f., : . im] HAYATA.— SOME FEEXS FROM FORMOSA. 29 



rhizome, frond, and especially its venation. Moreover, P. fla- 

 gellare is so closely related to M. subdigitatum, that it may he 

 a simple form of it. After examining the sori, venation, rhizome 

 and habit, I am forced to the conclusion that the above men- 

 tioned ferns should be referred to Monachosorum and the new- 

 combinations, M. Maximowiczii and M. flagellare, are much 

 desirable for the peculiar Japanese species. 



LINDSAY A DRYAND. 



Lindsaya cultrata S\v.; Matsum. et Hayata, I. c. p. 595. 



Hah. in monte Morrison, ad 7000 ped. alt., (No. 1861), et 

 ad 8000 ped. alt., (Nos. 1862 et 1825), leg. T. Kawakami et 

 U. Mori, Oct. 1906 ; Arizan, in montibus Morrison, leg> G. 

 Xakaiiara, Nov. 1906. 



D1PLAZIUM Swartz. 



Diplazium latifolium Moore; Matsum. et Hayata, 1. c. p, 

 599. 



Hab. Toroku : Gunkei, leg. T. Kawakami et U. Mori, Nov. 

 1906. (Xo. 2343). 



ASPLENIUM Linn. 



Asplenium laserpitiifolium Lam.; Matsum. ct Hayata, 1. ci 

 p. 604. 



Hab. Toroku : Nanshikakusha, leg. T. Kawakami et U. Mori, 

 Nov. 1906. (Xo. 2334). 



Asplenium laserpitiifolium Lam. var. mo-rrisonense Hayata 

 n. v. Stipites conferti 15 cm. lougi gracillimi erecti atropur- 

 pui'ci squamulis lanceolatis notati. Frondes oblongae glaberrimae, 

 20 cm. longs 7— 8 cm. lata bipinnatae, pinuis inferioribus sub- 

 fcriangularibus lanceolatis breve petiolatls 9 cm. longfs, superiori- 

 bus brevioribus, pinnulis remotis oblongis obtusis 1 cm. longis 



