Asteraceae /

by Arriagada, Jorge E., Funk, Vicki Ann 1947-
Published 2018

Smithsonian plant collections, Guyana : 1995-2004, H. David Clarke /

by Kelloff, Carol Lynn 1954-, Kelloff, Carol Lynn 1954-, Alexander, Sara N., Funk, Vicki Ann 1947-, Clarke, H. David
Published 2011

A phylogenetic analysis of the Orchidaceae /

by Burns Balogh, Pamela 1949-
Published 1986

Taxonomic revision of the Neotropical Genus Werneria (Compositae, Senecioneae) /

by Calvo Casas, Joel
Published 2020

Smithsonian plant collections, Guyana : 1990-1991, Tim Mc Dowell. /

Published 2004

The compleat cladist : a primer of phylogenetic procedures /

by Wiley, Edward Orlando 1944-
Published 1991

Checklist of the plants of the Guianas : Guayana, Suruinam, French Guiana /

by Boggan, John K.
Published 1997