160 



THE BOTANICAL MAGAZINE. 



[Vol. XXXIII. No. :i92. 



G 

 13 

 30 

 18 



15 



IS 



20 



33 



487 



Table IX . Ditto. 0.5 per cent 

 Knop's solution. 



Grown under stronger illumination. 



11 



12 

 13 

 14 



42 



+ 



1 

 4 



63 



7 '.10 



SwHrni of sperms ob.scrvc(l. 



