Major pigments found in Phaephyceae i.e brown algae are
Chlorophyll a, b
Cholorophyll a,b,c
Cholorophyll a,b and fucoxanthin
Cholorophyll a,d and phycoerythrin
Phaeophyceae / Brown algae -
Major pigments present are chlorophyll a, c, carotenoids and xanthophylls (fucoxanthin).
Reserve food is carbohydrate (laminarin or mannitol).
- wherein
Eg. Ectocarpus, Dictyota, Sargassum.
The brown colour of phoeophyceae is due to the presence of large amount of xanthophyll called fucoxanthin