In Chlorophyceae: 1. The pigments are not localised in chloroplasts. 2. The chloroplasts may be discoid, plate-like, reticulate, cup-shaped, spiral or ribbon-shaped in different species. 3. Most of the members have one or more storage bodies called pyrenoids located in the chloroplasts. 4. Pyrenoids contain only starch. 5. Some algae may store food in the form of cholesterol.