RM2AWN2JF–Age and area; a study in geographical distribution and origin of species . seas were taken. The averagenumber of species per genus is also not unequal (islands1582/3461, average 2-1; Brazil 533/1291, average 2-4). The endemics of mountains are also as a rule small genera,though there are a fair number of exceptions to this, but onlyin the large mountain chains. In the Andes, for example, thereare Chaetanthera (30 species), Cinchona (40), Cristaria (30), Nas-sauvia (50), Psammisia (35), Puya (25), and many more ofsmaller size. One may go on to deal with still larger floras, and find thatthey ar
RM2BT58PF–Purple viper grass, Scorzonera purpurea, perennial lettuce, Lactuca perennis, blue catananche, Catananche caerulea, serrated-leaved chaetanthera, Chaetanthera serrata, and white prenanthes, Prenanthes alba. Handfinished chromolithograph by Henry Noel Humphreys after an illustration by Jane Loudon from Mrs. Jane Loudon's Ladies Flower Garden of Ornamental Perennials, William S. Orr, London, 1849.
RMM4XRFM–Purple viper grass, Scorzonera purpurea, perennial lettuce, Lactuca perennis, blue catananche, Catananche caerulea, serrated-leaved chaetanthera, Chaetanthera serrata, and white prenanthes, Prenanthes alba. Handfinished chromolithograph by Henry Noel Humphreys after an illustration by Jane Loudon from Mrs. Jane Loudon's Ladies Flower Garden of Ornamental Perennials, William S. Orr, London, 1849.
RMMCTKX8–. Fig. 156. A Nassanvia spicuta Remy. — B JV. revoluta Gill. — C Chaetanthera pmiUa (Popp, et Kudl.) Bentb. et Hooker fll. (Nach Weddel.) 733. Triptilion W. V. Kf. ziemlich klein, silzend oder kurz ge.^liell, in wenig- kopfigen, endsländigen, zu dichten oder lockeren Ui.spen oder Ebenslräiißen vereinigten Knäueln oder gelegentlich einzeln, 3 — öblütig; Pp. 4 — 5 .sehr leicht abfallende, kurz oder lang gewimperle, .schmale Schuppen. — Ijiihrige oder au.sdaucriide, meist sehr
RMD35FF3–Chaetanthera sp. flowering road near Totoral Atacama (III) Chile, South America
RMBT5ET3–Chaetanthera limbata flowers among rocks near Totoral Atacama desert in bloom Region III El Norte Chico Chile South America
RMRHH8JN–. Boletin de la Sociedad de Biología de Concepción. Sociedad de Biología de Concepción; Biology; Biology. Bol. Soc. Biol de Concepción, XLVIII, 1974. ^!'lii|l''////V. Chaetanthera aymarae Marticorena et Quezada: 26, planta, x 1.5; 27, capítulo, X 7; 28, flor marginal, x 11; 29, flor del disco, x 11; 30, aquenio, x 11; 31, antera, X 27; 32, estilo,'"x 40; 33, hojas, x 10; 34, bráctea interna, x 10; 35, bráctea externa, x 10. (Ricardi, Weldt y Quezada 166). -106-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability -
RMRCG7K4–. Die Natürlichen Pflanzenfamilien : nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen. Plants; Plants, Useful. 348 Compositae. (Hoffmann.) Sect. IV. Mastigophorus Cass. (als Gatt.) Kf. einzeln, Pappusschuppen oo, ^—2reihig oder Gatt. Trianthus Hooker fil.) wenige. — 3 Arten, 2 mit kleinen, ^, N. acerosa (Meyen) Weddel, mit ziemlich großen Kf.. Fig. 156. A Nassanvia spicuta Remy. — B JV. revoluta Gill. — C Chaetanthera pmiUa (Popp, et Kudl.) Bentb. et Hooker fll. (Nach Weddel.) 733. Triptilion W. V. Kf. ziemlich klein, silzend oder kurz ge.^liell, in wenig- kopfigen, e