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MYCOLOGY 



Fig. 41. — 9, Vegetative hyphae giving rise to storage cell; 10, paraphyses grow- 

 ing out from storage cells; 11— 14, fusion of nuclei in storage cell; 15. 16, nucleus with 

 two nucleoli in storage cell; 17, large storage cell with single very large nucleus; 18, 

 storage cell with very irregularly shaped nucleus; 19, storage cell containing one 

 large and two small nuclei; 20, an irregularly shaped storage cell; 21, 22, tip of as- 

 cogenous hypha with two nuclei; 23, two nuclei in tip of hypha have divided to four; 

 24, walls have come in, separating sister nuclei; 25, hook in which there is no wall 

 cutting off uninucleate ultimate cell; 26, hook in which two nuclei have fused to 



