104 



THE BOTANICAL MAGAZINE. 



[Vol. XXXni. No. 8H9. 



15 

 16 

 17 

 18 

 19 

 20 





 

 

 6 

 3 

 



+ + + (< — 



+ + {< — 



+ {^- 



+ 4- (<— ^) 



Total 



26+ 10 A 



Table V. NaCl. 



No. of geranife. 



1 

 2 



4 

 5 



G 

 7 

 8 

 9 



10 

 11 



Apical growth. 



+ 



+ (^ 



+ + + (V 

 + + (*- 



+ + +(-«- 



+ + + (t- 

 + + (*- 

 + + (-t- 



+ + + {^ 



(— ) 





-) 

 -) 





Total 



16 



Table VI. Control. 

 All, no adventitious growth. Vigorous apical growth (+ + + ) 

 — *). Many rhizoids were formed from the surface of the gemma?. 



Tables Vn-Vm. Same as Table I and IV. 

 Ob.served on 26th. (seventeen days after treatment.) 



3 Part of gemma hijiired. 4 Part of gemma injured. 



