504 ALLAX HAXCOCK PACIFIC EXPEDITIOXS VOL.12 



PLATE 94 



Figs. 1, 2. Nitof'hylluni f/alapaf/ensf. Fig. 1. A \vell-developed 

 spermatangial blade showing the base with its thickened 

 median region and minute stalk. Above, the blade is 

 somewhat damaged, but the whole upper half is intact 

 and shows characteristic irregular forking and marginal 

 lobes. The sori of spermatangia are made very evident 

 by care in illumination while photographing. I. Santa 

 Cruz. X 0.4. Fig. 2. A major part of a tetrasporangial 

 blade with one main fork, but with many small mar- 

 ginal lobes and proliferations, x 0.3. 



