Über sphingophile Angiospermen Brasiliens Ilse Silberbauer-GottsbergerGerhard Gottsberger OriginalPaper Pages: 157 - 184
Polymorphism and geographic variation of flower color in chilean populations ofEschscholzia californica D. Frías L.R. GodoyG. L. Stebbins OriginalPaper Pages: 185 - 198
Chemotaxonomy and flavonoids ofGaillardia sectionHollandia (Asteraceae-Helenieae) John E. AverettWilliam C. Beaman OriginalPaper Pages: 237 - 240