rOLYrODIACE.E. 



341 



longis 5 mm. latis basi latere superiore auriculatis margine serrulatis, piuuis 

 infimis oppositis 5cm. longislinearibus pinnatis, pinnulis minoribus. 

 Hab. Shintika: Kareizan, leg. U. Mori, Juli. 1906, (No. 1400). 



^ P 



^k. i^ 



Fig. 141, PulyslicJmm leptopteron Hayata. 



Differs from PohjsticJtum Hancoclcii Diels by the relatively short stijies 

 which are half as long as the fronds. 



Polystichnm longistipes Hayata, sp. nov. (Fig. 142, 137-b, c). Khizoma 

 ascendens apice cajspitosum frondigerum. Stipes 18-25 cm. longus. Frons sti- 



