196 TUB BOTANICAL MAGAZINE. 



[Vol. XXV. No. 206. 



Hab. in montibus Yatsugatake (S. Kawada et H. Takeda ! 27. VII. 

 1903 ; H. Takeda ! 9. YIII. 1905 ; M. Ishikawa ! 31. YII. 1904 ; M. 

 TsujiMOTo ! 31. VIII. 1908). 



Forma b. intermedia Takeda. 



Caule tenue, inferne parce pubescente. Foliis tenuibus parce 

 pubescentibus glabratisve, radicalibus oblanceolato-spathulatis, 

 cauHnis ovatis elliptico-ovatisve, argute et profundmsculo den- 

 tatis. Appendicibus semina sua i aequilongis. 



Hab. in monteKomagatake, tractus Kiso (S. Kawada! 4. VIII. 1906). 



Forma c. angustifolia Takeda. 



Caule gracile, inferne saepius pubescente. Foliis tenuibus, 

 angustioribus, radicalibus nonnunquam linearibus edentatisque, 

 pubescentibus, caulinis multo sed interdum leviter pectinato- 

 dentatis, saepissime glabrescentibus. Siliquis saepius contortis; 

 appendicibus semina sua J — f aequilongis. 



Hab. in montibus H6w6zan (M. Tsujimoto I 13. VIII. 1906 ; H. 

 Takeda ! 26. VIII. 1906 ; M. Kawada ! VIII. 1908); in monte Senjodake 

 (M. Kurushima! IX. 1909). 



J^ rigidula Takeda. 



Caule crassiusculo, rigidulo, strictulo, glabrescente, rarius 

 inferne parce pubescente. Foliis crassiusculis, radicalibus densius 

 pubescentibus, oblanceolatis, paucidentatis, integrisve, caulinis 

 oblongis, leviter pauci - subpectinato-dentatis. Siliquis planis ; 

 appendicibus parvis, semina sua fere J aequilongis. 



Hab. in monte Komagatake, prov. Kai (H. Takeda! 29. VIII, 1906). 



? ^. ondakensis (Making) Takeda, 



Syn. Draha ondakensis Making, I.e. p. 42. 



Caule pubescente. Foliis incanopubescentibus, radicalibus 



oblanceolatis vel anguste oblanceolatis, 2— 4-dentatis, caulinis 



oblanceolatis vel oblongis, dentatis interdum integris. Siliquis late 



linearibus vel linearibus ; semina oblongo-elliptica,— ex Making. 



Hab. in monte On take, tractus Kiso (sec. Making). 



As the botanical exploration of Japan proceeds, we may 

 obtain other forms of this species, for which I hope room will 

 be found if the seed-character is properly examined. 



Herbarium, Royal Botanic Gardens, Kew. 

 July .1911. 



