Books · Search
Botany, Economic · Economic Botany
Economic botany
1986
Botany, economic · Economic Botany
Plants in Our World
2013
Classification · Polylepis
A revision of the genus Polylepis (Rosaceae: Sanguisorbeae)
1979
Pleisotcene changes in the fauna and flora of South America
1971
Krameria · Classification
Krameriaceae
1989
Botany & plant sciences · Ecological science, the Biosphere
Economic Botany
2001
The Genera of Lactuceae (Compositae) in the Southeastern United States
1973
Krameriaceae (Flora Neotropica Monograph No. 49)
The systematics of Perezia
1968
