Green Algae :- Chlorophyceae Brown algae :- Phaeophyceae Red algae :- Rhodophyceae Dominant pigments Chlorophyceae :- Chlorophyll a and b Phaeophyceae :- Chlorophyll a and c Rhodophyceae :- Chlorophyll a and d Reserved food material Chlorophyceae : - Starch, Proteins, Oil droplets Phaeophyceae : - Laminarian starch and Mannitol Rhodophyceae : - Floridian starch similar to Amylopectin and Glycogen 1.0K views17:03