MATERIALS FOR A FLORA OF FORMOSA. 97 
Has. Taito: Shinsuikei, leg. T. Kawakami et U. Mort, 1907, 
Aprili. (No. 3141). 
The present Rubus is near R. conduplicatus and R. incisus, 
but differs from both in having prickled calyx. 
Fragaria Lixy. 
Fragaria vesca LINN. var. minor Hayata n. n. 
Fragaria sp. Hayata Fl. Mont. Formos. p. 82. Folia et flores 
quam typica valde minores, ceterum ut typice. Folia trifoliolata, 
foliolis rhomboideis basi cuneatis dentatis, terminali 1 cm. longo 
8 mm. lato. Flores 7 mm. in diametro. Petala orbicularia apice 
rotundata, basi abrupte contracta, 34 mm. in diametro. 
Has. Randaizan, leg. U. Mort et B. Havata, Aug. 1908 ; Ganzan, 
in montibus Morrison, ad 9141 ped. alt., leg. S. NaGasawa, Oct. 
1906, (No. 739). 
Differs from the type by the rounded petals which are 
strongly contracted at the base. 
Rosa LINN. 
Rosa morrisonensis Hayata sp. nov. 
Rosa sp. Hayara Fl. Mont. Formos. p. 85. 
Suffrutices spinosissimi, aculeis albidis rectis subulatis, ramis 
patentibus gracilibus. Folia pinnata 7-11-foliolata, glabra, ambitu 
elliptica, cum petiolis 5 cm. longa, 24 cm. late, petiolis gracilibus 
minutissime aculeolatis, foliolis subsessilibus late obovatis vel 
subrotundatis 13 cm. longis 7 mm. latis medio denticulatis apicem 
versus dentatis, dentibus acutis, stipulis petiolo adnatis apice 
liberis acutis glabris glanduloso-serrulatis, serrulis argutis. Flores 
secus ramulos quasiracemosi, e gemmis solitarii breviter pedun- 
