1-7 of 7 Books

The fresh-water algae of the United States
By Gilbert Morgan Smith

Freshwater algae of North America
By John D. Wehr,Robert G. Sheath,J. Patrick Kociolek

Susswasserflora Von Mitteleuropa: Bacillariophyceae
By Begrundet Von A. Pascher

Fresh-water Algae of the United States
By Francis Wolle
Les Algues d'eau douce, initiation à la systématique ..
Les Algues d'eau douce, initiation à la systématique ..
By Pierre Bourrelly