: [Tunisia], “In arenosis maritimis ad orientem urbis La Calle amnis Messida ad ostium (Dr., A. Letourneus, Lefrance)” (Holotype: not seen). Distribution: Algeria, Tunisia. 3. Maresia doumetiana (Coss.) Batt. in Batt. & Trabut, Fl. Algérie 1: 69. 1888. basionym: Sisymbrium doumetianum Coss., Bull. Bot. Soc. France 27: 70. 1880. TYPE: “In arenosis ad Hammamet ab amicissimo Doumet-Adanson (maio 1874) detectum” (Holotype: not seen). Distribution: Algeria, Libya, Tunisia. 4. Maresia pulchella (DC.) O.E.Schulz, Planzenreich IV. 105(Heft 86): 211. 1924. basionym: Hesperis pulchella DC., Syst. Nat. 2: 455. 1821. TYPE: “Hab. in Oriente (Graeciȃ aut Syriȃ)(Olivier),” (Holotype: not seen). Distribution: Eastern Mediterranean. The sheet at the de Candolle’s herbarium (G-DC 00203051) was collected by G. A. Olivier in 1822, a year after the publication of the species and, therefore, does not belong to the type collection. Perhaps the type is in P, but that has not yet been located. 5. Maresia pygmaea (DC.) O.E.Schulz, Planzenreich IV. 105(Heft 86): 210. 1924. basionym: Hesperis pygmaea DC., Syst. Nat. 2: 455. 1821. TYPE: Environs de Catis’k et Sahebbie au retour de Syrie, J. C. Savigny s.n. (Holotype: MPU-006949). Distribution: Egypt and Syria eastward into Iran. 60 HARVARD PAPERS IN BOTANY Almost all consulted works attribute the authorship of the basionym Hesperis pygmaea to Delile (Fl. Aeg. Illust. 19, 596, tab. 63. 1813), but that work did not include any plates with details nor with a description of the species. Therefore, Delile’s name was invalid (see also Staleu & Cowan (1976) and IPNI) and de Candolle (1821) should be credited of its authorship. STRIGOSELLA Boiss., Diagn. Pl. Orient. Ser. 2, 1: 22. 1854. Type species: S. cabulica Boiss. Synonym: Fedtschenkoa Regel & Schmalh., Izv. Imp. Obsc. Ljubit. Estestv. Moskovsk. Univ. 34(2); 8. 1882. Type species: F. turkestanica Regel & Schmalh. Tribe: Euclidieae DC., Mém. Mus. Hist. Nat. 7(1): 236. 1821. Herbs, annual. Trichomes a mixture of simple and stalked, forked and/or dendritic. Multicellular glands absent. Stems erect to ascending. Basal leaves petiolate, rosulate or not, simple, entire or variously dentate or pinnatiid; cauline leaves petiolate or subsessile, not auriculate, entire, dentate, or rarely lobed. Racemes few to many lowered, ebracteate; fruiting pedicels ascending to divaricate, persistent, as thick as or narrower than fruit base. Sepals ovate or oblong, free, deciduous, erect, pubescent, equal, base of lateral pair not saccate; petals white, pink, or purple, erect, longer than sepals; blade spatulate, oblong, or oblanceolate, apex obtuse or rounded; claws differentiated from blade, subequaling VOL. 19, NO. 1 sepals, glabrous, unappendaged, entire; stamens 6, included, erect, tetradynamous; ilaments wingless, unappendaged, glabrous, free or median 4 connate in 2 pairs; anthers ovate, oblong, apex apiculate or not; nectar glands 4, 1 on each side of lateral stamens, median glands absent; ovules 40–80 per ovary. Fruits dehiscent, capsular siliques, linear, terete or 4-angled, not inlated, unsegmented; valves with obscure or prominent midvein, glabrous or pubescent, not keeled, smooth or torulose, wingless, unappendaged; gynophore obsolete, replum rounded; septum complete, membranous or opaque; style obsolete; stigma conical, 2-lobed, lobes connivent, often connate, opposite replum, unappendaged. Seeds uniseriate, wingless, oblong or ovate, plump or slightly lattened; seed coat reticulate, not mucilaginous when wetted; cotyledons incumbent. x = 7. Distribution: Species other than Strigosella africana are distributed primarily in central and southwestern Asia. in addition, S. africana is also native to North Africa (Algeria, Egypt, Libya, Morocco, Tunisia) and southern Europe (Greece, Spain, Sicily, Ukraine, and SW Russia). It is naturalized elsewhere in Europe (see Jalas & Suominen, 1994), North America and South America. Botschantzev (1972) divided Strigosella into three sections based on Dvořák’s (1970a) treatment of the genus as Fedtschenkoa. However, without a thorough molecular study of the entire genus, any infrageneric classiication based strictly on morphology may well be artiicial. Key to sPecies 1a. Petals 3–5 × longer than sepals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1b. Petals 2–2.5 × longer than sepals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2a. Filaments of median stamens free; fruits produced along entire length of plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2b. Filaments of median stamens connate; fruits developed on upper part of plant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3a. Petals white or cream, rarely pale pink; anthers pale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. longipetala 3b. Petals purple; anthers green. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4a. Pedicels ca. 1.5 mm; fruit ca. 4 cm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. cabulica 4b. Pedicels to 4 mm; fruit to 1 cm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. toppinii 5a. Lower leaves entire, rarely few toothed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5b. Lower leaves dentate or pinnatiid, if entire then simple trichomes absent on lower parts of stem or mixed with branched ones . . . . . . . . . . 8 6a. Stem base and lower leaves with rough simple long trichomes, sometimes lower leaves with a mixture of long-stalked forked ones; fruit lat, torulose; pedicels narrower than fruit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. turkestanica 6b. Stem base and lower leaves with subsessile or short-stalked trichomes; fruit terete, slightly torulose; pedicels as thick as fruit. 7a. Leaves and stems pubescent with subsessile or short-stalked forked trichomes (stalks shorter than rays) sometimes mixed with simple ones; pedicels glabrous; sepals glabrous or sparsely pubescent; fruits 4.8–9.2 cm, glabrous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. tadzhikistanica 7b. Leaves and stems with stalked trichomes (stalks subequaling rays) sometimes mixed with simple ones; sepals and pedicels densely pubescent with simple and forked trichomes, fruit 2.8–6.5 mm, pubescent with simple trichomes sometimes mixed with forked ones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. tenuissima 8a. Leaves and stems with subsessile forked and 3-rayed trichomes, simple trichomes absent, if present then leaves large toothed or lobed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 8a. Leaves and stems with forked and 3-rayed trichomes on stalks of various lengths, simple trichomes present and sometimes abundant on stems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 9b. Lower leaves pinnately parted with numerous obtuse lobes or leaves with numerous acute teeth; pedicels 1–2.5 mm long . . . . . . . . . . . . . 10 9b. Lower leaves with 2 or 3 pairs of small acute teeth, pedicels 9–16 mm long. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 10a. Leaves pubescent usually along margin only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. behboudiana 10b. Leaves pubescent on whole surface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 11a. Lower leaves pinnately parted with obtuse lobes; fruit usually spirally twisted; septum transparent; simple trichomes usually absent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. circinata 11b. Leaves with large acute teeth; fruits straight; septum opaque; simple trichomes present on lower part of plant . . . . . . . . . . . . . S. hyrcanica 12a. Leaves pubescent with thick rough trichomes; pedicel (9–)10–16 mm long; fruit 1.5–2.5(–3.5) cm long, dehiscing from base, covered with simple trichomes or glabrous; seeds up to 1.5 mm long . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. leptopoda 12b. Leaves with thin soft trichomes; pedicels 9–16 mm long; fruit (5–)6–7 cm long, dehiscing apically, glabrous or with forked and 3-rayed hairs; seeds ca. 2 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. spryginoides 2014 AL-SHEHBAZ ET AL., THE MALCOLMIA S.L. SEGREGATES 61 13a. Stem base densely pubescent with simple trichomes, rarely also with small forked ones; basal leaves oblong; fruit lat, strongly torulose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. grandilora 13b. Stem base with forked trichomes of different sizes, sometimes with simple ones; basal leaves broadly lanceolate; fruit lat and strongly torulose, or terete and slightly torulose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 14a. Basal leaves broadly lanceolate, with small forked and 3-rayed trichomes, sometimes with single simple ones . . . . . . . . . . . . S. vvedenskyi 14b. Basal leaves ovate, with large forked and simple trichomes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 15a. Pedicels narrower than fruit; fruit lat, strongly torulose; seeds ovate, ca. 1.2 × 0.9 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. latifolia 15b. Pedicels as thick as fruit; fruit terete, slightly torulose; seeds oblong-ovate, ca. 2 × 1 mm . . . . . . . . . . . . . . . . . . . . . . . . . . S. malacotricha 16a. Fruit straight, rarely sickle-curved, square, square-terete, or terete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 16b. Fruit spirally twisted, sickle-curved or straight, lat or terete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 17a. Stems and leaves with forked or 3–5-rayed trichomes, simple ones rarely found on petioles, rarely leaves and stems glabrous; ilaments of paired stamens free . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 17b. Stems and leaves with forked and simple trichomes, rarely with 3-rayed trichomes; ilaments of paired stamens connate to 2/3 length, sometimes only basally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 18a. Corolla white; fruit 2–3 cm long, dehiscing from apex, produced along entire stem length; leaves and stems densely covered with small slender (3-) or 4- or 5-rayed trichomes with admixture of large forked hairs on stem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. strigosa 18b. Corolla lilac; fruits 4.5–7.5 cm, open at base or base and apex simultaneously, developed on upper part of stem; leaves and stems variously hairy or glabrous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 19a. Fruit terete or terete-quadrangular, abruptly acute to stigma, dehiscing at base; leaves and stems with equally 3–5-rayed trichomes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. trichocarpa 19b. Fruit quadrangular, rarely terete-quadrangular, gradually acute to apex, dehiscing at apex and base simultaneously; leaves and stems with forked and 3-rayed trichomes, rarely glabrous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .S. africana 20a. Sepals persisting for a long time; corolla (4–)4.5–5.5(–6) × 0.5–0.6 mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. stenopetala 20b. Sepals shed early; corolla (5.5–)6–9 × (0.8–)1–1.7 mm. 21a. Plants prostrate; fruits predominantly crowded at base of stem; leaves dentate; fruit clavate toward stigma, abruptly acute, valves almost smooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .S. intermedia 21b. Plants erect; fruit spread on stem; leaves entire; fruit gradually acute to stigma; valves torulose . . . . . . . . . . S. scorpioides var. multisiliqua 22a. Plants covered with rigid subsessile forked and 3(4)-rayed trichomes, simple trichomesabsent or rarely few; leaves dentate; fruit glabrous, rarely sparsely pubescent with forked and 3(4)-rayed trichomes, sometimes with simple ones, dehiscing usually from base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. brevipes 22b. Plants covered with simple or forked, short- or long-stalked trichomes, rarely only leaf margin and upper stem parts with 3-rayed hairs; leaves entire or dentate; fruit pubescent, dehiscing from apex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 23a. Fruit lat, erect, more than 1 mm wide, gradually narrowed apically; ilaments connate to 1/2 length or at base only; plants with predominantly simple trichomes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. hispida 23b. Fruit terete, erect, curved or spirally twisted, ca. 1 mm wide, with parallel margin; ilaments of median stamens connected more than 1/2 length; plants predominantly with forked trichomes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S. scorpioides 1. Strigosella africana (L.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1038. 1972. basionym: Hesperis africana L., Sp. Pl. 2: 663. 1753. TYPE: “Habitat in Africa.” Herb. Clifford: 335, Hesperis 3 (lectotype designated by Ball in Cafferty & Jarvis (2002: 533), BM-000545325). Distribution: N Africa, S & E Europe, Asia, naturalized elsewhere in Europe, North America, and South America. The typiication by Botschantzev (1972: 1038) was shown by Ball (see above) to be based on material added to the Linnaean herbarium after the description of the species in 1753. The species limits of Strigosella africana were broadly delimited by Rechinger (1968) to include both S. intermedia and S. trichocarpa. 2. Strigosella behboudiana (Rech.f. & Esfand.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. basionym: Malcolmia behboudiana Rech.f. & Esfand., Phyton (Horn) 3: 64. 1951. TYPE: Iran, Luristan, Pusht-I Kuh, Halat-e Mehran, 15 March 1948, E. Behboudi 109 (Holotype: W). Distribution: Afghanistan, Iran, Iraq, Pakistan, Syria. 3. Strigosella brevipes (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1041. 1972. basionym: Dontostemon brevipes Bunge, Arb. Naturf. Ver. Riga 1: 149. 1847. TYPE: [Auf sterilen Lehmhügeln um Buchara, 4 Apr. 1842, A. Lehmann] Reliq. Lehmann. 100. Dontostemon brevipes m. [A. Bunge] (Reliquiae Lehmannianae. Herb. Al. de Bunge) [l., fr. prim.] (Lectotype designated by German in German et al. (2006: 292): P; Isolectotypes: KW, LE, P, W). Distribution: Afghanistan, China, Iran, Kazakhstan, Mongolia, Pakistan, Tajikistan, Turkmenistan, Uzbekistan. The species has recently been found in Mongolia (Smirnov et al., 2003) and recorded from the Chinese province Gansu (German and Chen, 2009). Malcolmia humilis Z.H.An described from NW Xinjiang was treated by Zhou et al. (2001) as a synonym of S. scorpioides (as Malcolmia), but examination of its type (XJA) proved that it is conspeciic with S. brevipes (German, 2008). 4. Strigosella cabulica Boiss., Diagn. Pl. Orient. Ser. 2, 1: 22. 1854. TYPE: [Afghanistan], “Hab. in regno Cabulico propè Pushut (W. Grifith No. 13)” (Holotype: G-BOIS; Isotypes: K, LE). Distribution: Afghanistan, Pakistan. 62 HARVARD PAPERS IN BOTANY 5. Strigosella circinata (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. basionym: Dontostemon circinatus Bunge, Arb. Naturf. Ver. Riga 1: 148. 1847. TYPE: [Kazakhstan], Reliq. Lehmann. 99. Dontostemon circinatus m. [A. Bunge] (Reliquiae Lehmannianae. Herb. Al. de Bunge) / Steppe zwischen dem Kuwan-Darja und Jaxartes 9 Mai [18]42 [A. Lehmann] (Reliquiae Lehmannianae. Herb. Al. de Bunge) [fr.] (Lectotype designated by German in German et al. (2006: 294): P; Isolectotypes: P, W). Distribution: Afghanistan, Kazakhstan, Turkmenistan, Uzbekistan. The irst unintended attempt of lectotypiication was done by Jafri (1956: 111) by citing: “Type: Turkestan, Kisil Kum, Lehmann 94 (G – not seen).” Botschantzev (1972) did not take that typiication into consideration and listed all three collections mentioned in the protologue as syntypes, including the gathering of 30 April 1842 from Kyzyl-Kum. However, we did not ind the relevant material at G, and it appears that Jafri’s information was based on his assumption that boissier studied this collection at G but apparently it was most likely done in Bunge’s herbarium at P. Furthermore, according to the enumeration in Bunge (1847), number 94 refers to Malcolmia intermedia C.A.Mey. [now Strigosella intermedia (C.A.Mey.) Botsch.], whereas D. circinatus was numbered 99 on labels of the lectotype and all syntypes at LE (see German et al., 2006). Hence, from any viewpoint, Jafri’s typiication cannot be accepted. The lectotype consists of two fruiting plants collected on 9 April 1842, as stated in the protologue, with which are mounted plants that represent one of the two other gatherings (Kyzyl-Kum, 30 April; and between KuwanDarya and Syr-Darya, 4 May). The isolectotype represented by a fruiting plant has the label “In deserto Kisilkum 30 April 42” which is deinitely a result of confusion and in fact this label belongs to one of the syntypes (German et al., 2006). 6. Strigosella grandilora (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. basionym: Dontostemon grandilorus Bunge, Arb. Naturf. Ver. Riga 1: 147. 1847. TYPE: [Uzbekistan], Zwischen Agathma u. Karagata. 14 April [18]42 [A. Lehmann] (Reliquiae Lehmannianae. Herb. Al. de Bunge) (Lectotype designated by German in German et al. (2006: 295): P). Distribution: Afghanistan, Iran, Kazakhstan, Tajikistan, Turkmenistan, Uzbekistan. The lectotype is represented by a single plant mounted with the syntype, which consists of two plants collected on 25 April 1842 between Juss-Kuduk and Bakali (German et al., 2006). 7. Strigosella hispida (Litv.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972, basionym: Malcolmia hispida Litv., Trav. Mus. Bot. Acad. Petersb. 1: 37. 1902. TYPE: [Turkmenistan] VOL. 19, NO. 1 In deserto pr. Ashabad, ad radices montium, 20 Apr 1898, D. Litvinov 550 (Lectotype designated as type by Botschantzev (1972: 1041) and herein by German: LE; Isolectotypes: B, BRNM, JE, LE, P). Distribution: China, Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan. Zhou et al. (2001) have shown that previously reported distribution in three provinces of China can not be conirmed and conined it to Xizang (Tibet). German & Chen (2009) demonstrated that relevant gatherings belong to Xinjiang and occurrence of S. hispida in China is restricted to the western part of this province. By citing the collection at LE, Botschantzev (1972) made a irst-step lectotypiication, but he did not specify (either in the paper or in herbarium) between three duplicates stored at LE. The specimen supplied with the author’s analytical table is designated here as a second-step lectotype. 8. Strigosella hyrcanica (Freyn & Sint.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. basionym: Malcolmia hyrcanica Freyn & Sint., Bull. Herb. Boissier Ser. II. 3: 688. 1903. TYPE: [Turkmenistan] Krasnowodsk, in montosis, 15 April 1901, [P. Sintenis] 1579, Herbarium J. Freyn (Holotype: BRNM; Isotypes: LD, LE). Distribution: Iran, Turkmenistan. The occurrence of the species in Iran needs veriication because Botschantzev (1972) listed it from that country, whereas Rechinger (1968) did not. The single sheet of this species in Freyn’s herbarium at BRNM was annotated by his handwriting as “Malcolmia hyrcanica n. sp. 11/3 [19]02 J. Freyn.” It has immature fruits, and their description as “siliquis (junioribus tantum notis)” in the original publication (Freyn, 1903) would suggest that freyn based his description on that sole sheet, which agrees with the way he often worked with material of P. Sintenis (Sutorý, 2012). The duplicates at LD (one of two) and LE (two branches) have mature fruits, and their labels carrying “determ. J. Freyn” should not be treated as a sign that Freyn studied them. Therefore, the sheet at BRNM should be treated as a holotype in accordance with ICN Art. 9.1 (McNeill et al., 2012) and not as a lectotype. 9. Strigosella intermedia (C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. basionym: Malcolmia intermedia C.A.Mey., Verz. Pl. Casp. Meer. 186. 1831. TYPE: [Azerbaijan] In campis et collibus prope Baku, 4 Apr 1830, m. [C. A. Meyer] s.n. Enum. Cauc. Casp. No. 1635. Meyer (Lectotype designated by Rechinger (1968: 259): G; Isolectotypes: 7 at LE). Distribution: Afghanistan, Armenia, Azerbaijan, Iran, Iraq, Kazakhstan, Kyrgyzstan, Pakistan, Russia, Syria, Tajikistan, Turkey, Turkmenistan, Uzbekistan. The species has recently been reported from Turkey by Ünal & Özgökçe (2008). Both Botschantzev (1972) and Dorofeyev (2012), who typiied the species on specimens at LE, apparently overlooked Rechinger’s earlier typiication. 2014 AL-SHEHBAZ ET AL., THE MALCOLMIA S.L. SEGREGATES 10. Strigosella latifolia Bondar. & Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. TYPE: Tajikistan, south, right bank of Vakhsh, 23 km downstream Kyzylkala, Ak-Dzhar upland, 500 m a.s.l. Denudated remnants of grey sandy massifs, in Calligonum-Salsola-Zygophyllum community, 12 Apr 1965, Ju. Soksov & Z. Mironova 82 (Holotype: LE; Isotype: LE). Distribution: Tajikistan. 11. Strigosella leptopoda Bondar. & Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1043. 1972. TYPE: South Tajikistan, mountains near Bag on the river Pyandzh; red sandy massifs to the east of bag, southern stony slopes, 31 May 1960, V. P. Botschantzev & T. V. Egorova 695 (Holotype: LE; Isotypes: LE). Distribution: Tajikistan. 12. Strigosella longipetala (Gilli) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972; Malcolmia longipetala Gilli, Feddes Repert. Spec. Nov. Regni Veg. 57: 223. 1955. TYPE: Afghanistan, Umbebund von Kabul, Scher Darwasah, 1800 m, 15 Jun 1949, Alexander Gilli 1032 (Lectotype listed as type by Rechinger (1968: 263) and as lectotype by Botschantzev [1972: 1039): W]. Distribution: Afghanistan. 13. Strigosella malacotricha (Botsch. & Vved.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972; Malcolmia malacotricha Botsch. & Vved., Bot. Mater. Gerb. Inst. Bot. Acad. Sci. Uzbekistan. 13: 11. 1952. TYPE: Turkmenistan, hills near Kelif, 25 March 1928, A. Vvedensky (Holotype: TASH 28820; Isotype: TASH 28821). Distribution: Turkmenistan. 14. Strigosella scorpioides (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1041. 1972; Dontostemon scorpioides Bunge, Arb. Nat. Ver. Riga 1(2); 150. 1847. TYPE: [Um Buchara, 23 März 1842, Alexander Lehmann s.n.] Alexanderi Lehmann Reliquiae botanicae. No. 101. Dontostemon scorpioides Bge. Zwishen Agatme und Karagata 14 Apr bei Tiumen-bai 18 Apr, bei Juss-Kuduk 24 April. Steppe um Kuwan-Darja 7 Maj 1842 [Alexander Lehmann s.n.] (Lectotype designated as type by Rechinger (1968: 261) and herein by German: LE (left plant with the irst open lower); Isolectotypes: LE, P). Distribution: Afghanistan, China, Iran, Kazakhstan, Kyrgyzstan, Pakistan, Tajikistan, Turkmenistan, Uzbekistan. German (in German et al., 2006: 295) designated as lectotype a specimen in P (collected on 7 May 1842 along Kuwan-Darja) supplied with original label and author’s note. Rechinger’s earlier citation “Typus: Buchara, Lehm., LE” was not taken into consideration because all ive syntypes (mounted on three sheets) at LE are supplied with later labels not specifying the locality and just repeating relevant part of protologue without mentioning Bukhara. However, the Bukhara gathering is the only one of ive collections representing the original material of S. scorpioides, and it could easily be identiied morphologically (relevant plants are 63 very young, small, mainly with buds while others are better developed plants with lowers and immature to submature fruits). Two such tiny plants are housed at LE (syntypes 3 and 5, according to German et al., 2006), each mounted on a separate sheet with a plant representing any of the rest four collections. Hence, Rechinger’s citation should be treated as the irst-step lectotypiication narrowed herein to a single specimen (syntype 3, according to German et al., 2006). Within China, the species is restricted to the single province (Xinjiang, western part), as its record from Gansu is based on the gathering of S. brevipes (German and Chen, 2009). 15. Strigosella spryginioides (Botsch. & Vved.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. basionym: Malcolmia spryginioides Botsch. & Vved., Bot. Mater. Gerb. Inst. Bot. Acad. Sci. Uzbekistan 13: 12. 1952. TYPE: Ad decliva rubra arenoso-petrosa in angustiis Surchi pr. p. Sina in promontoriis montium Tschulbair, 4 June 1930, N. Nikiforova & M. Popov s.n. (Holotype: TASH; Isotypes: BP, G, KW, LE, MHA, MW, P, PE, TASH, TK). Distribution: Afghanistan, Uzbekistan. Rechinger (1968) cited several collections from Afghanistan, but Botschantzev (1972: 1042) referred them to S. tenuissima and listed S. spryginioides as endemic to Uzbekistan. 16. Strigosella stenopetala (Fisch. & C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. basionym: Malcolmia africana (L.) W.T.Aiton var. stenopetala Fisch. & C.A.Mey., Index Seminum (St. Petersburg) 1: 11, 33. 1835. TYPE: Cultivated in 1833 at the Botanical Garden in St. Petersburg from seeds by J. J. Bernhardi (Holotype: LE). Distribution: Armenia, Azerbaijan, Kazakhstan, Russia, Tajikistan, Turkmenistan, Uzbekistan. 17. Strigosella strigosa (Boiss.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. basionym: Malcolmia strigosa Boiss., Ann. Sci. Nat., Bot. sér. 2, 17: 70. 1842. TYPE: Iran, Isfahan, 1835, P. M. R. Aucher-Eloy 4068 (Holotype: G-BOIS: Isotypes: BM, K, LE, P). Distribution: Afghanistan, Iran, Turkmenistan, Pakistan. 18. Strigosella tadzhikistanica (Vassilcz.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1043. 1972. basionym: Malcolmia tadzhikistanica Vassilcz., Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 9: 260. 1946. TYPE: Tajikistan, Shuroabad district, near Dzhida-Bulak. Clayey hills near the road. The belt of ephemers. 1000 m, 2 Jun 1935, I. A. Linchevsky & T. I. Maslennikova 142 (Holotype: LE). Distribution: Tajikistan. 19. Strigosella tenuissima (Botsch.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. 64 HARVARD PAPERS IN BOTANY basionym: Malcolmia tenuissima Botsch., Novosti Sist. Vyssh. Rast. 1965: 276. 1965. TYPE: South Tajikistan, near Kabadian, Khodzha-Kazian mts., loess deposits at western slopes, 29 May 1959, V. P. Botschantzev 276 (Holotype: LE; Isotypes: LE). Distribution: Afghanistan, Tajikistan. 20. Strigosella toppinii (O.E.Schulz) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. basionym: Malcolmia toppinii O.E.Schulz, Notizbl. Bot. Gart. Berlin-Dahlem 9: 1088. 1927. TYPE: Pakistan, Dorsh, Chitral, 4500 ft, Mar. 1908, S. M. Toppin 106 (Holotype: K; Fragments: B). Distribution: Pakistan. Jafri (1973) reduced the species (in Malcolmia) to a variety of Strigosella cabulica, but the differences in fruit and pedicel length are substantial to justify their recognition as different species. 21. Strigosella trichocarpa (Boiss. & Buhse) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1038. 1972. basionym: Malcolmia trichocarpa Boiss. & Buhse, Nouv. Mém. Soc. Imp. Naturalistes Moscou 12: 21. 1860. TYPE: Iran, “In deserto Persiae borieali-orientalis prope Djendak,” 5–6 Apr 1849, F. Buhse (Lectotype designated by Rechinger (1968: 259) as type: G-BOIS; Isolectotype: LE). Distribution: Afghanistan, China, Iran, Kazakhstan, Kyrgyzstan, Pakistan, Tajikistan, Turkmenistan, Uzbekistan. 22. Strigosella turkestanica (Litv.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1045. 1972. basionym: Malcolmia turkestanica Litv., Sched. Herb. Fl. Ross. 4: 32. 1902. TYPE: [Uzbekistan], Turkestan, Fergana, between Osch and Chodshewat, 17/29 May 1900, D. Litwinow & W. Tranzschel s.n. Herb. Fl. Ross. 1005 (Lectotype designated as type by Rechinger (1968: 253): W; Isolectotypes: B, BP, KFTA, KW, LE, MHA, MW, PRC, TK). Distribution: Afghanistan, Iran, Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan. The species was described based on the single collection issued as exiccates “Herbarium Florae Rossicae” (No. 1005) supplied with the printed label with detailed description and diagnosis in Russian and Latin with the dates 17 and 29 May, respectively, referring to the same day but relecting the difference between Julian and Gregorian calendars. Rechinger cited such a duplicate at W as “Typus” thus designated it as lectotype. Botschantzev (1972: 1045), however, annotated and cited as type a specimen with a handwritten Litvinov’s label and analytical table. Thus, Botschantzev’s choice would be preferable according to ICN Rec. 9A.3 (McNeill et al., 2012) but Rechinger’s earlier tpiication is accurate and should be followed. 23. Strigosella vvedenskyi Bondar. & Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1043. 1972. TYPE: South Uzbekistan, hills between Baysun and Shurchi, near VOL. 19, NO. 1 Sary-kamysh, destroyed grey sandy massifs, 20 Jun 1967, V. P. Botschtantzev 187 (Holotype: LE; Isotype: LE). Distribution: Uzbekistan. ZUVANDA (F.Dvořák) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 522. 1985. Synonyms: Maresia Pomel subgen. Zuvanda F.Dvořák, Feddes Repert. 83: 271. 1972. Type species: Z. meyeri (Boiss.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 523. 1985. Tribe: Conringieae D.A.German & Al-Shehbaz, Harvard Pap. Bot. 13: 159. 2008. Herbs, annual. Trichomes absent or simple, minute papillae. Multicellular glands absent. Stems erect to ascending, simple or most commonly branched basally. Basal leaves short petiolate to subsessile, not rosulate, simple, entire or dentate, soon withering; cauline leaves sessile, auriculate or sagittate at base, entire or dentate. Racemes few-lowered, ebracteate, corymbose, elongated slightly to considerably in fruit; rachis straight; fruiting pedicels ascending to divaricate, persistent, as thick as or narrower than fruit base. Sepals linear, free, deciduous, erect, glabrous or scabrous-papillate, unequal, base of lateral pair saccate, margin membranous; petals yellow, pink, or purple, erect at base with laring blade, much longer than sepals; blade obovate, apex rounded; claw welldifferentiated from blade, glabrous, unappendaged, entire; stamens 6, distinctly exserted, erect, strongly tetradynamous; ilaments iliform, wingless, unappendaged, not dilated at base, glabrous, free; anthers linear, sagittate at base, subapiculate at apex, not coiled after dehiscence; nectar glands 2; median nectaries absent; lateral nectaries lunar or semiannular and intrastaminal; ovules 50–80 per ovary. Fruits tardily dehiscent, capsular siliques, long cylindric, terete, not inlated, sessile, unsegmented; valves thickened, somewhat leathery, with an obscure midvein, glabrous or papillate, not keeled, rounded, smooth, wingless, unappendaged; gynophore absent; replum rounded, broad; septum complete, membranous, hyaline or thickened and opaque, not veined; style distinct, 5–15 mm long, stout, cylindric-conical, persistent, glabrous; stigma conical, 2-lobed, lobes prominent, connivent, partially connate, opposite replum, not appendaged. Seeds uniseriate, wingless, oblong, plump; seed coat minutely reticulate, not mucilaginous when wetted; cotyledons incumbent. Distribution: Armenia and Turkey southward into Sinai and eastward into Iran. Zuvanda includes three species, the typiication and synonyms of which is given in Askerova (1985). It is readily distinguished from all genera of the Malcolmia s.l. complex by having auriculate to sagittate cauline leaves and by lacking the branched trichomes. All three species were recently transferred by Dorofeyev (2002) to Moricandia DC. of the tribe Brassiceae, but neither molecular data (German et al., 2009) nor morphological data (German & Al-Shehbaz, 2008) support that tribal placement because Zuvanda has incumbent cotyledons whereas Moricandia has conduplicate cotyledons. An updated key to the three Zuvanda species is provided herein. 2014 AL-SHEHBAZ ET AL., THE MALCOLMIA S.L. SEGREGATES 65 Key to sPecies (thRee sPecies) 1a. Flowering pedicels subequaling calyx; fruit 1–1.3 mm wide; septum hyaline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Z. meyeri 1b. Flowering pedicels shorter than calyx; fruit 2–4 mm wide; septum opaque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2a. Petals purple; 1.8–2.4 cm long . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Z. crenulata 2b. Petals yellow; 1.2–1.8 cm long . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Z. exacoides 1. Zuvanda crenulata (DC.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 523. 1985. basionym: Hesperis crenulata DC., Syst. Nat. 2: 456. 1821. TYPE: “Hab. in Oriente inter Alep et Mossul,” G. A. Oliver s.n. [& Bruguière on sheet] (Holotype: P-02272548; Fragments?: G-DC 00203050). Distribution: Armenia and Turkey southward into Egypt and eastward into Iran. 2. Zuvanda exacoides (DC.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 524. 1985. basionym: Sisymbrium exacoides DC., Syst. Nat. 2: 463. 1821. TYPE: “Hab. in Libano loco dicto Zaale, Labillardière” (Holotype : G-DC 00203072). Distribution: Eastern Mediterranean, Iraq, Turkey. The species has recently been reported from Turkey (Özgökçe & Ünal, 2007). 3. Zuvanda meyeri (Boiss.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 523. 1985. basionym: Malcolmia meyeri Boiss., Ann. Sci. Nat., Bot. sér. 2, 17: 71. 1842. TYPE: [Azerbaijan] In campis et ad rivulorum margines pr. Swant d. 20 Junii m. 1830. Enum. pl. casp. No. 1641, [C. A.] Meyer (Lectotype designated as type by Rechinger (1968: 265) and herein by German: LE; Isolectotypes: K, LE). Distribution: Armenia, Azerbaijan, Iran. Even though Rechinger’s (1968: 265) citation of the type: “Typus: Talish, C. A. Mey., LE” does not it any actual label, it unambiguously refers to a single collection deposited in one herbarium and thus represents the irst-step typiication which has priority over recent typiication of Dorofeyev (2012: 376): “Caucasus, …Swant…, Hohenacker (LE).” One of ive duplicates of Meyer’s gathering with the label written by him is selected here as a second-step lectotype. The species has recently been reported from Iran (Akhani, 2003). cuRRent status of taxa PReviously PlaceD in MALCOLMIA Names in italics are synonyms of accepted taxa in boldface, followed by tribal names [in square brackets]. Malcolmia aculeolata (Boiss.) Boiss., Fl. Orient. 1: 226. 1867. = Sisymbrium aculeolatum Boiss., Ann. Sci. Nat. Ser. 2, 17: 75. 1842. [Sisymbrieae]. M. aegyptiaca Spreng., Syst. Veg. ed. 16, 2: 898. 1825. = Eremobium aegyptiacum (Spreng.) Asch. & Schweinf. ex Boiss., Fl. Orient. Suppl. 30. 1888. [Anastaticeae]. M. aegyptiaca Spreng. var. linearis (Delile) Coss., Ill. Fl. Atlant. 1: 22. 1882. = Eremobium aegyptiacum (Spreng.) Asch. & Schweinf. ex Boiss., Fl. Orient. Suppl. 30. 1888. [Anastaticeae]. M. africana (L.) W.T.Aiton, Hortus Kew., ed. 2. 4: 121. 1812. = Strigosella africana (L.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1038. 1972. [Euclidieae]. M. africana (L.) W.T.Aiton var. divaricata Fisch. & C.A.Mey., Index Seminum (St. Petersburg) 1: 33. 1835. = Strigosella stenopetala (Fisch. & C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. [Euclidieae]. M. africana (L.) W.T.Aiton var. intermedia (C.A.Mey) Boiss., Fl. Orient. 1: 223. 1967. = Strigosella intermedia (C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. [Euclidieae]. M. africana (L.) W.T.Aiton var. stenopetala Fisch. & C.A.Mey., Index Seminum (St. Petersburg) 1: 33. 1835. = Strigosella stenopetala (Fisch. & C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. [Euclidieae]. M. africana (L.) W.T.Aiton var. trichocarpa (Boiss. & Buhse) Boiss., Fl. Orient. 1: 223. 1967. = Strigosella trichocarpa (Boiss. & Bushse) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1038. 1972. [Euclidieae]. M. alyssoides (Pers.) DC., Syst. Nat. 2: 444. 1821. = MarcusKochia littorea (L.) Al-Shehbaz [Anastaticeae]. M. angulifolia Boiss. & Orph., Diagn. Pl. Orient. ser. 2, 5: 19. 1856. = Malcolmia orsiniana subsp. angulifolia (Boiss. & Orph.) Stork, Svensk Bot. Tidskr. 66(3): 245. 1972. [Malcolmieae]. M. arabica Velen., Sitzungsber. Königl. Böhm. Ges. 11. 14. 1912. = Diplotaxis acris (Forssk.) Boiss., Fl. Orient. 1: 389. 1867. [Brassiceae]. M. arenaria (Desf.) DC., Syst. Nat. 2: 442. 1821. = MarcusKochia arenaria (Desf.) Al-Shehbaz [Anastaticeae]. M. arenaria var. dasycarpa Faure & Maire, Bull. Soc. Hist. Nat. Afr. Nord 22: 951. 1931. = Marcus-Kochia arenaria (Desf.) Al-Shehbaz [Anastaticeae]. M. arenaria var. leiocarpa Faure & Maire, Bull. Soc. Hist. Nat. Afr. Nord 22: 951. 1931. = Marcus-Kochia arenaria (Desf.) Al-Shehbaz [Anastaticeae]. M. arenaria var. biloba (Pomel) Maire, Fl. Afr. Nord 14: 55. 1976. = Marcus-Kochia arenaria (Desf.) Al-Shehbaz [Anastaticeae]. M. arenaria var. versicolor (Pomel) Maire, Fl. Afr. Nord 14: 55. 1976. = Marcus-Kochia arenaria (Desf.) AlShehbaz [Anastaticeae]. M. auranitica Post, J. Linn. Soc., Bot. 24: 420. 1888. Type specimen was not found in the Post Herbarium (BEI). The presence of glands on the leaves and fruits given in the original description suggests that the species may belong to Chorispora. M. bassarana Petrov. ex Fritsch., Verh. Zool.-Bot. Ges. Wien 45: 376. 1895. = Malcolmia orsiniana subsp. serbica (Pančić) Greuter & Burdet, Willdenowia 13(1): 94. 1983. [Malcolmieae]. 66 HARVARD PAPERS IN BOTANY M. behboudiana Rech.f. & Esfand., Phyton (Horn) 3: 64. 1951. = Strigosella behboudiana (Rech.f. & Esfand.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. bicolor Boiss. & Heldr., Diagn. Pl. Orient. ser. 1, 6: 10. 1846. = Malcolmia graeca Boiss. & Spruner subsp. bicolor (Boiss. & Heldr.) Stork, Opera Bot. 33: 39. 1972. [Malcolmieae]. M. bicolor Boiss. & Heldr. var. veluchensis (Boiss. & Heldr.) Boiss., Fl. Orient. 1: 229. 1967. = Malcolmia graeca Boiss. & Spruner subsp. bicolor (Boiss. & Heldr.) Stork, Opera Bot. 33: 39. 1972. [Malcolmieae]. M. biloba Pomel, Bull. Soc. Sci. Phys. Algérie 11: 229. 1874. = Marcus-Kochia arenaria (Desf.) Al-Shehbaz [Anastaticeae]. M. binervis (C.A.Mey.) Boiss., Ann. Sci. Nat., Bot. sér. 2, 17: 71. 1842. = Maresia nana (DC.) Batt. in Batt. & Trabut, Fl. Algérie 1: 68. 1888. [Anastaticeae]. M. binervis Boiss. subsp. confusa (Boiss.) P. Fourn., Quatre Fl. France 429. 1936. = Maresia nana (DC.) Batt. in Batt. & Trabut, Fl. Algérie 1: 68. 1888. [Anastaticeae]. M. boissieriana Jafri, Notes Roy. Bot. Gard. Edinburgh 22: 111. 1956. = Strigosella circinata (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. brevipes (Kar. & Kir.) Boiss., Fl. Orient. 1: 226. 1867. = Neotorularia brevipes (Kar. & Kir.) Hedge & J. Léonard, Bull. Jard. Bot. Belg. 56: 393. 1986. [Euclidieae]. M. broussonetii DC., Syst. Nat. 2: 445. 1821. = MarcusKochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. broussonetii var. bicolor Emb. & Maire, Bull. Soc. Sci. Nat. Afr. Nord 20(1): 452. 1929. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. broussonetii var. mamorensis H. Lindb., Acta Soc. Sci. Fenn. Ser. B., Opera Biol. 1(2): 63. 1932. = MarcusKochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. broussonetii var. tricolor Emb. & Maire, Bull. Soc. Sci. Nat. Maroc. 13: 278. 1932. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. bucharica Vassilcz., Fl. URSS 8: 647. 1939. = Strigosella grandilora (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. [Euclidieae]. M. bungei Boiss., Fl. Orient. 1: 226. 1867. = Strigosella grandilora (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. [Euclidieae]. M. bungei Boiss. var. assyriaca Bornm., Beih. Bot. Centralbl. 28(2): 108. 1911. = Strigosella behboudiana (Rech.f. & Esfand.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. bungei Boiss. var. glabrescens Boiss., Fl. Orient. 1: 226. 1867. = Strigosella behboudiana (Rech.f. & Esfand.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. bungei Boiss. var. lasiocarpa Regel, Bull. Soc. Naturalistes Moscou 43: 271. = Strigosella turkestanica (Litv.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1045. 1972. [Euclidieae]. VOL. 19, NO. 1 M. bungei Boiss. var. macrantha Regel, Bull. Soc. Naturalistes Moscou 43: 271. = Strigosella turkestanica (Litv.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1045. 1972. [Euclidieae]. M. cabulica (Boiss.) Hook.f. & Thomson, J. Proc. Linn. Soc., Bot. 5: 156. 1861. = Strigosella cabulica Boiss., Diagn. Pl. Orient. Ser. 2, 1: 22. 1854. [Euclidieae]. M. cabulica (Boiss.) Hook.f. & Thomson subsp. longipetala (Gilli) Podlech & K.Jarmal, Mitt. Bot. Staatssamml. München 13: 567. 1977. = Strigosella longipetala (Gilli) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. [Euclidieae]. M. cabulica (Boiss.) Hook.f. & Thomson var. toppinii (O.E.Schulz) Jafri, Fl. W. Pakistan 55: 222. 1973. = Strigosella toppinii (O.E.Schulz) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. [Euclidieae]. M. calycina Sennen, Diagn. Nouv. 178. 1936. = Strigosella africana (L.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1038. 1972. [Euclidieae]. M. castellana Rouy, Rev. Sc. Nat. Ser. 3(1): 72.1883. Status unknown. M. chia (L.) DC., Syst. Nat. 2: 440. 1821. [Malcolmieae]. M. ciliaris Boiss., Fl. Orient. Suppl. 44. 1888. Status unknown. M. circinata Hook.f. & Thomson, J. Proc. Linn. Soc., Bot. 5: 155. 1861, nom. illeg. superl.; non (Bunge) Boiss., Fl. Orient. 1: 227. 1867. = Strigosella grandilora (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. [Euclidieae]. M. circinata (Bunge) Boiss., Fl. Orient. 1: 227. 1867, non Hook.f. & Thomson, J. Proc. Linn. Soc., Bot. 5: 155. 1861. = Strigosella circinata (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. confusa Boiss., Fl. Orient. 1: 221. 1867. = Maresia nana (DC.) Batt. in Batt. & Trabut, Fl. Algérie 1: 68. 1888. [Anastaticeae]. M. conringioides Boiss., Fl. Orient. 1: 230. 1867. = Zuvanda exacoides (DC.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 524. 1985. [Conringieae]. M. contortuplicata (Stephan ex Willd.) Boiss., Fl. Orient. 1: 224. 1867. = Neotorularia conturtiplicata (Stephan ex Willd.) Hedge & J. Léonard, Bull. Jard. Bot. Natl. Belg. 56: 394. 1986. [Euclidieae]. M. contortuplicata Boiss. var. curvata Freyn & Sint. ex Freyn, Bull. Herb. Boiss. Ser. 2, 3: 686. 1903. = Strigosella scorpioides (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1041. 1972. [Euclidieae]. M. cossoniana Rouy in Roy & Foucad, Fl. France 2: 7. 1895. = Maresia malcolmioides (Cosson & Durieu) Pomel, Bull. Soc. Sci. Phys. Algérie 11: 228. 1874. [Anastaticeae]. M. cornuta Stapf, Denkschr. Akad. Wiss. Wien 51: 32. 1886. = Neotorularia torulosa (Desf.) Hedge & J.Léonard, Bull. Jard. Bot. Natl. Belg. 56: 395. 1986. [Euclidieae]. 2014 AL-SHEHBAZ ET AL., THE MALCOLMIA S.L. SEGREGATES M. crenulata (DC.) Boiss., Fl. Orient. 1: 229. 1867, non (C.A.Mey.) Vassilcz., Fl. URSS 8: 284. 1939. = Zuvanda crenulata (DC.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 523. 1985. [Conringieae]. M. crenulata (C.A.Mey.) Vassilcz., Fl. URSS 8: 284. 1939, nom. illeg.; non. (DC.) Boiss., Fl. Orient. 1 229. 1867. = Zuvanda meyeri (Boiss.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 523. 1985. [Conringieae]. M. cymbalaria Heldr. & Sart. in Boiss., Fl. Orient. 1: 227. 1867, nom. illeg. = Malcolmia orsiniana subsp. angulifolia (Boiss. & Orph.) Stork, Svensk Bot. Tidskr. 66(3): 245. 1972. [Malcolmieae]. M. divaricata (Fisch. & C.A.Mey.) Fisch., Index Seminum (St. Petersburg) 9: 30. 1843. = Strigosella stenopetala (Fisch. & C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. [Euclidieae]. M. doumetiana (Coss.) Rouy in Rouy & Fouc., Fl. France 2: 7. 1895. = Maresia doumetiana (Coss.) Batt. in Batt. & Trabut, Fl. Algérie 1: 69. 1888. [Anastaticeae]. M. erosa (Lag.) DC., Syst. Nat. 2: 446. 1821. = MarcusKochia triloba (L.) Al-Shehbaz [Anastaticeae] M. exacoides (DC.) Spreng., Syst. Veg. ed. 16, 2: 899. 1825. = Zuvanda exacoides (DC.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 524. 1985. [Conringieae]. M. lexuosa (Sm.) Sm. in Sibth., Fl. Graec. t. 634. 1831. [Malcolmieae]. M. lexuosa (Sm.) Sm. var. cephallenica Heldr., Fl. Céphalonie 22: 1882. = Malcolmia maritima (L.) W.T.Aiton, Hortus Kew., ed. 2. 4: 121. 1812. [Malcolmieae]. M. lexuosa (Sm.) Sm. var. cuspidata Raulin, Descr. Phys. Crète, Bot. 706. 1869. = M. lexuosa (Sm.) Sm. subsp. naxensis (Rech.f.) Stork, Opera Bot. 33: 35. 1972. [Malcolmieae]. M. lexuosa (Sm.) Sm. subsp. naxensis (Rech.f.) Stork, Opera Bot. 33: 35. 1972. [Malcolmieae]. M. lexuosa (Sm.) Sm. var. naxensis (Rech.f.) Rech.f., Fl. Aegaea 216. 1943. = Malcolmia lexuosa (Sm.) Sm. subsp. naxensis (Rech.f.) Stork, Opera Bot. 33: 35. 1972. [Malcolmieae]. M. glaberrima Rech.f. & Esfand., Phyton (Horn) 3: 63. 1951. = Zuvanda crenulata (DC.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 523. 1985. [Conringieae]. M. gracilima Samp., Man. Fl. Portug. 195. 1910. = MarcusKochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. graeca Boiss. & Spruner, Diagn. Pl. Orient. ser. 1, 1: 71. 1843. [Malcolmieae]. M. graeca Boiss. & Spruner subsp. bicolor (Boiss. & Heldr.) Stork, Opera Bot. 33: 39. 1972. [Malcolmieae]. M. graeca Boiss. & Spruner subsp. hydraea (Heldr. & Hal.) Stork, Opera Bot. 33: 40. 1972. [Malcolmieae]. M. graeca Boiss. & Spruner var. integrifolia Boiss., Fl. Orient. 1: 228. 1867. = Malcolmia graeca Boiss. & Spruner, Diagn. Pl. Orient. ser. 1, 1: 71. 1843. [Malcolmieae]. 67 M. graeca Boiss. & Spruner var. tenuior Hausskn., Mitth. Thüring. Bot. Vereins, N.F. 3-4: 108. 1893. = Malcolmia graeca Boiss. & Spruner, Diagn. Pl. Orient. ser. 1, 1: 71. 1843. [Malcolmieae]. M. grandilora (Bunge) Kuntze, Trudy Imp. S.-Peterburgsk. Bot. Sada 10: 167. 1887. = Strigosella grandilora (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. [Euclidieae]. M. grandilora (Bunge) Kuntze var. glabrescens (Boiss.) Burtt & Lewis, Kew Bull. 4: 293. 1949. = Strigosella behboudiana (Rech.f. & Esfand.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. halophila Gilli, Feddes Repert. Spec. Nov. Regni Veg. 57: 224. 1955. = Strigosella intermedia (C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. [Euclidieae]. M. heterophylla Caball., Bol. Roy. Soc. Esp. Hist. Nat. 12: 553. 1912. = Marcus-Kochia arenaria (Desf.) AlShehbaz [Anastaticeae]. M. hispida Litv., Trav. Mus. Bot. Acad. Petersb. 1: 37. 1902. = Strigosella hispida (Litv.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. humilis C.H.An, Fl. Xinjiangensis 2(2): 378. 1995. = Strigosella brevipes (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1041. 1972. [Euclidieae]. M. ×hybrida Hausskn., Mitth. Thur. Bot. Ver. N. Folge 3 & 4: 108. 1892. Said to be a hybrid between Malcolmia lexuosa and M. graeca, though Stork (1972c: 69) did not ind any herbarium specimen of suspected hybrid origin. M. hydraea (Heldr. & Halácsy) Heldr. & Halácsy, Bull. Herb. Boiss. 6: 234. 1898. = M. graeca Boiss. & Spruner subsp. hydraea (Heldr. & Hal.) Stork, Opera Bot. 33: 40. 1972. [Malcolmieae]. M. hyrcanica Freyn & Sint., Bull. Herb. Boissier Ser. II. 3: 688. 1903. = Strigosella hyrcanica (Freyn & Sint.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. illyrica (Halácsy) Hayek, Denkschr. Akad. Wiss. Wien, Math.-Nat. 94: 150. 1917. = M. orsiniana subsp. serbica (Pančić) Greuter & Burdet, Willdenowia 13(1): 94. 1983. [Malcolmieae]. M. incrassata DC., Syst. Nat. 2: 441. 1821. = M. lexuosa (Sm.) Sm. in Sibth., Fl. Graec. t. 634. 1831. [Malcolmieae]. M. intermedia C.A.Mey., Verz. Pl. Casp. Meer. 186. 1831. = Strigosella intermedia (C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. [Euclidieae]. M. karelinii Lipsky, Trudy Imp. S.-Peterburgsk. Bot. Sada 23: 31. 1904. = Strigosella brevipes (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1041. 1972. [Euclidieae]. M. koelzii Rech.f., Phyton (Horn) 3: 64. 1951. = Strigosella cabulica Boiss., Diagn. Pl. Orient. Ser. 2, 1: 22. 1854. [Euclidieae]. 68 HARVARD PAPERS IN BOTANY M. komarovii Vassilcz., Novosti Sist. Vyssh. Rast. 6: 107. 1970. = Strigosella grandilora (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. [Euclidieae]. M. lacera (L.) DC., Syst. Nat. 2: 445. 1821. = Raphanus sp., perhaps R. raphanistrum L. [Brassiceae]. M. lacera (L.) DC. subsp. broussonetii (DC.) Greuter & Burdet, Willdenowia 13(1): 94. 1983. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. lacera (L.) DC. subsp. gracilima (Samp.) Franco, Nova Fl. Portugal 1: 551, 207. 1971. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. lacera (L.) DC. subsp. patula (DC.) Rivas Martínez, Publ. Inst. Biol. Aplicada 42: 116. 1967. = MarcusKochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. laxa (Lam.) DC., Syst. Nat. 2: 440. 1821. = Strigosella africana (L.) Botsch. var. laxa (Lam.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1038. 1972. [Euclidieae]. M. ledebourii Boiss., Fl. Orient. 1: 224. 1867. = Neotorularia conturtiplicata (Stephan ex Willd.) Hedge & J. Léonard, Bull. Jard. Bot. Natl. Belg. 56: 394. 1986. [Euclidieae]. M. littorea (L.) W.T.Aiton, Hortus Kew., ed. 2. 4: 121. 1812. = Marcus-Kochia littorea (L.) Al-Shehbaz [Anastaticeae]. M. littorea var. lingulata H. Lindb., Acta Soc. Sci. Fenn. Ser. B., Opera Biol. 1(2): 64. 1932. = Marcus-Kochia littorea (L.) Al-Shehbaz [Anastaticeae]. M. littorea var. multicaulis (Pomel) Maire, Fl. Afr. Nord. 14: 62. 1976. = Marcus-Kochia littorea (L.) Al-Shehbaz [Anastaticeae]. M. longipetala Gilli, Feddes Repert. Spec. Nov. Regni Veg. 57: 223. 1955. = Strigosella longipetala (Gilli) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. [Euclidieae]. M. lyrata (Sm.) DC., Syst. Nat. 2: 443. 1821. = Malcolmia chia (L.) DC., Syst. Nat. 2: 440. 1821. [Malcolmieae]. M. macrocalyx (Halácsy) Rech.f., Ann. Naturhist. Mus. Wien 43: 299. 1929. M. malacotricha Botsch. & Vved., Not. Syst. Herb. Inst. Bot. Acad. Sci. Uzbekistan. 13: 11. 1952. = Strigosella malacotricha (Botsch. & Vved.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. malcolmioides (Coss. & Durieu) Greuter & Burdet, Willdenowia 13(1): 94. 1983. = Maresia malcolmioides (Coss. & Durieu) Pomel, Bull. Soc. Sci. Phys. Algérie 11: 228. 1874. [Anastaticeae]. M. maritima (L.) W.T.Aiton, Hortus Kew., ed. 2. 4: 121. 1812. [Malcolmieae]. M. maritima (L.) W.T.Aiton var. leucadiana Stork, Opera Bot. 33: 29. 1972. = Malcolmia maritima (L.) W.T.Aiton, Hortus Kew., ed. 2. 4: 121. 1812. [Malcolmieae]. M. maritima (L.) W.T.Aiton var. macrocalyx (Halácsy) Hayek, Prodr. Fl. Penins. Balcan. 1: 418. 1925. = Malcolmia macrocalyx (Halácsy) Rech.f., Ann. Naturhist. Mus. Wien 43: 299. 1929. [Malcolmieae]. VOL. 19, NO. 1 M. maritima (L.) W.T.Aiton var. serbica (Pančić) G. Beck, Glasn. Zmaljsk. Muz. Bosni Hercegovini 28: 103. 1916. = M. orsiniana subsp. serbica (Pančić) Greuter & Burdet, Willdenowia 13(1): 94. 1983. [Malcolmieae]. M. meyeri Boiss., Ann. Sci. Nat., Bot. sér. 2, 17: 71. 1842. = Zuvanda meyeri (Boiss.) Askerova, Bot. Zhurn. (Moscow & Leningrad) 70: 523. 1985. [Conringieae]. M. micrantha Boiss. & Reut. in Boiss., Fl. Orient. Suppl. 45. 1888. = Malcolmia chia (L.) DC., Syst. Nat. 2: 440. 1821. [Malcolmieae]. M. mongolica Maxim., Bull. Acad. Imp. Sci. SaintPétersbourg 24: 422. 1880. = Neotorularia korolkowii (Regel & Schmalh.) Hedge & J. Léonard, Bull. Jard. Bot. Belg. 56: 394. 1986. [Euclidieae]. M. multicaulis Pomel, Nouv. Mat. Fl. Atl. 371. 1875. = Marcus-Kochia littorea (L.) Al-Shehbaz [Anastaticeae]. M. multisiliqua Vassilcz., Fl. URSS 8: 647. 1939. = Strigosella strigosa (Boiss.) Botsch. var. multisiliqua (Vassilcz.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. [Euclidieae]. M. musilii Velen., Sitzungsber. Königl. Böhm. Ges. 11: 13. 1912., nom. conf. Based on mixed collections: lowering material of Horwoodia dicksoniae Turrill and fuiting material that Rechinger (1962) typiied as a synonym of Diplotaxis acris (Forssk.) Boiss., Fl. Orient. 1: 389. 1867. [Brassiceae]. M. nana (DC.) Boiss., Fl. Orient. 1: 222. 1867. = Maresia nana (DC.) Batt. in Batt. & Trabut, Fl. Algérie 1: 68. 1888. [Anastaticeae]. M. nana (DC.) Pau, Not. Bot. Fl. Españ. 3: 20. 1889, nom. illeg. = Maresia nana (DC.) Batt. in Batt. & Trabut, Fl. Algérie 1: 68. 1888. [Anastaticeae]. M. nana (DC.) Boiss. var. glabra Meikle, Fl. Cyprus 1: 806. 1977. = Maresia nana (DC.) Batt. in Batt. & Trabut, Fl. Algérie 1: 68. 1888. [Anastaticeae]. M. nana (DC.) Boiss. subsp. confusa (Boiss.) Font Quer, Fl. Hispan. Cent. 1(3). 1944 (in sched.). = Maresia nana (DC.) Batt. in Batt. & Trabut, Fl. Algérie 1: 68. 1888. [Anastaticeae]. M. naxensis Rech.f., Ann. Naturhist. Mus. Wien 43: 297. 1929. = Malcolmia lexuosa subsp. naxensis (Rech.f.) Stork, Opera Bot. 33: 35. 1972. [Malcolmieae]. M. nefudica Velen., Sitzungsber. Königl. Böhm. Ges. 11: 13. 1912. = Eremobium aegyptiacum (Spreng.) Asch. & Schweinf. ex Boiss., Fl. Orient. Suppl. 30. 1888. [Anastaticeae]. M. orsiniana (Ten.) Ten., Fl. Napol. 5: 67. 1835. [Malcolmieae]. M. orsiniana subsp. angulifolia (Boiss. & Orph.) Stork, Svensk Bot. Tidskr. 66(3): 245. 1972. [Malcolmieae]. M. orsiniana subsp. serbica (Pančić) Greuter & Burdet, Willdenowia 13(1): 94. 1983. [Malcolmieae]. M. pamirica Botsch. & Vved., Not. Syst. Herb. Inst. Bot. Acad. Sci. Uzbekistan. 13: 10. 1952. = Strigosella strigosa (Boiss.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. [Euclidieae]. 2014 AL-SHEHBAZ ET AL., THE MALCOLMIA S.L. SEGREGATES M. pancicii Adamović, Österr. Bot. Z. 42: 405. 1892. = M. orsiniana subsp. serbica (Pančić) Greuter & Burdet, Willdenowia 13(1): 94. 1983. [Malcolmieae]. M. parvilora (DC.) DC., Syst. Nat. 2: 442. 1821. = MarcusKochia ramosissima (Desf.) Al-Shehbaz [Anastaticeae]. Malcolmia parvilora var. brachypoda Emb. & Maire, Bull. Soc. Sci. Nat. Maroc 17: 211. 1937. = Marcus-Kochia ramosissima (Desf.) Al-Shehbaz [Anastaticeae]. Malcolmia parvilora var. leiocarpa Maire, Bull. Soc. Hist. Nat. Afr. Nord 36: 95. 1946. = Marcus-Kochia ramosissima (Desf.) Al-Shehbaz [Anastaticeae]. Malcolmia parvilora var. pachystylis Maire, Bull. Soc. Hist. Nat. Afr. Nord 36: 95. 1946. = Marcus-Kochia ramosissima (Desf.) Al-Shehbaz [Anastaticeae]. M. patula DC., Syst. Nat. 2: 444. 1821. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. Malcolmia patula var. tenella Lange, Pug. Pl. Hisp. 4: 70. 1866. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. Malcolmia patula var. longifolia Pau ex Font Quer, Bol. Soc. Esp. Hist. Nat. 14: 427. 1914. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. perennans Maxim., Fl. Tangut. 63, t. 12. 1889. = Braya humilis (C.A.Mey.) B.L.Rob. in A.Gray & S.Watson, Syn. Fl. N. Amer. 1(1): 141. 1895. [Euclidieae]. M. pulchella (DC.) Boiss., Ann. Sci. Nat., Bot. sér. 2, 17: 70. 1842. = Maresia pulchella (DC.) O.E.Schulz, Planzenreich IV. 105(Heft 86): 211. 1924. [Anastaticeae]. M. pulchella (DC.) Boiss. var. pygmaea (Delile) Post, Fl. Syr. 68. 1883. = Maresia pygmaea (Delile) O.E.Schulz, Planzenreich IV. 105(Heft 86): 210. 1924. [Anastaticeae]. M. pygmaea (Delile) Boiss., Fl. Orient. 1: 222. 1867. = Maresia pygmaea (Delile) O.E.Schulz, Planzenreich IV. 105(Heft 86): 210. 1924. [Anastaticeae]. M. pyramidum C.Presl, Abh. Königl. Böhm. Ges. Wiss. ser. 5, 3: 439. 1845. = Eremobium aegyptiacum (Spreng.) Asch. & Schweinf. ex Boiss., Fl. Orient. Suppl. 30. 1888. [Anastaticeae]. M. ramosissima (Desf.) Thell., Mém. Soc. Sci. Nat. Math. Cherbourg 38: 285. 1912. = Marcus-Kochia ramosissima (Desf.) Al-Shehbaz [Anastaticeae]. M. runcinata C.A.Mey., Verz. Pl. Casp. Meer. 186. 1831. = Strigosella intermedia (C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. [Euclidieae]. M. scorpioides (Bunge) Boiss., Fl. Orient. 1: 225. 1867. = Strigosella scorpioides (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1041. 1972. [Euclidieae]. M. scorpioides (Bunge) Boiss. var. curvata (Freyn & Sint.) Vassilcz., Fl. URSS 8: 647. 1939. = Strigosella scorpioides (Bunge) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1041. 1972. [Euclidieae]. M. scorpiuroides (Boiss.) Freyn, Bull. Herb. Boissier Ser. II. 3: 688. 1903. = Neotorularia torulosa (Desf.) Hedge & J.Léonard, Bull. Jard. Bot. Natl. Belg. 56: 395. 1986. [Euclidieae]. 69 M. scyria Rech.f., Ann. Naturhist. Mus. Wien 43: 298. 1929. = Malcolmia macrocalyx (Halácsy) Rech.f. subsp. scyria (Rech.f.) P.W.Ball, Feddes Repert. Spec. Nov. Regni Veg. 68: 1981. 1963. [Malcolmieae]. M. serbica Pančić, Fl. Serbiae 129. 1874. = Malcolmia orsiniana subsp. serbica (Pančić) Greuter & Burdet, Willdenowia 13(1): 94. 1983. [Malcolmieae]. M. spryginioides Botsch. & Vved., Not. Syst. Herb. Inst. Bot. Acad. Sci. Uzbekistan. 13: 12. 1952. = Strigosella spryginioides (Botsch. & Vved.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1044. 1972. [Euclidieae]. M. stenopetala (Fisch. & C.A.Mey.) Bernh. ex Ledeb., Fl. Ross. 1: 170. 1841. = Strigosella stenopetala (Fisch. & C.A.Mey.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1040. 1972. [Euclidieae]. M. stricta Cambess., in Jacquem. Voy. Bot. 16. 1844. = Crucihimalaya stricta (Cambess.) Al-Shehbaz, O’Kane & R.A.Price, Novon 9: 300. 1999. [Crucihimalayeae]. M. strigosa Boiss., Ann. Sci. Nat., Bot. sér. 2, 17: 70. 1842. = Strigosella strigosa (Boiss.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. [Euclidieae]. M. strigosa Boiss. var. macrantha O.E.Schulz, Notizbl. Bot. Gart. Berlin-Dahlem 9: 1088. 1927. = Strigosella cabulica Boiss., Diagn. Pl. Orient. Ser. 2, 1: 22. 1854. [Euclidieae]. M. tadzhikistanica Vassilcz., Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 9: 260. 1946. = Strigosella tadzhikistanica (Vassilcz.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1043. 1972. [Euclidieae]. M. taraxacifolia DC., Syst. Nat. 2: 439. 1821. = Strigosella africana (L.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1038. 1972. [Euclidieae]. M. tenuissima Botsch., Novosti Sist. Vyssh. Rast. 1965: 276. 1965. = Strigosella tenuissima (Botsch.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1042. 1972. [Euclidieae]. M. tetracmoides (Boiss. & Hausskn.) Greuter & Burdet, Willdenowia 13(1): 94. 1983. = Neotorularia tetracmoides (Boiss. & Hausskn.) Hedge & J.Léonard, Bull. Jard. Bot. Natl. Belg. 56: 394. 1986. [Euclidieae]. M. toppinii O.E.Schulz, Notizbl. Bot. Gart. Berlin-Dahlem 9: 1088. 1927. = Strigosella toppinii (O.E.Schulz) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1039. 1972. [Euclidieae]. M. torulosa (Desf.) Boiss., Fl. Orient. 1: 225. 1867. = Neotorularia torulosa (Desf.) Hedge & J.Léonard, Bull. Jard. Bot. Natl. Belg. 56: 395. 1986. [Euclidieae]. M. trichocarpa Boiss. & Buhse, Nouv. Mém. Soc. Imp. Naturalistes Moscou 12: 21. 1860. = Strigosella trichocarpa (Boiss. & Bushse) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1038. 1972. [Euclidieae]. M. triloba (L.) Spreng., Syst. Veg., ed. 16, 2: 899. 1825. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. triloba (L.) Spreng. subsp. gracilima (Samp.) Franco, Nova Fl. Portugal 1: 207. 1971. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. 70 HARVARD PAPERS IN BOTANY M. triloba (L.) Spreng. subsp. patula (Lag. ex DC.) Rivas Mart. & C. Navarro, Rivasgodaya 6: 177. 1991. = Marcus-Kochia triloba (L.) Al-Shehbaz [Anastaticeae]. M. turkestanica Litv., Sched. Herb. Fl. Ross. 4: 32. 1902. = Strigosella turkestanica (Litv.) Botsch., Bot. Zhurn. (Moscow & Leningrad) 57: 1045. 1972. [Euclidieae]. M. veluchensis Boiss. & Heldr., Diagn. Pl. Orient. ser. 2, 6: 10. 1859. = Malcolmia graeca Boiss. & Spruner subsp. bicolor (Boiss. & Heldr.) Stork, Opera Bot. 33: 39. 1972. [Malcolmieae]. M. versicolor Pomel, Bull. Soc. Sci. Phys. Algérie 11: 228. 1874. = Marcus-Kochia arenaria (Desf.) Al-Shehbaz [Anastaticeae]. M. zachlensis Post, J. Linn. Soc., Bot. 24: 420. 1888. = Strigosella intermedia (C.A.Mey.) 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