MATEEIALS FOE A FLORA OF F0KM08A. 437 



Somewhat near D. divisissimum Christ, but difters from it by 

 the the lobesof the pinnae. 



Diplazium Morii Hayata sp. nov. Stipites 46 cm. longi a basi 

 4 mm. lati, fulvo-straminei, basi fuscentes, subteretes, a latere 

 complanati, supra, profunde 1-sulcati, utraque latere sulcorurn 

 1-striati, (striis tenuissimis distinctis fusco-coloratis), par- 

 cissime squamati, squamis tenuissimis fulvo-fuscentibus lanceo- 

 hxtis 2-0 mm. longis. Frondes rhomboideo-triangulares, 55 cm. 

 longœ, 50 cm. latae, apice acutse, basi obtusse, a medio deorsum 

 bi-pinnatœ, a medio sursum simphciter pinnata3, pinnis utraque 

 latere 11, inferioribus 12 cm. a se remotis, a rhachibus frondiuin 

 angulo 60 divaricatis ; infimis longiss.imis elongate -ovato-trian - 

 gularibus 29 cm. longis 11 cm. latis apice abrupte acuminatis 

 (acuminibus linearibus) basi truncatis latissirais 11 cm. latis, 

 petiolatis, (petiolis 2-3 cm. longis), partibus superioribus pinnatifidis, 

 a medio inferiore pinnatis, pinnulis utraque latere 8, inferioribus 

 2 cm. a so remotis, a rhachibus angulo OO"" divaricatis, vel inferiori- 

 bus reflexis, mediocribus elongate- quadrangular ibu s apice caudato- 

 acurainatis, basi sessilibus triuicatis, latissimis, 6 cm. longis, a basi 

 2 cm. latis, margine dentate -pinnatifidis, lobis utrinque latere 12, 

 inferioribus mm. longis 4 mm. latis apice truncatis a se ap- 

 proximatis margine denticulatis vel subintegris plus minus as- 

 cendcntibus \c\ circ. transverse divaricatis ; pinnulis apice denti- 

 culatis acuminatis. Rli.iches frondium tetragona?, (angulis obtusis,) 

 gljibra', a, latere cum])ressa\ supra profunde sulcatae, utraque 

 latere prope sulcoi-um tenuiter distincte 1 -striata?, subtus plus 

 minus convcxcL' glabrie, latere basi 2.} mm. lat^^o ; rhaches 

 piiniariim iis frondium conformes, sed latere etiamiiue su})ra sulcatiie ; 

 v<'iii> ct N<'niilis utra()'U' plus minus elcvatis ; pagiuce utra(jue 



