236 ROSACES. 



PL David, p. 110 ; WIGHT Ic. PI. Incl. Or. t. 989 ; MIQ. Prol. Fl. Jap. p. 

 225 ; FRANCH. et SAVAT. Enum. PI. Jap. I. p. 129 ; FORBES et HEMSL. Ind. 

 Fl. Sin. I. p. 240 ; HENRY List PI. Formes, p. 40 ; Pro et MATSUM. Tent. 

 Fl. Lutcli. p. 452 ; MATSUM. et HAYATA Enum. PI. Formos. p. 124. 



Fragaria malayana ROXB. Fl. Ind. II. p. 520. 



Duchesnea fragarioides MIQ. Fl. Ind. Bat. I. pt. 1. p. 372. 



Duchesnea fragiformis SMITH, in Trans. Linn. Soc. X. p. 373. 



Duchesnea chrysantha MIQ. Fl. Ind. Bat. I. pt. 1. p. 372. 



HAB. Kusshaku, Tamsui. 



DLSTRIB. Japan, China, Ins. Malaya and India. 



Fragaria vesca LINN. var. minor HAYATA Materials for a Flora of 

 Formosa p. 97. Leaves and flowers much smaller than the type, otherwise as 

 in the type. Leaves trifoliolate, leaflets rhomboid, cnneate at the base, dentate, 

 terminal one 1 cm. long, 8 mm. broad. Flowers 7 mm. in diameter. Petals 

 orbicular, rounded at the apex, abruptly contracted at the base, 31 mm. in 

 diameter. 



HAB. Mt. Morrison, Tozan. 



The fruits of this Fragaria are edible and delicious. 



6. Potent ilia LINX. 

 Dichotomoiis Key to the Formosan Species. 



(1) Leaflets 3-5. (2) 

 Leaflets more than 7. (3) 



(2) Leafles dark, slightly hairy above, but whitish woolly beneath, silverly 



shining P. discolor* 



Leaflets barbately hairy above and below, concolour P. gelida. 



(3) Leaflets silky white beneath P. leuconota var. morrisonicola. 



leaflets whitish beneath, never silky P. chinensis. 



Potentilla chinensis SER. in DC. Prodr. H. p. 581 ; MAXIM, in Prim. 

 Fl. Amur. p. 96 ; FBAKCHET PL David, p. 112 ; FKAXCH. et SAVAT. Enum. 

 PL Jap. n. p. 338 ; FORBES et HEMSL. Ind. Fl. Sin. I. p. 241 ; DIELS Fl. 



