188 VOL. xxxrv., art. 2. — g. koidzumi : 



petiolata, utrinque villoso-tomentosa vel supra piloso-tomentosa, 

 flabellato-ternata ; foliolis intermediis obovato-cuneiformibus apice 

 rotundatis, lateralibus oblique semiorbicularibus, interdura omnibus 

 obovato-cuneiformibus ; apice profunde dentatis reliquis integer- 

 rimis ; dentibus acutis vel obtusis oblongis vel ovato-ellipticis ; 

 stipulis caulinis obovatis vel ovato-ellipticis acutis integerrimis vel 

 interdum paucidentatis; petiolis villosis. Flores ampli 3-4 cm lati. 

 Calyx magnus utrinque villosus lobis ovatis vel lauceolatis acutis 

 vel acuminatis bracteolas ovatas acutas superantibus rarissime 

 subsequantibus. Petala obcordata basi angustata aurea. Carpella 

 numerosa laevia alato-carinata, stylis filiformibus elongatis infra- 

 apicalibus. 



Nom. Jap. Chisima-kinbai. 

 Hab. in Japonia septentrionali. 

 Sachalin. — ex Fr. Schmidt 1. c. 

 Kuril.— Insl. Shumshu (K. Yendo ! 17, VIII. 1903), Insl. Urup. (K. Uchtda ! VITI. 



1891). 

 Yèzo. — Prov. Kusiro : Konbumori (R Yatabe ! VII. 1884) ; prov. Osima : Eramachi 

 (K. MiYABE et Y. ToKUBUcni ! VII. 1890). 

 Distrib. 



19. Potentilla Matsumurae Th. Wolf Bibi. Bot. Heft 72, (i909) p. 508. 



p. gelida Yabe in Bot. Mag. Tokyo XVII. p. 22;— Hayata ibidem XX. p. 73 (excl 

 Syn.) (non C. A. Mey). 



Planta tota vel parce pubescens plerumque 10-14 cm rarius 

 ad 25 cm alta, rhizomatibus ascendentibus lignosis, caulibus 

 simplicibus vel 2-3 caespitosis erectis vel ascendentibus gracilibus 

 in partibus inferioribus mox subglabris, oligophyllis et paucifloris. 

 Folia flabellato-ternata supra glabriuscula vel pilosa subtus in 

 nervis marginibusque dense sericeo-pubescentia ; foliolis terminali- 

 bus obovato-cuneiformibus apice profunde inciso-dentatis versus 

 basin cuneatis et integerrimis ; lateralibus oblique ovatis saepe 

 obovato-cuneiformibus semiorbicularibus vel late orbicularibus ; 

 stipulis caulinis ovali-ellipticis obtusis integris pilosis. Flores 



