1949 Fascicule 19: Schizophyta : Cyanophyceae, Hrysophyta : Pyrrophyta & Euglenophyta, Heterocontae, Conjugatae, Chlorophyceae : Volvocales, Chlorophyceae : Protococcales & Siphonocladiales
Exploration of National Park Albert (First series)
Mission H. Damas (1935-1936)
FREMY, P. Schizophyta : Cyanophyceae. 35 p., 9 figs.
PASCHER, A. Chrysophyta : Pyrrophyta & Euglenophyta. 16 p., 18 figs.
CONRAD, W. Heterocontae. 2 p.
CONRAD, W. Conjugatae. 4 p.
PASCHER, A. Chlorophyceae : Volvocales. 5 p., 2 figs.
CONRAD,W. Chlorophyceae : Protococcales & Siphonocladiales. 10 p., 1 fig, 4 pls. 1951