FLOE A MONTANA FOEMOS.E g 5 



Rosa LixN. 



Rosa sp. Saffi'utices spinosissimi, aculeis albiclis rectis siil)u- 

 latis, ramis patentibus gracilibus. Folia pinnata 7-11-folioIata 

 glabra ambitu elliptica cum petiolis 5 cm. longa 2h cm. lata, petiolis 

 gracilibus mimitissime aculeolatis, foliolis subsessilibus lirmis late 

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

 latis apicem versus dentatis, dentibus acutis, stipiilis petiolo adnatis 

 apice liberis acutis giabris glanduloso-sermlatis, sermlis argutis. 

 Flores secus ramulos quasi racemosi, e gemmis solitarii breviter 

 pedunculati, pedunculis U em. lougis 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. 1005, (Nos. 

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

 Ü. Mori, Nov. 1900, (No. 2293). 



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

 WillmoUue IIemsl. in Bot. Mag. t. 8180; but the serrature of the 

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

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



Rosa sp. 



Hab. Arizan, in montibus Morrison, leg. (>. Nakahaea, Oct. 

 1900. 



Saxifragacese. 

 Astilbe HajVI. 



No species belonging to this genus has been recorded hitherto 



