330 



MB. L. T. HOGBEN ON CERTAIN NUCLEAR PHENOMENA 



a considerably increased staining capacity, at the same time assuming a rod- 

 like appearance. Later they approximate, each with one tip in contact with 

 that of. another (fig. 1, 3). It was possible to count the pairs so formed, ten 



Fig. 2. 



\\\f/ 



/7IW 



a 



J 



¥ 



h 



z/ 



Illustrating maturation phenomena in Neuroterus. 



«, b, c, d. The maturation figures (after Doneaster). 

 e, f, y, h, i. Suggested interpetation of the maturation prophases 



