■" 



43° 



BOTANICAL GAZETTE 



[tune 



were unbranched 



female 



maximum size before the carpo 

 iveraee size of the female plants 





* 



Figs. 4, 5- — Mature tetrasporic plants branched and unbranched showing fraying 

 out of thallus at apices of branches and main axis; Xo.6. 



same as that of the mature cystocarpic plants collected in June. 

 Some of these plants collected in April bore only young carpog< 





branches, while others bore mature 



of this type 



and 



