Fig. 38. Chrysomonadina. A, Chrysamoeba radians in the flagellate phase, 

 X 1250. Ai, The same in the amoeboid phase. B, Ochromonas sp., x iioo. 

 C, Dinobryon sertularia, x 750. D, " Plant " of Hydrunis. D^ , Tip of a branch 

 of the same. Dg, Flagellate stage ("swarmer") of Hydrunis. E, Syraco- 

 sphaera pidchra, x 2000. F, Distephamis speculum, x 800. After various 

 authors, with modifications, cph. chromatophore ; cth. coccolith; /ew.leucosin; 

 nu. nucleus. 



