SOME RECENTLY COLLECTED SAN LUIS POTOSIECIMENS OF SCHIEDEA CARYOPHYLLACEAE AND OF MEXICAN COMPOSITAE - SHERFF, ED (Field Museum Nat Hist, Chicago, IL USA, 1942)
AM J BOT
Keywords: RECENTLY COLLECTED SPECIMENS, SCHIEDEA CARYOPHYLLACEAE , MEXICAN COMPOSITAE; CIENCIAS DE LA VIDA; BIOLOGIA VEGETAL; BOTANICA GENERAL