48 CRUCIFER.E. 



1, Nasturtium Br. 



Dichotomous Key to the Formosan Species. 



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



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

 (1) Leaves not embracing the stem Nasturtium montanum 



Leaves embracing the stem, anricnlately rounded at the base. 



Nasturtium globosum 



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

 277 ; MATSUM. in Tokyo Bot. Mag. XIII. p. 61 ; MATSUM. et HAY AT A 

 Enum. PI. Formos. p. 22. 



HAB. Hikaku. 



DISTRIB. Japan. 



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

 Fl. Brit, lud. I. p. 134; MIQ. Prol. Fl. Jap. p. 3; FIUNCH. et SAVAT. 

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

 lud. Fl. Sin. I. p. 40 ; HENRY List PL Formos. p. 17 ; ITO et MATSUM. 

 Tent. Fl. Lutch. in Journ. Sci. Coll. Imp. Univ. Tokyo XII. p. 297 ; DIELS 

 FL Centr. Chin, in ENGL. Bot. Jalirb. XXIX. p. 357 ; PALIBIN Conspect. 

 Fl. Korese I. p. 25 ; MATSUM. et HAYATA Euum. PL Formos. p. 22. 



Sinapis pusilia ROXB. FL lud. III. p. 125. 



HAB. Taihoku, Tamsui, Takow. 



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



Nasturtium globosum TURCZ. ; HANCE in Joum. Linn. Soc. XIII. 

 p. 76 ; 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 Journ. Bot. (1865) p. 378. 



HAB. South Cape. The spscies not yet represontecl in our Herbarium. 



DISTRIB. Eastern Siberia and China. 



