MATERIALS FOR A FLORA OF FORMOSA. 443 
Cryptogramma KR. Br. 
Cryptogramma Brunoniana Wat. ; Havyara in Tokyo Bot. Mag. 
XXIII. p. 32. 
Plagiogyria \Wunze. 
Plagiogyria euphlebia Murr. ; C. Curistensen Ind. Fil. p. 495. 
Has.. Taito: Bunshiseki, leg. T. Kawakami et U. Mont, 1906, 
Dec. (No. 2351). 
Distris. Japan, China, North India, Tropical Australia. 
Plagiogyria Hayateana Maxino in Tokyo Bot. Mag. XX p. 245. 
Plagiogyria Matsumureana Hayata Fl. Mont. Formos. p. 244. 
(non Maxtno). | 
Pteris Ly. 
Pteris flavicaulis Hayara sp. nov. Stipites 30 em. longi sub- 
tetragoni supra sulcati angustati subtus latiores, a latere late 
suleati, glabri, basi paucissime vel haud squamati, flavescentes. 
Frondes membranacee, utraque glabre, pallido-flavescentes ovato- 
lanceolate, 57 em. longe, a basi latissime 34 em. late, apice 
acuminate, basi obtuse, pinnate, pinnis utraque latere 14 inferi- 
oribus 6 cm. a se remotis a rhachibus frondium 40°-50° divaricatis, 
subrectis vel plus minus ascendento-recurvatis inferioribus equi- 
longis 2% em. longis, infimis a latere inferiore cum pinnulis 1 
instructis, pinnula a pinna infima angulo 40° divaricata, quam 
pinna infima breviore, cum pinna mediocri conformi; pinnis 
~ 
mediocribus breve petiolatis (petiolis 5 mm. longis) elongato- 
