RIOVISIO UMBELLIFERAKUM JAPONICAKUM 33 



'i^. B. multinervis DC. var. minor I^edeb. Fl. Ross. II. p. 



265. 



B. multinervis DC. in Miq. Prol. Fl. flap. p. 240 ; Fr. et Sav, 

 Eniim. PI. Jap. I. p. 179. 



Herba perennis, eaule erecto gracili 1-2-pedali, fbliis inferioribus 

 lanceolatis in petiolos attenuatis, superioribus sessilibus ovatis basi 

 cordatis amplexicaiilibus apice acutis 5-nerviis ; involucris oligophyllis 

 ovatis inœqualibus, umbellis 4-G-radiatis radiis .3-5-cni. longis ; 

 involucellis subpentaphyllis lanceolato-ovatis v. snborbiculatis viri- 

 dibus umbellulam florentem parum superantibus ; umbellnlis 10-floris, 

 pedicellis brevibus fructibus oblongis 3 '^/a mm longis, jugis primariis 

 acutis, valleculis 2-3-vittatis, commissuris utrinque 2-vittatis. 



Norn. Jap. Hahusan-zaiko, Togokuzaiko. 



Icon. Jap. Sömoku-zusetsu V. fol. 42 ; Honzö-zufu VIL fol 11 

 sub Hotaruso. 



Hob. Hokkaido— Prov. Hidaka Saruru (Yatabe), Horoizumi (Tokubuchi). 



Honshiu— Prov. Shinano : in tractu Kiso (Yatabe) ; in monte Shirouma (ipse). 



Distr. Sibiria. 



4. B. triradiatum Adans. var. alpinum Hupr. Rev, 



Umb. Kamtsch. in Beitr. Pfl. Russ. Reich, pt. XII p. 26 ; Fr. Schmidt 

 Fl. Sach. p. 135. 



Herba perennis 1/2-1/3-pedalis ; foliis radicalibus oblongo- 

 spathulatis 7-nerviis basin versus attenuatis subamplexicaulibus, 

 caulinis obovatis vel oblongis ; foliis et involucri foliolis subtus glaucis ; 

 involucris triphyllis orbiculatis ovatisve 1 cm. longis, 8 mm. 

 latis multinerviis inœqualibus ; umbellis 3-5-radiatis ; involucelli 

 phyllis 5-6 oblongo — orbiculatis vel oblongis multinerviis apice 

 mucronatis coloratis viridibus subtus glaucis 5 mm. x 3-5 mm. 

 umbellulam sujDcrantibus ; pedicellis brevibus 1-2 mm. longis 



