Flora of Galápagos Islands /

by Anderson, Edward Frederick 1932-2001
Published 1971

Flora of the Galápagos Islands /

by Anderson, Edward Frederick 1932-2001
Published 1971

The cactus family /

by Anderson, Edward Frederick 1932-2001
Published 2001

Peyote : the dívíne cactus /

by Anderson, Edward Frederick 1932-2001
Published 1996

Ethnobotany : evolution of a discipline /

by Alcorn, Janis B.
Published 1995