308 ITO ET MATSUMUKA ! (41) 



DisTiMB. Japnii, Forniosa {3fakinol), CliiiKi, Coreii {ind 

 Iiulia. 



V. sylvestris, Kit. in " Scluilt. CEstr. FI. I, p. 423." 



Var. grypoceras, Maxim. in "S16\. Biol. IX (1877) 

 p. 743 ; Forbes et llemsl. Ind. Fl. 8in. T, }). '"hj. 



V. (rrayi, Francb. et Sav. Enum. FL Jap. 11, p. 288 ; 

 Francb. Pl. David. I, p. 43. 



]'. (jrypoceras, A. Gray, in Perry Exped. p. 308; 

 Francii. et Sav. Enum. Pl. Jap. I, p. .>3, et II, p. 289. 



J'! 1'eichenbachiana, Francli. et fSav. Ennm. PI. Jap. 

 I, p. 42, et II, p. 288 (non Jordan). 



V. Riviviana, Francb. et Sav. Enum. Pi. Jap. I, p. 

 43 (non Eeicbb.). 



V. sylvatica var. iinberhis, A. Gray, Pot. Jap. iu ]Mem. 

 Am. Acad. n. s. VI (1859) p. 382. 



Insula Utchina : in tractu Kundjan {7'ashirol Martio 

 1887, flor.). 



DiSTRiB. (of species). Europe, Asia, xVfrica anJ America ; 

 var. ^rypoceras, Maxim. is fuund in Japan aiid Cbina. 



V. sp. 



Akchipklago ^'i;.MA : ad insulam Irumuti in moutanis 



{Tashirol Aug. [Julio] 1887, steril.). 



Leaves triangular, obtuse, crenate-serrate, cuneate or delloid 

 at tbc base, petiolc long. 



Tbis small acauline species of ]7o/rt is indclcrmiuable, as tbe 

 specimcns collected by 'i\isbiio being stcrile. 



