66 " ART. 19. — B. HAYATA: 



flowered peduncles. The flowers of the present species are always 

 solitary as is the case with G. sanguineum Linn, and G. slbiricum 

 Linn. 



Oxalis Linn. 



In this genus, Oxalis cornieulata Linn, has been the only 

 species recorded from the island. We have here another species 

 found in the montane zone. 



Oxalis GrifiitMi Edgew. et Hook. f. in Hook. f. Fl. Brit. Ind. I. 

 p. 436 ; S. MooEE, in Journ. Eot. (1875) p. 230 ; Forbes et Hemsl. Tnd. 

 Fl. Sin. I. p. 99 ; Diels, Fl. Centr. Chin. p. 420. 



Hab. Suizan, in montibus Morrison, ad 7700 ped. alt., leg. 

 S. Nagasawa, Oct. 1905, (No. 054) ; in monte Morrison, ad 7500 

 ped. alt., leg. T. Kawakami et U. Moei, Oct. 1906, (No. 1792) ; Ari- 

 zan, in isdem montibus, leg. G. Nakahara, Nov. 1906. 



DisTKiB. Eastern Himalaya and the Khasia mountains ; also 

 in central China. 



Inipatiens Linn. 



Impatiens uniflora Hayata, sp. nov. Herbse erectse circ. 30 cm. 

 altee pauce ramosse sursum flexuosse, caulibus (exsiccatis) stramineis 

 prseter apicem glabris. Folia versus apicem caulis approximata 

 breviter petiolata, laminis oblongis ellipticis vel lanceolato-elhpticis 

 circ. 8 cm. longis 2 J cm. latis apice caudato-acuminatis basicuneatis 

 in petiolum attenuatis margine serratis, serraturis setosis incurvis. 

 Flores majusculi rosei terminales vel ex axillis superioribus, 

 pedunculis gracilibus circ. 4 cm. longis 1-floris (rarius 2-) nudis 

 medio bracteola minuta incurva instructis. Sepala 3 : 2 lateralia 

 oblique ovata acuminata Integra 6 mm. longa 2J mm. lata, 

 posticum longe saccatum apice ad orem acutum, ore IJ cm. in 



