162 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 26 



PLATE 28 



Griffithsia anthericephala Daws. Fig. 1, A tetrasporangial branch 

 from a topotype, X 141; Fig. 2, A cystocarpic branch from a topo- 

 type, X 125; Fig. 3, A spermatangial branch from the holotype, 

 X 85. 



