48 CRUCIFERJE. 



1. Nasturtium Br. 



Dichotomous Keif to the Formosan Species. 



(1) Plants small, nearly 15 cm. high Nasturtium sikokianum 



Plants much larger, more than 30 cm. high. (2) 

 (1) Leaves not embracing the stem Nasturtium montanum 



Leaves embracing the stem, auriculately rounded at the base. 



Nasturtium (jlobosum 



Nasturtium sikokianum FRANCH. et SAVAT. Eunm. PI. Jap. II. p. 

 277 ; MATSUM. in Tokyo Bot. Mag. XIII. p. Gl ; MATSUM. et HAYATA 

 Ennm. PI. Formos. p. '22. 



HAB. Hikakn. 



DISTRIB. Japan. 



Nasturtium montanum WALL. ; BENTH. Fl. Hougk. p. 16 ; HOOK. f. 

 El. Brit, Intl. I. p. 134 ; MIQ. Prol. Fl. Jap. p. 3 ; FBANCH. et SAVAT. 

 Euum. PL Jap. I. p. 32 ; FRANCHET PL David, p. 31 ; FORBES et HEMSL. 

 Ind. FL Sin. T. p. 40 ; HENRY List PL Formos. p. 17 ; ITO et MATSUM. 

 Tent. Fl. Lutsli. in Journ. Sci. Coll. Imp. Univ. Tokyo XI f. p. 297 ; DIELS 

 FL Ceutr. Chin, in ENGL. Bot. Jahrb. XXIX. p. 357; PALIBIN Conspect. 

 FL Korete I. p. 25 ; MATSUM. et HAYATA Enum. PL Foraios. p. 22. 



Sinapis pusilla ROXB. Fl. Ind. III. p. 125. 



HAB. Taihoku, Tainsui, Takow. 



DISTRIB. China, Japan, Korea, India to Java. 



Nasturtium globosum TURCZ. ; HANCE in Joimi. Linn. So^. XIII. 

 p. 70 ; FRANCHET PL DAVID, p. 31 ; FORBES et HEMSL. Ind. Fl. Sin. I. p. 

 39; HENRY List PL Formos. p. 17; DIELS FL Centr. Chin, in ENGL. 

 Bot. Jahrb. XXIX. p. 357 ; MATSUM. et HAYATA Enum. PL Formos. p. 22. 



Nasturtium cantoniense HANCE in Jouru. Bot. (1865) p. 378. 

 1 HAB. South Cape. The species not yet represented in our Herbarium. 



DISTRIB. Eastern Siberia and China. 



