FLORA MONTANA FORMOSA 85 



Mosa Linn. 



Rosa sp. Suffmtices spinosissimi, aculeis albidis rectis sabu- 

 latis, ramis patentibus gracilibiis. Folia pinnata 7-11-foliolata 

 glabra ambitu elliptica cum petiolis 5 cm. loiiga 2 J cm. lata, petiolis 

 gracilibus mimitissime aciileolatis, foliolis snbsessilibus firmis late 

 obovatis vel subrotundatis 13 cm. longis 7 mm. latis medio denticu- 

 latis apicem versus dentatis, dentibus acutis, stipulis petiolo adnatis 

 apice liberis acutis glabris glanduloso-semilatis, serrulis argutis. 

 Flores secus ramulos quasi racemosi, e gemmis solitarii breviter 

 pedunculati, pedunculis 1 J cm. longis apice in calycis tubo abeun- 

 tibus. Calycis tubi post antliesin pyriformes 8 mm. longi apice 

 constricti basi attenuati, lobis integris lanceolatis longe acuminatis 

 intus lanato-pubescentibus extus parce pubescentibus marginibus 

 parcissime glandulosis. Petala ignota. Carpella 4-5 trigona 5 mm. 

 longa apice hirsuta, stylis persistentibus. 



Hab. in monte Morrison, leg. S. Nagasawa, Nov. 1905, (Nos. 

 572 et 618); eodem loco, ad 11000 ped. alt., leg. T. Kawakami et 

 U. MoKi, Nov. 1906, (No. 2293). 



The present Rosa is very like R. xanthina Lindl. and R. 

 Willmottice Hemsl. in Bot. Mag. t. 8186; but the serrature of the 

 leaves of this plant is far too acute for those species. My speci- 

 men has the spines arranged in opposite position as R. Willmottice. 



Rosa sp. 



Hab. Arizan, in montibus Morrison, leg. G. Nakahara, Oct. 

 1906. 



Saxi fragaceae. 

 A.stilbe Ham. 

 No species belonging to this genus has been recorded hitherto 



