Philogeny and Form in the Plant Kingdom - Dittmer, Howard J. (New Jersey : D. Van Nostrand Company, 1964)
The plant kingdom
Cyanophyta: The blue-green algae
Chlorophyta: The green algae
The ubiquitous algae
Phaeophyta: The brown algae
Rhodophyta the red algae
Keywords: Algas Verdeazules; Algas-Microorgamismos