Skip to main content

Wild Lactuca Species in North America

  • Chapter
  • First Online:
North American Crop Wild Relatives, Volume 2

Abstract

This chapter presents a brief history of the uses of lettuce (Lactuca sativa L.) and its wild North American relatives and reviews the agricultural importance of lettuce and challenges in its cultivation, in relation to nutritional quality, diseases, pests, and edaphic and climatic limitations. The evolution and taxonomy of the genus Lactuca are presented, with a primary focus on the wild Lactuca species of North America, their characterization, biogeography and distribution, habitat ecology, and genepools. Specific examples of phenotypic variability, genetic diversity, and disease resistance of wild Lactuca taxa from both published reports and recent evaluations conducted in our laboratory are also presented. The past (and future) exploitation of wild Lactuca relatives in lettuce breeding is examined and discussed in the broader context of crop improvement. The current status of in situ and ex situ conservation of wild and weedy North American Lactuca is reviewed, along with recommendations on how these genetic resources could be better conserved and utilized.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  • Alexander JM (2010) Genetic differences in the elevational limits of native and introduced Lactuca serriola populations. J Biogeogr 37:1951–1961

    Google Scholar 

  • Alexander JM (2013) Evolution under changing climates: climatic niche stasis despite rapid evolution in a non-native plant. Proc R Soc Lond Ser B 280:20131446

    Article  Google Scholar 

  • Alexander JM, Naylor B, Poll M, Edwards PJ, Dietz H (2009a) Plant invasions along mountains roads: the altitudinal amplitude of alien Asteraceae forbs in their native and introduced ranges. Ecography 32:334–344

    Article  Google Scholar 

  • Alexander JM, Poll M, Dietz H, Edwards PJ (2009b) Contrasting patterns of genetic variation and structure in plant invasions of mountains. Divers Distrib 15:502–512

    Article  Google Scholar 

  • Anonymous (2011) Wildflowers of North Dakota and their medicinal uses, part I, late spring flowers. USDA, NRCS, Bismarck

    Google Scholar 

  • Anonymous (2016a) Legends of America. http://www.legendsofamerica.com/na-herbs9.html. Accessed 8 Oct 2016

  • Anonymous (2016b) Lettuce. Ag Marketing Resource Center. Iowa State University, Ames, Iowa. http://www.agmrc.org/commodities-products/vegetables/lettuce/. Accessed 22 Sept 2016

  • Azzu N, Collette L (2008) Addressing the conservation and sustainable utilization of crop wild relatives: the international policy context. In: Maxted N, Ford–Lloyd BV, Kell SP, Iriondo JM, Dulloo E, Turok J (eds) Crop wild relative conservation and use. CABI, Wallingford, pp 31–40

    Google Scholar 

  • Babcock EB, Stebbins GL, Jenkins JA (1937) Chromosomes and phylogeny in some genera of the Crepidinae. Cytologia, Tokyo, Fujii Jub, pp188−210

    Google Scholar 

  • Barkai-Golan R (2001) Postharvest diseases of fruits and vegetables. Elsevier and Academic Press, Amsterdam

    Google Scholar 

  • Barrière V, Lecompte F, Nicot PC, Maisonneuve B, Tchamitchian M, Lescourret F (2014) Lettuce cropping with less pesticides. A review. Agron Sustain Dev 34:175–198

    Article  CAS  Google Scholar 

  • Bentham G (1873) Compositae. In: Bentham G, Hooker JD (eds) Genera plantarum. Reeve & Company, London, pp 163–533

    Google Scholar 

  • Blancard D, Lot H, Maisonneuve B (2003) Maladies des salades: identifier, cannaitre et maitriser. INRA, Paris

    Google Scholar 

  • Borchers AT, Keen CL, Stern JS, Gershwin ME (2000) Inflammation and native American medicine: the role of botanicals. Am J Clin Nutr 72:339–347

    Article  CAS  PubMed  Google Scholar 

  • Bossard C, Brooks M, DiTomaso J, Randall J, Roye C, Sigg J, Stanton A, Warner P (2006) California invasive plant inventory. California Invasive Plant Council, Berkeley

    Google Scholar 

  • Boukema IW, Hazekamp T, van Hintum TJL (1990) The CGN collections reviews, the CGN lettuce collection. Centre for Genetic Resources, Wageningen, p 27

    Google Scholar 

  • Bremer K (1994) Asteraceae – cladistics and classification. Timber Press, Portland

    Google Scholar 

  • Burdon JJ, Jarosz AM (1989) Wild relatives as source of disease resistance. In: Brown AHD, Frankel OH, Marshall DR, Williams JT (eds) The Use of Plant Genetic Resources. Cambridge University Press, Cambridge, pp 281–296

    Google Scholar 

  • Capinera J (2001) Handbook of vegetable pests. Elsevier and Academic Press, Amsterdam

    Google Scholar 

  • Chadwick M, Gawthrop F, Michelmore RW, Wagstaff C, Methven L (2016) Perception of bitterness, sweetness and liking of different genotypes of lettuce. Food Chem 197:66–74

    Article  CAS  PubMed  Google Scholar 

  • Chamberlin RV (1911) The ethno-botany of the Gosiute Indians of Utah. Mem Am Anthropol Assoc 2:331–405

    Google Scholar 

  • Chamont S, Amant J, Blancard D (2010) E-phytia. http://ephytia.inra.fr//index.php?/portail-LEGUMES&produit-salade. Accessed 22 Sept 2016

  • Christopoulou M, Wo SR, Kozik A, McHale LK, Truco MJ, Wroblewski T, Michelmore RW (2015) Genome-wide architecture of disease resistance. Genes in Lettuce G3 (Bethesda) 5:2655–2669

    Article  CAS  Google Scholar 

  • Chung KF (2006) 39. Lactuca L. (lettuce). In: Yatskievych G (ed) Steyermark’s flora of Missouri, rev. ed., vol 2. Missouri Botanical Garden Press, St. Louis, pp 363–371

    Google Scholar 

  • Cronquist A (1980) Vascular flora of the Southeastern United States, vol. 1, Asteraceae. The University of North Carolina Press, Chapel Hill

    Google Scholar 

  • D’Andrea L, Broennimann O, Kozlowski G, Guisan A, Morin X, Keller-Senften J, Felber F (2009) Climate change, anthropogenic disturbance and the northward range expansion of Lactuca serriola (Asteraceae). J Biogeogr 36:1573–1587

    Article  Google Scholar 

  • de Vries IM (1990) Crossing experiments of lettuce cultivars and species (Lactuca sect. Lactuca, compositae). Plant Syst Evol 171:233–248

    Article  Google Scholar 

  • de Vries de IM, van Raamsdonk LWD (1994) Numerical morphological analysis of lettuce cultivars and species (Lactuca sect. Lactuca, Asteraceae). Plant Syst Evol 193:125–141

    Article  Google Scholar 

  • Davey MR, Anthony P (2011) Chapter 8, Lactuca. In: Kole C (ed) Wild crop relatives: genomic and breeding resources. Springer, Berlin\Heidelberg, pp 115–128

    Chapter  Google Scholar 

  • Davis RM, Subbarao KV, Raid RN, Kurtz EA (eds) (1997a) Compendium of lettuce diseases. APS Press, St. Paul

    Google Scholar 

  • Davis SD, Heywood VH, Herrera-MacBryde O, Villa-Lobos J, Hamilton AC (1997b) Centres of plant diversity, a guide and strategy for their conservation, volume 3, the Americas. IUCN Publication Unit, Cambridge

    Google Scholar 

  • Dempewolf H, Guarino L (2015) Reaching back through the domestication bottleneck: tapping wild plant biodiversity for crop improvement. Acta Hortic 1101:165–168

    Article  Google Scholar 

  • Densmore F (1928) Uses of plants by the Chippewa Indians. SI-BAE Annual Report 44:273–379

    Google Scholar 

  • Dethier D (1982) Le genre Lactuca L. (Asteraceae) en Afrique centrale. Bull Jard Bot Nat Belg 52:367–382

    Article  Google Scholar 

  • Doležalová I (2014) Genetic resources of leafy vegetables with respect to the genus Lactuca L. Folia Universitatis Agriculturae et Silviculturae Mendelianae Brunensis (Monographic series) VII:32–45

    Google Scholar 

  • Doležalová I, Křístková E, Lebeda A, Vinter V (2002a) Description of morphological characters of wild Lactuca L. spp. genetic resources (English-Czech version). Hort Sci (Prague) 29:56–83

    Article  Google Scholar 

  • Doležalová I, Lebeda A, Janeček J, Číhalíková J, Křístková E, Vránová O (2002b) Variation in chromosome numbers and nuclear DNA contents in genetic resources of Lactuca L. species (Asteraceae). Genet Resour Crop Evol 49:383–395

    Article  Google Scholar 

  • Doležalová I, Křístková E, Lebeda A, Vinter V, Astley D, Boukema IW (2003) Basic morphological descriptors for genetic resources of wild Lactuca spp. Plant Genet Resour Newsl 134:1–9

    Google Scholar 

  • Doležalová I, Lebeda A, Tiefenbachová I, Křístková E (2004) Taxonomic reconsideration of some Lactuca spp. germplasm maintained in world genebank collections. Acta Hortic 634:193–201

    Article  Google Scholar 

  • Doležalová I, Lebeda A, Křístková E, Novotná A (2007) Relevance of morphologic assessment of wild Lactuca spp. germplasm for their taxonomic determination. Bull Bot Gard Mus Collect Pol Bot Soc 16A:22

    Google Scholar 

  • Dulloo ME (2015) Conservation and availability of plant genetic diversity: innovative strategies and technologies. Acta Hortic 1101:1–8

    Article  Google Scholar 

  • D’Andrea L, van deWiel C, Meirmans P, Guadagnuolo R, Kozlowski G, den Nijs H, Felber F (2006) Molecular biogeography of prickly lettuce (L. serriola L.) in Europe based on nuclear microsatellites and chloroplast DNA polymorphism. In: D’Andrea L, Historical and molecular biogeography of prickly lettuce (L. serriola L.) and evaluation of hybridisation with the crop (L. sativa L.). Dissertation. University of Neuchatel, Switzerland, pp 41–68

    Google Scholar 

  • FAOSTAT (2013) Crops data for 2011. Food and Agricultural Organization of the United Nations. http://faostat3.fao.org. Accessed 21 Feb 2013

  • FAOSTAT (2016) Crops data for 2013. Food and Agricultural Organization of the United Nations. http://faostat3.fao.org/download/Q/QC/E. Accessed 19 Jul 2016

  • Feráková V (1977) The genus Lactuca in Europe. Komenský University Press, Bratislava

    Google Scholar 

  • Fernald LM (1950) GRAY’s manual of botany, 8th edn. American Book Company, New York

    Google Scholar 

  • Ford-Lloyd B, Kell SP, Maxted N (2008) Establishing conservation priorities for crop wild relatives. In: Maxted N, Ford–Lloyd BV, Kell SP, Iriondo JM, Dulloo E, Turok J (eds) Crop wild relative conservation and use. CABI, Wallingford, pp 110–119

    Google Scholar 

  • Funk VA, Susanna A, Stuessy TF, Bayer RJ (eds) (2009) Systematics, evolution and biogeography of compositae. International Association for Plant Taxonomy (IAPT), Vienna

    Google Scholar 

  • Gleason HA, Cronquist A (1991) Manual of vascular plants of northeastern United States and adjacent Canada, 2nd edn. New York Botanical Garden, Bronx

    Google Scholar 

  • http://compgenomics.ucdavis.edu/compositae_data.php?name=Lactuca+sativa. Accessed 4 Oct 2016

  • Hamel PB, Chiltoskey MU (1975) Cherokee plants and their uses – a 400 year history. Herald Publishers, Sylva

    Google Scholar 

  • Hancock JF (2012) Plant evolution and the origin of crop species, 3rd edn. CABI Publishing, Wallingford

    Book  Google Scholar 

  • Harlan JR, de Wet JMJ (1971) Towards a rational classification of cultivated plants. Taxon 20:509–517

    Article  Google Scholar 

  • Hedrick UP (1972) Sturtevant’s edible plants of the world. Dover Press, New York

    Google Scholar 

  • Hegi G (ed) (1987) Illustrierte Flora von Mitteleuropa, vol 6, part 4. Verlag Paul Parey, Berlin, pp 1113–1134

    Google Scholar 

  • Hellier B (2013) Status report on the Lactuca collection at the Western Regional Plant Introduction Station. Submitted to the Leafy Vegetable Crop Germplasm Committee. July 2013, Palm Desert

    Google Scholar 

  • Hellier B (2014) Status report on the Lactuca collection at the Western Regional Plant Introduction Station. Submitted to the Leafy Vegetable Crop Germplasm Committee. July 2014, Orlando

    Google Scholar 

  • Hellier B (2016) Status report on the Lactuca collection at the Western Regional Plant Introduction Station. Submitted to the Leafy Vegetable Crop Germplasm Committee. Aug 2016, Atlanta

    Google Scholar 

  • Hickman JC (ed) (1993) The jepson manual: higher plants of California. University of California Press, Berkeley

    Google Scholar 

  • Hintze JL (2007) NCSS – Number Cruncher Statistical System (Software system for data processing). Kaysville. www.ncss.com; http://ncss.wpengine.netdna-cdn.com/wp-content/uploads/2012/09/NCSSUG1.pdf. Accessed 6 Oct 2016

  • Hocking GM (1956) Some plant materials used medicinally and otherwise by the Navaho Indians in the Chaco Canyon, New Mexico. El Palacio 56:146–165

    Google Scholar 

  • Hoffman O (1890–1894) Compositae. In: Hoffman O (ed) Die natürlichen Plantzenfamilien. Engelmann, Leipzich, pp 87–387

    Google Scholar 

  • Hu J, Ochoa OE, Truco MJ, Vick BA (2005) Application of TRAP technique to lettuce (Lactuca sativa L.) genotyping. Euphytica 144:225–235

    Article  CAS  Google Scholar 

  • Hunter PJ, Atkinson LD, Vickers L, Lignou S, Oruna-Concha MJ, Pink D, Hand P, Barker G, Wagstaff C, Monaghan JM (2017) Oxidative discolouration in whole-head and cut lettuce: biochemical and environmental influences on a complex phenotype and potential breeding strategies to improve shelf-life. Euphytica 213: Art. No. UNSP 180

    Google Scholar 

  • Iriondo JM, De Hond L (2008) Crop wild relative in-situ management and monitoring: the time has come. In: Maxted N, Ford–Lloyd BV, Kell SP, Iriondo JM, Dulloo E, Turok J (eds) Crop wild relative conservation and use. CABI, Wallingford, p 319–330

    Google Scholar 

  • Jeffrey C (1966) Notes on Compositae I. The Cichorieae in east tropical Africa. Kew Bull 18:427–486

    Article  Google Scholar 

  • Jeffrey C, Beentje HJ (2000) Cichorieae. In: Beentje HJ, Smith SAL (eds) Flora of tropical East Africa, Compositae I., Rotterdam, pp 63–108

    Google Scholar 

  • Jemelková M, Kitner M, Křístková E, Beharav A, Lebeda A (2015) Biodiversity of Lactuca aculeata germplasm assessed by SSR and AFLP markers, and resistance variation to Bremia lactucae. Biochem Syst Ecol 61:344–356

    Article  CAS  Google Scholar 

  • Jeuken M (2012) Breeding for durable resistance against an oomycete in lettuce. In: Acquaah G (ed) Principles of plant genetics and breeding, 2nd edn. Wiley, Chichester, pp 273–276

    Google Scholar 

  • Jeuken M, van Wijk R, Peleman J, Lindhout P (2001) An integrated interspecific AFLP map of lettuce (Lactuca) based on two L. sativa × L. saligna F2 populations. Theor Appl Genet 103:638–647

    Article  CAS  Google Scholar 

  • Johnson WC, Jackson LE, Ochoa O, Peleman J, van Wijk R, St. Clair DA, Michelmore RW (2000) A shallow-rooted crop and its wild progenitor differ at loci determining root architecture and deep soil water exploitation. Theor Appl Genet 101:1066–1073

    Article  CAS  Google Scholar 

  • Kadereit J, Jeffrey C (eds) (2007) Asterales: introduction and conspectus. Flowering plants eudicots, vol 8. Springer, Berlin, pp 1–6

    Google Scholar 

  • Kartesz TJ (1994) A Synonymized Checklist of the Vascular Flora of the United States, Canada and Greenland, 2nd edn., vol. 1 – Checklist. Timber Press, Portland

    Google Scholar 

  • Kenny O, O’Beirne D (2009) The effects of washing treatment on antioxidant retention in ready-to-use iceberg lettuce. Int J Food Sci Technol 44:1146–1156

    Article  CAS  Google Scholar 

  • Kesseli RV, Ochoa O, Michelmore RW (1991) Variation at RFLP loci in Lactuca spp. and origin of cultivated lettuce (L. sativa). Genome 34:430–436

    Article  Google Scholar 

  • Kesseli RV, Paran I, Michelmore RW (1994) Analysis of a detailed genetic linkage map of Lactuca sativa (lettuce) constructed from RFLP and RAPD markers. Genetics 136:1435–1446

    CAS  PubMed  PubMed Central  Google Scholar 

  • Kilian N, Gemeinholzer B, Lack HW (2009) Cichorieae. In: Funk VA, Susanna A, Stuessy TE, Bayer RJ (eds) Systematics, evolution and biogeography of compositae. International Assiciation for Plant Taxonomy (IAPT), Vienna, pp 343–383

    Google Scholar 

  • Kim MJ, Moon Y, Tou JC, Mou B, Waterland NL (2016) Nutritional value, bioactive compounds and health benefits of lettuce (Lactuca sativa L.). J Food Compos Anal 49:19–34

    Article  CAS  Google Scholar 

  • Kitner M, Lebeda A, Doležalová I, Maras M, Křístková E, Beharav A, Nevo E, Pavlíček T, Meglic V (2008) AFLP analysis of Lactuca saligna germplasm collections from four European and three Middle East countries. Isr J Plant Sci 56:185–193

    Article  CAS  Google Scholar 

  • Kitner M, Majeský Ľ, Křístková E, Jemelková M, Lebeda A, Beharav A (2015) Genetic structure and diversity in natural populations of three predominantly self-pollinating wild Lactuca species in Israel. Genet Resour Crop Evol 62:991–1008

    Article  CAS  Google Scholar 

  • Koopman WJM (1999) Plant systematics as useful tool for plant breeders, examples from lettuce. In: Lebeda A, Křístková E (eds) Eucarpia leafy vegetables ’99, proceedings of the Eucarpia meeting on leafy vegetables genetics and breeding. Palacký University in Olomouc, Olomouc, pp 95–105

    Google Scholar 

  • Koopman WJM (2000) Identifying lettuce species (Lactuca subsect. Lactuca, Asteraceae): a practical application of flow cytometry. Euphytica 116:151–159

    Article  Google Scholar 

  • Koopman WJM, Guetta E, Van de Wiel CCM, Vosman B, Van den Berg RG (1998) Phylogenetic relationships among Lactuca (Asteraceae) species and related genera based on ITS-1 DNA sequences. Am J Bot 85:1517–1530

    Article  CAS  PubMed  Google Scholar 

  • Koopman WJM, Zevenbergen MJ, Van den Berg RG (2001) Species relationships in Lactuca s.l. (Lactuceae, Asteraceae) inferred from AFLP fingerprints. Am J Bot 88:1881–1887

    Article  CAS  PubMed  Google Scholar 

  • Koopman WJM, Hadam J, Doležel J (2002) Evolution of DNA content and base composition in Lactuca (Asteraceae) and related genera. In: Koopman WJM: zooming in on the lettuce genome: species relationships in Lactuca s.l. inferred from chromosomal and molecular characters. Ph.D. thesis, Wageningen University, Wageningen, p 97–124

    Google Scholar 

  • Kramer A, Hird A, Shaw K., Dosmann M, Mims R (2011) Conserving North America’s Threatened Plants. Progress Report on Target 8 of the Global Strategy for Plant Conservation. Botanic Garden Conservation International U.S., Glencoe, Illinois

    Google Scholar 

  • Křístková E, Lebeda A, Doležalová I, Vinter V, Křístková A (2007) Variation in developmental stages of Lactuca serriola L. (prickly lettuce) germplasm from different European countries. In: EUCARPIA Leafy Vegetables 2007, Conference Abstracts, Poster Presentations,18–20 April 2007, University of Warwick, Warwick HRI, UK, p 16

    Google Scholar 

  • Křístková E, Doležalová I, Lebeda A, Vinter V, Novotná A (2008) Description of morphological characters of lettuce (Lactuca sativa L.) genetic resources. Hortic Sci 35:113–129

    Article  Google Scholar 

  • Křístková E, Lebeda A, Novotná A, Doležalová I, Berka T (2014) Morphological variation of Lactuca serriola L. achenes as a function of their geographic origin. Acta Bot Croat 73:1–19

    Google Scholar 

  • Kuang H, Ochoa OE, Nevo E, Michelmore RW (2006) The disease resistance gene Dm3 is infrequent in natural populations of Lactuca serriola due to deletions and frequent gene conversions at the RGC2 locus. Plant J 47:38–48

    Article  CAS  PubMed  Google Scholar 

  • Kuang H, van Eck HJ, Sicard D, Michelmore RW, Nevo E (2008) Evolution and genetic population structure of prickly lettuce (Lactuca serriola) and its RGC2 resistance gene cluster. Genetics 178:1547–1558

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Leafy Vegetable Crop Germplasm Committee (2015) Crop vulnerability statement – leafy vegetable crop germplasm committee, October 2015. Lactuca, Apium, Spinacia, Cichorium. http://www.ars-grin.gov/npgs/cgclist.html#Leafy. Accessed 24 Oct 2016

  • Lebeda A (1998) Biodiversity of the interactions between germplasm of wild Lactuca spp. and related genera and lettuce downy mildew (Bremia lactucae). Report on research programme OECD Biological Resource Management for Sustainable Agricultural Systems. HRI, Wellesbourne

    Google Scholar 

  • Lebeda A, Astley D (1999) World genetic resources of Lactuca spp., their taxonomy and biodiversity. In: Lebeda A, Křístková E (eds) Eucarpia leafy vegetables ’99, proceedings of the Eucarpia meeting on leafy vegetables genetics and breeding. Palacký University in Olomouc, Olomouc, pp 81–94

    Google Scholar 

  • Lebeda A, Boukema IW (2005) Ad hoc meeting on leafy vegetables. In: Thomas G, Astley D, Boukema IW, Daunay MC, Del Greco A, Diez MJ, van Dooijweert W, Keller J, Kotlińska T, Lebeda A, Lipman E, Maggioni L, Rosa E (comps) Report of a Vegetable network. Joint Meeting with an ad hoc group of Leafy vegetables, 22–24 May 2003, Skierniewice, Poland. International Plant Genetic Resour. Institute, Rome, Italy, pp 82–94

    Google Scholar 

  • Lebeda A, Mieslerová B (2011) Taxonomy, distribution and biology of lettuce powdery mildew (Golovinomyces cichoracearum sensu stricto). Plant Pathol 60:400–415

    Article  Google Scholar 

  • Lebeda A, Zinkernagel V (2003) Characterization of new highly virulent German isolates of Bremia lactucae and efficiency of resistance in wild Lactuca spp. germplasm. J Phytopathol 151:274–282

    Article  Google Scholar 

  • Lebeda A, Doležalová I, Křístková E, Mieslerová B (2001) Biodiversity and ecogeography of wild Lactuca spp. in some European countries. Genet Resour Crop Evol 48:153–164

    Article  Google Scholar 

  • Lebeda A, Pink DAC, Astley D (2002) Aspects of the interactions between wild Lactuca spp. and related genera and lettuce downy mildew (Bremia lactucae). In: Spencer-Phillips PTN, Gisi U, Lebeda A (eds) Advances in Downy Mildew research. Kluwer, Dordrecht, pp 85–117

    Chapter  Google Scholar 

  • Lebeda A, Doležalová I, Astley D (2004a) Representation of wild Lactuca spp. (Asteraceae, Lactuceae) in world genebank collections. Genet Resour Crop Evol 51:167–174

    Article  Google Scholar 

  • Lebeda A, Doležalová I, Feráková V, Astley D (2004b) Geographical distribution of wild Lactuca species (Asteraceae, Lactuceae). Bot Rev 70:328–356

    Article  Google Scholar 

  • Lebeda A, Ryder EJ, Grube R, Doležalová I, Křístková E (2007a) Lettuce (Asteraceae; Lactuca spp.). In: Singh R (ed) Genetic resources, chromosome engineering, and crop improvement series, vol 3 – vegetable crops. CRC Press, Boca Raton, pp 377–472

    Google Scholar 

  • Lebeda A, Doležalová I, Křístková E, Dehmer KJ, Astley D, van de Wiel CCM, van Treuren R (2007b) Acquisition and ecological characterization of Lactuca serriola L. germplasm collected in the Czech Republic, Germany, The Netherlands and United Kingdom. Genet Resour Crop Evol 54:555–562

    Article  Google Scholar 

  • Lebeda A, Petrželová I, Maryška Z (2008) Structure and variation in the wild-plant pathosystem: Lactuca serriola – Bremia lactucae. Eur J Plant Pathol 122:127–146

    Article  Google Scholar 

  • Lebeda A, Doležalová I, Křístková E, Kitner M, Petrželová I, Mieslerová B, Novotná A (2009a) Wild Lactuca germplasm for lettuce breeding: recent status, gaps and challenges. Euphytica 170:15–34

    Article  Google Scholar 

  • Lebeda A, Kitner M, Dziechciarková M, Doležalová I, Křístková E, Lindhout P (2009b) An insight into the genetic polymorphism among European populations of Lactuca serriola assessed by AFLP. Biochem Syst Ecol 37:597–608

    Article  CAS  Google Scholar 

  • Lebeda A, Doležalová I, Kitner M, Novotná A, Šmachová P, Widrlechner MP (2011) North American continent – a new source of wild Lactuca spp. germplasm variability for future lettuce breeding. Acta Hortic 918:475–482

    Article  Google Scholar 

  • Lebeda A, Doležalová I, Novotná A (2012a) Wild and weedy Lactuca species, their distribution, ecogeography and ecobiology in USA and Canada. Genet Resour Crop Evol 59:1805–1822

    Article  Google Scholar 

  • Lebeda A, Kitner M, Křístková E, Doležalová I, Beharav A (2012b) Genetic polymorphism in Lactuca aculeata populations and occurrence of natural putative hybrids between L. aculeata and L. serriola. Biochem Syst Ecol 42:113–123

    Article  CAS  Google Scholar 

  • Lebeda A, Křístková E, Kitner M, Mieslerová B, Jemelková M, Pink DAC (2014) Wild Lactuca species, their genetic diversity, resistance to diseases and pests, and exploitation in lettuce breeding. Eur J Plant Pathol 138:597–640

    Article  CAS  Google Scholar 

  • Lebeda A, Křístková E, Kitner M, Mieslerová B, Pink DA (2016) Wild Lactuca saligna: a rich source of variation for lettuce breeding. In: Maxted N, Ehsan Dulloo M, Ford-Lloyd BV (eds) Enhancing crop genepool use: capturing wild relative and landrace diversity for crop improvement. CAB International, Wallingford, pp 32–46

    Chapter  Google Scholar 

  • Lewis WH, Elvin-Lewis MPF (2003) Medical botany. Plants effecting human health. Wiley, Hoboken

    Google Scholar 

  • Maggioni L, Lebeda A, Boukema I, Lipman E (comp) (2008) Report of a working group on leafy vegetables. First meeting, 13–14 October 2005, Olomouc, Czech Republic. Bioversity International, Rome

    Google Scholar 

  • Maxted N, Kell SP (2008) Linking in-situ and ex-situ conservation with use of crop wild relatives. In: Maxted N, Ford–Lloyd BV, Kell SP, Iriondo JM, Dulloo E, Turok J (eds) Crop wild relative conservation and use. CABI, Wallingford, pp 450–470

    Google Scholar 

  • Maxted N, Iriondo JM, Dulloo ME, Lane A (2008a) Introduction: the integration of PGR conservation with protected area management. In: Iriondo JM, Maxted N, Dulloo ME (eds) Conserving plant genetic resources in protected areas. CABI, Wallingford, pp 1–22

    Google Scholar 

  • Maxted N, Kell SP, Ford-Lloyd BV (2008b) Crop wild relative conservation and use: establishing the context. In: Maxted N, Ford–Lloyd BV, Kell SP, Iriondo JM, Dulloo E, Turok J (eds) Crop wild relative conservation and use. CABI, Wallingford, pp 3–30

    Google Scholar 

  • Maxted N, Kell S, Brehm JM (2014) Crop wild relatives and climate change. In: Jackson M, Ford-Lloyd B, Parry M (eds) Plant genetic resources and climate change. CABI, Wallingford, pp 114–136

    Google Scholar 

  • Maxted N, Amri A, Castañeda-Álvarez NP, Dias S, Dulloo ME, Fielder H, Ford-Lloyd BV, Iriondo JM, Magos Brehm J, Nilsen LB, Thormann I, Vincent H, Kell SP (2016) Joining up the dots: a systematic perspective of crop wild relative conservation and use. In: Maxted N, Ehsan Dulloo M, Ford-Lloyd BV (eds) Enhancing crop genepool use: capturing wild relative and landrace diversity for crop improvement. CAB International, Wallingford, pp 87–124

    Chapter  Google Scholar 

  • McGregor RL, Barkley TM, Brooks RE, Schofield EK (1986) Flora of the Great Plains. University Press of Kansas, Lawrence, Kansas

    Google Scholar 

  • McGuire PE, Ryder EJ, Michelmore RW, Clark RL, Antle R, Emery G, Hannan RM, Kesseli RV, Kurtz EA, Ochoa O, Rubatzky VE, Waycott W (1993) Genetic Resources of Lettuce and Lactuca species in California. An Assessment of the USDA and UC Collections and Recommendations for Long-term Security. Report No. 12. University of California, Genetic Resources Conservation Program, Davis

    Google Scholar 

  • McHalle LK, Truco MJ, Kozik A, Wroblewski T, Ochoa OE, Lahre KA, Knapp SJ, Michelmore RW (2009) The genomic architecture of disease resistance in lettuce. Theor Appl Genet 118:565–580

    Article  CAS  Google Scholar 

  • Meusel H, Jäger EJ (1992) Vergleichende Chorologie der Zentraleuropäischen Flora. Gustav Fischer Verlag, Jena\Stuttgart\New York

    Google Scholar 

  • Mikel MA (2007) Genealogy of contemporary North American lettuce. HortSci 42:489–493

    Article  Google Scholar 

  • Mikel MA (2013) Genetic composition of contemporary proprietary U.S. lettuce (Lactuca sativa L.) cultivars. Genet Resour Crop Evol 60:89–96

    Article  Google Scholar 

  • Mou B (2005) Genetic variation of beta-carotene and lutein contents in lettuce. J Am Soc Hort Sci 130:870–876

    Article  CAS  Google Scholar 

  • Mou B (2008) Lettuce. In: Prohens J, Nuez F (eds) Handbook of plant breeding. Vegetables I. Asteraceae, brassicaceae, chenopodiaceae, and cucurbitaceae. Springer, New York, pp 75–116

    Google Scholar 

  • NatureServe (2016a) Conservation status assessment. http://www.natureserve.org/conservation-tools/conservation-status-assessment. Accessed 3 Oct 2016

  • NatureServe (2016b) Natureserve explorer: an online encyclopedia of life. Search results. Version 7.1. NatureServe, Arlington, Virginia. http://explorer.natureserve.org/servlet/NatureServe?searchSciOrCommonName=Lactuca&x=8&y=4. Accessed 3 Oct 2016

  • Nessler CL (1976) A systematic survey of the tribe Cichorieae in Virginia USA. Castanea 41:226–248

    Google Scholar 

  • Nicotra AB, Atkin OK, Bonser SP, Davidson AM, Finnegan EJ, Mathesius U, Poot P, Purugganan MD, Richards CL, Valladares F, van Kleunen M (2010) Plant phenotypic plasticity in a changing climate. Trends Plant Sci 15:684–692

    Article  CAS  PubMed  Google Scholar 

  • Nicotra AB, Leigh A, Boyce CK, Jones CS, Niklas KJ, Royer DL, Tsukaya H (2011) The evolution and functional significance of leaf shape in the angiosperms. Funct Plant Biol 38:535–552

    Article  Google Scholar 

  • Novotná A, Doležalová I, Lebeda A, Kršková M, Berka T (2011) Morphological variability of achenes of some European populations of Lactuca serriola L. Flora 206:473–483

    Article  Google Scholar 

  • Nybom H, Weising K, Rotter B (2014) DNA fingerprinting in botany: past, present, future. Investig Genet 5:1

    Article  PubMed  PubMed Central  CAS  Google Scholar 

  • O’Kennon RJ, Diggs GM Jr, Lipscomb BL (1998) Lactuca saligna (Asteraceae), a lettuce new for Texas. SIDA Contr Bot 18:615–619

    Google Scholar 

  • Parkhurst DF, Duncan PR, Gates DM, Kreith F (1968) Wind-tunnel modelling of convection of heat between air and broad leaves of plants. Agric Meteorol 5:33–47

    Article  Google Scholar 

  • Parra L, Maisonneuve B, Lebeda A, Schut J, Christopoulou M, Jeuken M, McHalle M, Truco M-J, Crute I, Michelmore RW (2016) Rationalization of genes for resistance to Bremia lactucae in lettuce. Euphytica 210:309–326

    Article  CAS  Google Scholar 

  • Peel MC, Finlayson BL, Mc Mahon TA (2007) Updated world map of the Köppen-Geiger climate classification. Hydrol Earth Syst Sci 11:1633–1644

    Article  Google Scholar 

  • Petrželová I, Lebeda A, Beharav A (2011) Resistance to Bremia lactucae in natural populations of Lactuca saligna from some Middle Eastern countries and France. Ann Appl Biol 159:442–455

    Article  Google Scholar 

  • Pink DAC, Keane EM (1993) Lettuce: Lactuca sativa L. In: Kalloo G, Bergh BO (eds) Genetic improvement of vegetable crops. Pergamon Press, Oxford, pp 543–571

    Chapter  Google Scholar 

  • Prince SD (1980) Vernalization and seed production in lettuce. In: Hebblethwaite PD (ed) Seed production. Butterworths, London, pp 485–499

    Google Scholar 

  • Provvidenti R, Robinson RW, Shail JW (1980) A source of resistance to a strain of cucumber mosaic virus in Lactuca saligna L. HortSci 15:528–529

    Google Scholar 

  • Reagan AB (1929) Plants used by the white mountain Apache Indians of Arizona. Wis Archeologist 8:143–161

    Google Scholar 

  • Reznicek AA, Voss EG, Walters BS (2011) Michigan Flora on line. University of Michigan. http://michiganflora.net/species.aspx?id=385 (Web. 20 Sept 2016)

  • Riar DS, Rustgi S, Burke IC, Gill KS, Yehish JP (2011) EST-SSR development from 5 Lactuca species and their use in studying genetic diversity among L. serriola biotypes. J Hered 102:17–28

    Article  CAS  PubMed  Google Scholar 

  • Richards CL, Bossdorf O, Muth NZ, Gurevitch J, Pigliucci M (2006) Jack of all trades, master of some? On the role of phenotypic plasticity in plant invasions. Ecol Lett 9:981–993

    Article  PubMed  Google Scholar 

  • Rodenburg CM (1960) Varieties of lettuce. An international monograph. W.E.J. Tjeenk Willink, Zwolle

    Google Scholar 

  • Rubatzky VE, Yamaguchi M (1997) World vegetables. Principles, production, and nutritive values, 2nd edn. Chapman & Hall, New York

    Google Scholar 

  • Ryder EJ (1979) Vanguard 75 Lettuce. HortSci 14:284–286

    Google Scholar 

  • Ryder EJ (1999) Lettuce, endive and chicory. CABI Publishing, Wallingford

    Google Scholar 

  • Ryder EJ (2001) Current and future issues in lettuce breeding. Plant Breed Rev 20:105–134

    Google Scholar 

  • Ryder EJ, McCreight JD (eds) (2014) Vegetable Cultivar Descriptions for North America Lettuce (M-Z), Lists 1–26 Combined. http://cuke.hort.ncsu.edu/cucurbit/wehner/vegcult/lettucemz.html. Accessed 13 Oct 2016

  • Ryder EJ, Whitaker T (1995) Lettuce, Lactuca sativa (Compositae). In: Smartt J, Simmonds NW (eds) Evolution of crop plants, 2nd edn. Longman Scientific & Technical, Harlow, pp 53–56

    Google Scholar 

  • Shih C (1988a) Revision of Lactuca L. and two new genera of the tribe Lactuceae (Compositae) on the mainland of Asia. Acta Phytotaxon Sin 26:382–393

    Google Scholar 

  • Shih C (1988b) Revision of Lactuca L. and two new genera of the tribe Lactuceae (Compositae) on the mainland of Asia (cont). Acta Phytotaxon Sin 26:418–428

    Google Scholar 

  • Simko I (2009) Development of EST-SSR markers for the study of population structure in lettuce (Lactuca sativa L.). J Hered 100:256–262

    Article  CAS  PubMed  Google Scholar 

  • Simko I (2013) Marker-assisted selection for disease resistance in lettuce. In: Varshney RK, Tuberosa R (eds) Translational genomics for crop breeding, vol. 1. Biotic Stress. First Edition. Wiley, Hoboken, p 267–289

    Google Scholar 

  • Simko I, Hu J (2008) Population structure in cultivated lettuce and its impact on association mapping. J Am Soc Hortic Sci 133:61–68

    Article  Google Scholar 

  • Simko I, Hayes RJ, Bull CT, Mou BQ, Luo YG, Trent MA, Atallah AJ, Ryder EJ, Sideman RG (2014a) Characterization and performance of 16 new inbred lines of lettuce. HortSci 49:679–687

    Article  Google Scholar 

  • Simko I, Hayes RJ, Mou B, McCreight JD (2014b) Lettuce and Spinach. In: Smith S, Diers B, Specht J, Carver B (eds) Yield gains in the major U.S. field crops. American Society of Agronomy, Crop Science Society of America, oil Science Society of America, Madison, pp 53–86

    Google Scholar 

  • Smith HH (1932) Ethnobotany of the Ojibwe Indians. Bull Publ Mus Milw 4:327–525

    Google Scholar 

  • Smith R, Cahn M, Daugovish O, Koike S, Natwick E, Smith H, Subbarao K, Takele E, Turini T (2016) Leaf lettuce production in California, Publication 7216. University of California, Agriculture and Natural Resources, California, Davis. http://anrcatalog.ucanr.edu/pdf/7216.pdf. Accessed 22 Sep 2016

  • Sretenović-Rajičić T, van Hintum TJL, Lebeda A, Dehmer K (2008) Analysis of wild Lactuca accessions: conservation and identification of redundancy. Plant Genet Resour Character Utiliz 6:153–163

    Article  CAS  Google Scholar 

  • Stebbins GL (1937a) Critical notes on Lactuca and related genera. J Bot (London) 75:12–18

    Google Scholar 

  • Stebbins GL (1937b) The scandent species of Prenanthes and Lactuca in Africa. Bulletin du Jardin botanique de l’État a Bruxelles 14:333–352

    Article  Google Scholar 

  • Stebbins GL (1939) Notes on some Indian species of Lactuca. Ind For Bot 1:237–245

    Google Scholar 

  • Steyermark JA (1963) Flora of Missouri. The Iowa State University Press, Ames

    Google Scholar 

  • Stoffel K, van Leeuwen H, Kozik A, Caldwell D, Ashrafi H, Cui X, Tan X, Hill T, Reyes-Chin-Wo S, Truco MJ, Michelmore RW, Allen Van Deynze A (2012) Development and application of a 6.5 million feature Affymetrix Genechip® for massively parallel discovery of single position polymorphisms in lettuce (Lactuca spp.). BMC Genomics 13:185

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  • Strausbaugh PD, Core EL (1978) Flora of West Virginia, 2nd edn. Seneca Books Inc, Grantsville

    Google Scholar 

  • Strother JL (2006a) 44. Mulgedium. In: Editorial Committee (eds) Flora of North America and North of Mexico, vol 19. Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York, p 258–259

    Google Scholar 

  • Strother JL (2006b) 45. Lactuca. In: Editorial Committee (eds) Flora of North America and north of Mexico, vol 19. Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York, p 259–263

    Google Scholar 

  • Sultan SE (2000) Phenotypic plasticity for plant development, function and life history. Trends Plant Sci 5:537–542

    Article  CAS  PubMed  Google Scholar 

  • Thompson RC, Ryder EJ (1961) Descriptions and pedigrees of nine varieties of lettuce. US Dept Agri Tech Bul 1244

    Google Scholar 

  • Tracy Jr WW (1904) American varieties of lettuce. U.S. Department of Agriculture, Bureau of Plant Industry, Bulletin no. 69, Washington, DC, USA

    Google Scholar 

  • Truco MJ, Antonise R, Lavelle D, Ochoa O, Kozik A, Witsenboer H, Fort SB, Jeuken MJ, Kesseli RV, Lindhout P, Michelmore RW, Peleman J (2007) A high-density, integrated genetic linkage map of lettuce (Lactuca spp.). Theor Appl Genet 115:735–746

    Article  CAS  PubMed  Google Scholar 

  • Tuisl G (1968) Der Verwandtschaftskreis der Gattung Lactuca L. im iranischen Hochland und seinen Randgebieten. Selbstverlag Naturhistorisches Museum Wien, Vienna

    Google Scholar 

  • Turini T, Cahn M, Cantwell M, Jackson L, Koike S, Natwick E, Smith R, Subbarao R, Takele E (2016) Leaf lettuce production in California. University of California, Agriculture and Natural Resources, Publication 7215, Davis. http://anrcatalog.ucanr.edu/pdf/7215.pdf. Accessed 22 Sept 2016

  • Turner NJ, Bouchard R, Kennedy DID (1980) Ethnobotany of the Okanagan-Colville Indians of British Columbia and Washington. British Columbia Provincial Museum, Victoria

    Google Scholar 

  • USDA – NASS (2016) Vegetables 2015 summary, February 2016. United States Department of Agriculture, National Agricultural Statistics Service, Washington, DC

    Google Scholar 

  • USDA, ARS, National Genetic Resources Program (2016) Germplasm Resources Information Network - (GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville. http://www.ars-grin.gov/. Accessed 10 Oct 2016

  • USGS (2016) www.npwrc.usgs.gov/herbarium/node/32755 (Web. 20 Sept 2016)

  • van Herwijnen ZO, Manning JC (2017) A review of the history and taxonomy of the enigmatic southern African endemic wild lettuce Lactuca dregeana DC (Asteraceae: Lactuceae). S Afr J Bot 108:352–358

    Article  Google Scholar 

  • van Hintum TJL (1995) Standardization in plant genetic resources documentation III: country and region codes. In: van Hintum TJL, Jongen MWM, Hazekamp T (eds) Standardization in plant genetic resources documentation. Report of the second technical meeting of focal points for documentation in East European genebanks. Centre for Genetic Resources, Wageningen, pp 89–96

    Google Scholar 

  • van Hintum TJL, Boukema IW (1999) Genetic resources of leafy vegetables. In: Lebeda A, Křístková E (eds) Eucarpia leafy vegetables ’99, proceedings of the Eucarpia meeting on leafy vegetables genetics and breeding. Palacký University in Olomouc, Olomouc, pp 59–72

    Google Scholar 

  • van Treuren R, van Hintum TJL (2009) Comparison of anonymous and targeted molecular markers for the estimation of genetic diversity in ex situ conserved Lactuca. Theor Appl Genet 119:1265–1279

    Article  PubMed  PubMed Central  Google Scholar 

  • van Treuren R, Coquin P, Lohwasser U (2011) Genetic resources collections of leafy vegetables (lettuce, spinach, chicory, artichoke, asparagus, lamb’s lettuce, rhubarb and rocket salad): composition and gaps. Genet Resour Crop Evol 59:981–997

    Article  Google Scholar 

  • van Treuren R, van der Arend AJM, Schut JW (2013) Distribution of downy mildew (Bremia lactucae) resistances in a genebank collection of lettuce and its wild relatives. Plant Genet Resour Character Utiliz 11:15–25

    Article  CAS  Google Scholar 

  • Walters C (2015) Orthodoxy, recalcitrance and in-between: describing variation in seed storage characteristics using threshold responses to water loss. Planta 242:397–406

    Article  CAS  PubMed  Google Scholar 

  • Wang Z-H, Peng H, Kilian N (2013) Molecular phylogeny of the Lactuca alliance (Cichorieae subtribe Lactucinae, Asteraceae), with focus on their Chinese centre of diversity detects potential events of reticulation and chloroplast capture. PLoS One 8:e82692

    Article  PubMed  PubMed Central  CAS  Google Scholar 

  • Waycott W, Fort SB, Ryder EJ, Michelmore RW (1999) Mapping morphological genes relative to molecular markers in lettuce (Lactuca sativa L.). Heredity 82:245–251

    Article  CAS  PubMed  Google Scholar 

  • Weaver SE, Downs MP (2003) The biology of Canadian weeds.122. Lactuca serriola L. Can J Plant Sci 83:619–628

    Article  Google Scholar 

  • Wei Z, Zhu S-X, Van den Berg RG, Bakker FT, Schranz ME (2017) Phylogenetic relationships within Lactuca L. (Asteraceae), including African species, based on chloroplast DNA sequence comparison. Genet Resour Crop Evol 64:55–71

    Article  Google Scholar 

  • Welbaum G (2015) Vegetable production and practices. CABI, Wallingford

    Book  Google Scholar 

  • Whitaker TW (1974) Lettuce: evolution of a weedy cinderella. HortScience 9:512–514

    Google Scholar 

  • Wilson BL (1992) Checklist of the vascular flora of Page County, Iowa. J Iowa Acad Sci 99:23–33

    Google Scholar 

  • Wilson TS, Sleeter BM, Cameron DR (2016) Future land–use related water demand in California. Environ Res Lett 11. https://doi.org/10.1088/1748-9326/11/5/054018

  • Witsenboer H, Kesseli RV, Fortin MG, Stanghellini M, Michelmore RW (1995) Sources and genetic-structure of a cluster of genes for resistance to 3 pathogens in lettuce. Theor Appl Genet 91:178–188

    Article  CAS  PubMed  Google Scholar 

  • Witsenboer H, Vogel J, Michelmore RW (1997) Identification, genetic localization and allelic diversity of selectively amplified microsatellite polymorphic loci (SAMPL) in lettuce and wild relatives (Lactuca spp.). Genome 40:923–936

    Article  CAS  PubMed  Google Scholar 

  • Wolfe DW (2013) Contributions to climate change solutions from the agronomy perspective. In: Hillel D, Rosenzweig C (eds) Handbook of climate change and agroecosystems: global and regional aspects. Imperial College Press, London, pp 11–29

    Google Scholar 

  • WSSA (2016) Weed Science Society of America, Composite List of Weeds. http://wssa.net/wssa/weed/composite-list-of-weeds/. Accessed 1 Oct 2016

  • Zhang JC, Zhong R, Zhao P, Zhang HW, Wang Y, Mao GZ (2016) International energy trade impacts on water resource crises: an embodied water flows perspective. Environ Res Lett 11:074023

    Article  Google Scholar 

  • Zidorn C (2008) Sesquiterpene lactones and their precursors as chemosystematic markers in the tribe Cichorieae of the Asteraceae. Phytochemistry 69:2270–2296

    Article  CAS  PubMed  Google Scholar 

  • Zohary D (1991) The wild genetic resources of cultivated lettuce (Lactuca sativa L.). Euphytica 53:31–35

    Article  Google Scholar 

  • Zohary D, Hopf M (1993) Domestication of plants in the old world: the origin and spread of cultivated plants in West Asia, Europe and the Nile Valley, 2nd edn. Clarendon Press, Oxford

    Google Scholar 

  • Zwaan R (2016) Lettuce. https://www.rijkzwaan.co.uk/crop/lettuce. Accessed 7 Sept 2016

Download references

Acknowledgments

Aleš Lebeda, Eva Křístková, and Miloslav Kitner were supported by the Internal Granting Agency of Palacký University in Olomouc, Czech Republic (IGA_Prf_2017001, and IGA_Prf_2018001), Project MSM 6198959215 (Ministry of Education, Youth and Sports, Czech Republic). Ivana Doležalová was supported by grant LO1204 (Sustainable Development of Research in the Centre of the Region Haná) from the National Program of Sustainability I. (Ministry of Education, Youth and Sports, Czech Republic).

Aleš Lebeda acknowledges his long-lasting friendship with, and support from, E.J. Ryder (USDA Salinas, CA) and R.W. Robinson (Cornell University, Geneva, NY) and their help in introducing him to lettuce breeding and cultivation in the USA. E.J. Ryder is acknowledged for some valuable comments to the early draft of this chapter. Mark P. Widrlechner acknowledges the help of Kelly Kindscher in locating information about the traditional uses of wild Lactuca and of those colleagues listed in the photo credits who freely shared their images.

The authors collectively acknowledge the assistance of Barbara Hellier and Peter Bretting (both USDA and ARS) for sharing information about the conservation of vegetable and, more specifically, Lactuca germplasm in the USA. The support of the breeding company Rijk Zwaan Breeding BV (the Netherlands) is also acknowledged.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to A. Lebeda .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2019 Springer Nature Switzerland AG

About this chapter

Check for updates. Verify currency and authenticity via CrossMark

Cite this chapter

Lebeda, A., Křístková, E., Doležalová, I., Kitner, M., Widrlechner, M.P. (2019). Wild Lactuca Species in North America. In: Greene, S., Williams, K., Khoury, C., Kantar, M., Marek, L. (eds) North American Crop Wild Relatives, Volume 2. Springer, Cham. https://doi.org/10.1007/978-3-319-97121-6_5

Download citation

Publish with us

Policies and ethics