POLYPODIACM. 



149 



Fig. 88-B, Dryopteris ere- 

 nita O. Ktze. ; b, a scale at 

 the base of the sUpe ; c, pin- 

 nule ; d, an indusium. 



Gymnogramme auriia Hook. Ic. t. 974. Aspl 

 dium aurita (HooK.) ; Matsum. et Hayata Ennm 

 Pl. Fonnos. p. 579. 



Hab. Kaliao, leg. T. SOma, 1910. Dec. 

 Dryopteris {Eiidryopteris) crenata O. Ktze 

 (Fig. 88, A-B). 



Hypodcmatium EiqjpelUanum Ktjnze Farnk- 

 ranter I. p. 41, t. 21 (1840). 

 Nephrodium odoratum Baeer Syn. j). 280. 

 Hab. Montibns centralibus, leg. U. Moni et S. 

 Kat6, Dec. 1909. 



It is ratlier doubtful tliat tbis is identical with D. 

 crenata, for there is a httle diiference regarding the size of 

 tbe stipes and the haiily state of tbe fronds. Tbis 

 sliglitly diiiers from the Japanese specimen labelled 

 N. odoratum Bakee. Tlie sori of our feru are much 

 Larger tlian those of the Japanese. 



Dryopteris {Eudryopferis) cyrtolepis Hayata 



sp. nov. (Fig. 89). Khizoma ? Stipes 27 cm. longus 



basi 1 cm. in diametro cum rhachibus densiuscule squa- 



matus, squamis variabilliniis lanceolatis usque filiformi- 



bus basi densissime dispositis usque 2 cm. longis 



castaneis. Frons iu ambitu 



lanceolata 100 cm. longa 30 cm. 



lata apice subito acumiuata basi 



gx'adatim angusta ad basiu 10 cm. 



lata pinnata, pinnis linearibns 



mediis longissimis 15 cm. longis 



2 cm. latis a se 3 cm. remotis sub- 



oppositis apice acuminatis basi 



latissimis truncatis pinnatifidis 



basi ad rhachin fissis sm-suin 



■I 1 • n ■ .. Pig. 89, Vrt/opteris cifiiolepis KAYATi.; a. the phmt; 



prope rhachm llSSlS, segmentlS b, a scale on the £rond-rh.ichis; c, portion of apiuna. 



