218 ROSACE.E. 



DIELS Fl. Cent. Cliin. p. 407 ; MATSUM. in Tokyo Pot. Mag. XH. p. 54 ; 

 MATSUM. et HAYATA Enum. PI. Formos. p. 118. 



Amygdcdus Persica LINN. Sp. PI. ed-2, p. 676; THUNB. Fl. Jap. p. 

 199; BOXB. Fl. Lid. H. p. 500; MIQ. Prol. Fl. Jap. p. 25; FRANCE, et 

 SAVAT. Enum. PI. Jap. I. p. 119. 



Primus Davldiana FRANCHET PL David, p. 103. 



Persica vidgaris MILL.; DC. Prodr. II. p. 531. 



HAB. Shiiitiku, Tailioku, Toseikaku, Kotosho, Pankiusing. 



DISTRIB. Cultivated in Japan, Corea, China and India. 



Prunus pogonostyla MAXIM. " in Bull. Soc. Nat. Mosc. (1897), p. 

 11 " et Mel. Piol. XL p. 682 ; FORBES et HEMSL. Ind. Fl. Sin. I. p. 221 ; 

 HENRY List PI. Formos. p. 40 ; MATSUM. et HAYATA Materials for a Flora 

 of Formos. p. 87. 



Prunus formosana MATSUM. in MATSUM. et HAYATA Enum. PI. Formos. 

 p. 118, t. 11. 



HAB. Tamsui, Sliiiitiku, T.iicliu, Toseikaku, Shinkosho. 



DISTUIB. Fokien. 



I liave compared tlie present plant with the type of Prunus pogonostyla 

 MAXIM, at Kew, and found that they are quite identical. 



Prunus punctata HOOK. f. ; HAYATA Materials for a Flora of Formosa 

 p. 87. 



Prunus xerocarpa HEMSLEY in Ann. Pot. IX. p. 152 ; HENRY List PI. 

 Formos. p. 40; MATSUM. et HAYATA Enum. PI. Formos. p. 119. 



HAB. Tikushiko. 



DJSTRIB. Eastern India, China, Kwaugtung Hongkong. 



Prunus taiwaniana HAYATA (PI. XXI.) Materials for a Flora of 

 Formosa p. 87. Branches virgate, bark dark-ashy, glabrous, leiiticellate. 

 Leaves hysteranthous membranaceous, slightly pubescent or glabrous, oblongly 

 obovate, 6 cm. long, 23 mm. broad, cuspidately acuminate at the apex, 

 cmieately acute at the base, serrulate on the margin, glabrous, or slightly 

 pubescent above, but densely pubescent beneath on the costa and veins, 

 petioles 6 mm. long, pubescent, stipules linear-lanceolate, minute. Flowers 

 5-6-clustered, perulate, perules scaly, rounded, glabrous, 'pedicels 1 cm. 



