THE BEGINNINGS OF LIFE. 



409 



Actinophrys-like rays were protruded the corpuscles 

 still remaining quite motionless, and a few of the 

 granules being still green (d]. The latter soon became 

 quite colourless; whilst the rays grew rather longer (e\ 

 and at the same time began to exhibit slow and sluggish 

 6 c 



FIG. 81. 

 Transformations of Chlorophyll Corpuscles. ( X 600.) 



a. Pale, unaltered Chlorophyll Corpuscles of Nitella. 



b. Others lying side by side with former, but larger, of a darker green, 



and slightly granular. 



c. Decolonization advancing a few granules still green. 



d. Similar corpuscles after the protrusion of motionless rays, and forma- 



tion of a vacuole. 



e. Similar corpuscles completely decolourized and converted into slug- 



gish specimens of Actinophrys. 

 /. First stage in transformation of Actinophrys, some of which are 



converted into Amoebae (g\ and others into Monads (b) with 



two flagella. 

 j. Enchelys-like organisms, probably derived from further development 



of some of Monads and Amoebre. 



movements. Some of the bodies appeared to exist in 

 this Actinophrys-form for some time, though others 



