416 ART. I.—B. ‘HAYATA : 
Dryopteris brunnea C. CuristenseN; Hayara in Tokyo Bot. 
Mag. XXIII. p. 4. 
Dryopteris Clarkei (Baker) O. Krze; C. Curisrensen Ind. Fil. 
p. 258. 
Nephrodium Clarket Baker. 
Has. in monte Morrison, 10000 ped. alt., leg. T. Kawakami, 
(No. 1824), 
Distrip. Sikkim. 
Dryopteris dissecta (Desv.) O. Krze.; C. Curisrensen, Ind. 
Fil. p. 262. 
Has. Murimuribussha, leg. K. Miyaxr, 1899; Kako, leg. G. 
Naxawara, (No. 221). 
Distris. North India, Malaisia, Polynesia, Madagascar. 
Dryopteris distans (Merr.) 
Has. Botansha, (No. 895). 
Dryopteris Filix-mas var. serrato-dentata Brpp. 
Has. in monte Morrison, 12000 ped. alt., (No. 2503). 
Dryopteris formosana (Curist) C. CHristenseNn Ind. Fil. p. 266. 
Dryopteris Kawakamii Hayara sp. nov. Stipites erecti 14 cm. 
longi, dorso (supra) 3-sulcati,. stramineo-rubescentes, squamati, 
(squamis copiosis imbricatis in magnitudine variabilibus lineari- 
cuspidatis acuminatis fusco-stramineis 8-9 mm. longis 1mm. 
latis, interdum basi cordatis), etiamque pilis crispatis dense obtecti. 
Frondes lanceolate in ambitu, 50 cm. longe, 15 em. late, apice 
acuminata basi obtuse, bipinnate, pinnis lateralibus angusto- 
lanceolatis sessilibus, superioribus a rhachibus angulo 90° patentibus, 
