THE BEGINNINGS OF IIFE. 



397 



two or three occasions bodies (about tsW in diameter) 

 which seemed to have had the same origin, and in 



Fig. 78. 

 Transformations of the substance of Vaucheria. ( X 600.) 



a. Portion of small filament in whicli contents are individualizing them- 

 selves into amoeboid masses (diagrammatic). 



h. One of masses containing green chlorophyll moving slowly by 

 means of pseudopodia. 



c. Almost motionless amoeboid mass — with partly decolourized chlo- 



rophyll. 



d. Similar mass with numerous motionless rays. 



e. Similar body in later stage as an active and wholly decolourized 



Actinophrys. 

 /. Another mass after retraction of its ray assumes the habit and move- 

 ments of an Amoeba. 



which the chlorophyll was still unchanged, were seen 

 moving about pretty actively within the filament^ 

 though it was not ascertained whether these move- 



