128 ART. I.—B. HAYATA: 
long, % mm, broad, thinly 5-striate, nearly round in section. 
Pimpinella faxifraga Linn.; DC. Prodr. IV. p. 120; Hook. f. 
Fl. Brit. Ind. II. p. 685. | 
Has. in monte Morrison, ad 8000 ped. alt., leg. T. Kawakami, 
1906. 
Distris. Europe, Northern and Western Asia. 
OssERV. A very small perennial herb; rhizome erect, stem 
pubescent or subglabrous rarely branched, 15-20 em. high ; radical 
leaves (including petiole) 8 cm. long, 14 cm. broad, pinnate, pinne 
4-5 juged, with terminal one, or sometimes bipinnate, lateral 
leaflets opposite, rotundate, 1 cm. long as broad, subsessile or 
shortly stalked, dentate, petioles 4 cm. long ; cauline leaves 54 cm. 
long, bipinnate or bipinnatifid, leaflets 3-4-juged, oblong in outline, 
14cm. long 1 cm. broad, 3-5-lobed, lobes lanceolate, acute, terminal 
lobe usually many-cleft. Umbella 7-radiate; umbellula small, 
peduncles 2 cm. long, carpels ovately semiglobose, thinly 5- 
ribbed 12 mm. long, nearly round in section. An extremely tiny 
form of the species. 
Phellopterus BENTH. 
Phellopterus littoralis Bento. in Bento. et Hook. f. Gen. Pl. 
I, p. 905; Forzses et Hemsz. Ind. Fl. Sin. I. p. 331. 
Distris. Saghalien Japan and China. 
I have seen this species in the Herbarium at Hongkong, and re- 
member having seen the plant in Formosa. It is not yet represented 
from Formosa in the Herbarium at Tokyo. 
Oreomyrrhis ENDL. 
Oreomyrrhis involucrata Hayara sp. nov. Herba_perennis, 
