66 ART. 19.^ — B. H AY ATA : 



flowered peduncles. The flowers of the present species are always 

 solitary as is the case with G. scmguineiim Linn, and G. sibiricum 

 Linn. 



Oxalis Linn. 



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

 species recorded from the island. We have liere another species 

 found in the montane zone. 



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

 p. 43G ; S. MooEE, in Journ. Bot. (1875) p. 230 ; Foebes et Hemsl. Tnd. 

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



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

 S. Nagasawa, Oct. 1905, (No. 654) ; in monte Morrison, ad 7500 

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

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



DisTEiB. Eastern Himalaya and the Khasia mountains ; also 

 in central China. 



Impatiens Linn. 



Impatiens uniflora Hayata, sp. nov. Herbae erectœ cire. 30 cm. 

 altse pauce ramose© sursum flexuosae, caulibus (exsiccatis) stramineis 

 praeter apicem glabris. Folia versus apicem caulis approximata 

 breviter petiolata, laminis oblongis ellipticis vel lanceolato-ellipticis 

 circ. 8 cm. longis 2 J cm. latis apice caudate -acuminati s basi cuneatis 

 in petiolum attenuatis margine serratis, serraturis setosis incurvis. 

 Flores majuscuh 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 lateraha 

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

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



