158 ART. I. — B. HAY ATA : 



Hab. ill monte Morrison, ad 10000 ped. alt., leg. T. Kawakami 

 et U. MoEi, Nov. 1906, (No. 2124) ; Shukorankei, in monte Morri- 

 son, ad 11157 ped. alt., Nov. 1905, (No. 616). 



Somewhat near S. n^morensis Linn., but differs in both serra- 

 tion and venation of the leaves. 



Senecio tozanensis Hayata sp. nov. Herba validinscula, 1-2 m. 

 alta, canlibns pauci-ramosis, glabris obscure striatis. Folia alterna, 

 petiolata, lanceolata, 20 cm. longa, 5 cm. lata, apice acuminata, basi 

 acuta, grosse dentata, dentibus horizontahter patentibus acutis 

 apiculatis triangularibus 4 mm. longis, sinibus truncato-obtusis, 

 costis supra sulcatis, subtus prominentibus, petiolis 2J cm. longis, 

 sulcatis. Capitula laxe paniculato-cymosa, paniculis ramosis, 

 pedicellis gracihbus 5 cm. longis, bracteolis minutis. Involucrum 

 tubuloso-campanulatum, S mm. longum, bracteis 1-seriatis, linearibus, 

 margine hyalinis apice acutis corolatis, basi additis bracteohs 

 minutis 5, linearibus 2 mm. longis. Receptaculum setosum, planum. 

 Fl. Ç : ligulati, marginales 5-6 ; corolla liguliformis 20 mm. longa, tube 

 5 mm. longo, extus sursum hirsuto, limbo liguliforrai patente, apice 

 recurve, lineari, 15 mm. longo, Ih mm, lato, 3-4-nervio, apice trun- 

 cate emarginato. Fl. Ç : corolla tubuliformis, regularis, 7-8 mm. 

 longa, tube basi leviter dilatato, 4 mm. longo, limbo dilate, 4 mm. 

 longo apice 5-lobato, lobis recurvis. Achsßnia 10 costata, pappus 

 albus 8 mm. longus. 



Hab. Tözan, in montibus Morrison, leg. G. Nakahaea, Nov. 

 1906. 



Civsiutn DC. 



Cirsium chinense Gard, et Champ, in " Hook. Kew Journ. Bot. 

 I. p. 323 "; Walp. Ann. II. p. 945 ; Benth. Fl. Hongk. p. 168. 



