David M. Spooner

No biography available.

Works (3)

Cover of Systematics of Simsia (Compositae-Heliantheae)

Systematics of Simsia (Compositae-Heliantheae)

Cover of Wild potatoes (Solanum section Petota; Solanaceae) of North and Central America

Wild potatoes (Solanum section Petota; Solanaceae) of North and Central America

Cover of Systematic Botany Monographs

Systematic Botany Monographs