F. Cavers 
Fig. 5. Chromulinales. — 1 and 2, Chrysamceha radians Klebs: 1, a 
normal free swimming individual; 2, an amoeboid form. 3 to 9, Ckromulina 
Rosanoffii (Woronin) Butschli : 3, motile cell or zoogonidium ; 4 to 7, division of 
a motionless encysted cell floating on the surface of the water; 8 and 9, for¬ 
mation of palmella stage. 10, Ckromulina ovalis Klebs, motile cell. 11 to 14. 
Ckromulina nebulosa Cienk., showing development of cyst: in 11 and 12, a portion 
