Hematochrome Accumulation in an Alga — King 
Plate I 
Fig. 1. Filaments of Phycopeltis grown on the basic medium. Observe the predominance of chlorophyll. 
Fig. 2. Filaments of Phycopeltis grown on the basic medium containing 0.1 per cent colchicine. 
Observe the predominance of hematochrome. 
