144 ART. 19. — B. hayata: 



128 ; Hook. f. Fl. Brit. Iiid. III. p. 393 ; Franchet, PI. David, p. 185 ; Forbes 

 et Hemsl. Ind. Fl. Siu. I. p. 474. 



Picvis japonica Thunb. Fl. Jap. p. 299 ; DC. Prodr. VII. p. 130. 



Hab. in monte Morrison, ad 10000 peel, alt., Nov. 190G, (No. 

 2294), et in montibns centralibns, ad 10000 ped. alt., Dec. 190G, 

 (No. 2204), leg. T. Kaavakami et U. Moei. 



DiSTEiB. Japan and central China ; eastward to America and 

 western Europe ; nortliward to Kamtchatka ; also in Australia and 

 New Zealand. 



Lacttica Linn. 



Lactuca versicolor Sch.-Bip. ; Maxim, in Mel. Biol. IX. p. 362 ; Baker 

 et Moore, in Jonrn. Liun. See. XVII. p. 383 ; Franchet, PI. David, p. 188 ; 

 Forbes et Hemsl. Ind. Fl. Siu. I. p. 485 ; Diels, Fl. Centr. Chin. p. 631 ; 

 Hayata, Comp. Formes, p. 39 ; Matsum. et Hayata, Enmn. PI. Formos. 

 p. 212. 



Ixeris versicolor DC. Prodr, VII. xx 151 ; Benth. Fl. Hongk. p. 193 ; 

 MiQ. in Ann. Mus. Eot. Lugd.-Bat. II. p. 191 ; Ledeb. Fl. Boss. II. p. 817. 



PrenantJies cMnensis Thunb. Fl. Jap. p. 301. 



Youngia cMnensis DC. Prodr. VII. p. 194. 



Hab. Tappansha, ad 3138 ped. alt., leg. S. Nagasawa, Oct. 1905, 

 (No. 775) ; Taito : Daironkosha, leg. T. Kawakami et U. Moei, Nov. 

 1900, (No. 2220). 



DiSTEiB. Japan and China northward to Dahuria ; also in North 

 America. 



Campanulaceae 

 JPratia Gaud. 

 Pratia begonifolia Lindl. ; Clarke, in Hook. f. Fl. Brit. Ind. III. p. 



