84 ART. 19. — B. HAY ATA: 



ovata, basi leviter angusta, apice rotundata. Stamina 10 ( — 20 ?)► 

 Achsenia circ. 15 glabra. 



Hab. in monte Morrison, ad 13094 ped. alt., leg. S. Nagasawa, 

 Nov. 1905, (No. 732) ; in eodem loco, T. Kawakami et G. Nakahaka. 



DisTRiB. The type is rather of the alpine character, being 

 found in high mountains of Asia such as the Himalayas, and those 

 of Borneo and west central China. 



In my former paper above cited, I referred this Formosan 

 species to Potentilla leuconota Don. After studjdng more carefully, 

 I found that there is a little difference between this and that. 

 It is not, however, without hesitation, that I have described it as 

 a new variety. The present plant differs from the type mainly 

 in the absence of whorled leaves at the base of an umbel. 



Sihhaldia Linn. 



Sibbaldia procumbens Linn. Sp. PL ed-2, p. d06 ; Ddsls, Fl. Centr. 

 Chin. p. 404, et Fl. Tsin ling shan, in Engl. Bot. Jalirb. XXXVI. Beibl. p. 

 56 ; Thome, Fl. Dent. Ost. u. Schw. III. p. 60 ; Ascheeson et GEiEBN. Syn. 

 Mitt. Fl. VI.-l, p. 661 ; Wagnee, Dent. Fl. ed-3, p. 361 ; Hayata, in T6ky6 

 Bot. Mag. XX. p. 58 ; Makino, in Tokyo Bot. Mag. XV. p. 98. 



Potentilla Sihhaldl Hallee f. in " Ser. Mus. Helvet. I. p. 51 "; Hook. f. 

 Fl. Brit. Ind. IL p. 345. 



Sihhaldia cuneata Kunze, in Linnaea, XX. p. 59 ; Edgew. in Journ. Linn. 

 Soc. XX. p. 44. 



Hab. ad verticem mentis Morrison, 13094 ped. alt., leg. S. 

 Nagasawa, Nov. 1905, (No. 757) ; in eodem loco, ad 13000 ped. alt., 

 leg. T. Kawakami et U. Moei, Oct. 1906, (No. 22^6). 



DisTKiB. This plant having had a wide range in the glacial 

 period is now found here and there in the polar and alpine 

 regions of Europe and Asia. 



