Contributiones ad Floram Asiae Orientalis 



{Continued from Vol. XXXI p. 41) 

 by 

 Gen'iti Koidzumi 



Cnidium Tilingia Takeda var. pectinata hot. var. 

 Foliolum segmentis pinnato-pectinatis, laciniis linearibus 

 integris vel bi— trifidis. 



Nom. Jap. Hosoba-chishimaninjin. (nov.) 



Distr. in alpibus Nippon media? et borealis : mt. Chokaisan, 

 Adsumasan, Iidesan, Zawosan, Nikko, Ontakesan, Hakusan. 



Rosa (Synstylae) pulcherrima nov. sp. 



Species R. taiwanensi affinis sed panicula glabra laxiflora, 

 bracteolis non insignibus, calyce extus glabro, floribus roseis. 



Frutex ; rami glabri fusco-purpurei, aculeis sparsis rectis 

 basi dilatatis (4-5 mm. lat.) 5— 7 mm. longis muniti. Folia 7- 

 9-foliolata petiolo incluso 11,5—12,0 em. longa ; foliola brevis- 

 sime petiolulata vel sessilia, membranacea, elliptica vel oblongo- 

 vel obovato-elliptica acuta vel apiculata, basi obtusa simpliciter 

 serrata, dentibus manifeste mucronatis vel fere aristulatis, 2,5— 

 3,5 cm. longa, 1,5-2,3 cm. lata, glabra, supra saturate viridia 

 subtus pallidiora, utrinsecus nervis 5-6; petiolis 2-2,5 cm. 

 longis ut rhachis sparsissime aculeolatis et sparse stipitato- 

 glandulosis ; stipulae adnataa membranacea^ 17 mm. longas satis 

 angustas apice libera? subulatas margine glanduloso-fimbriatas ; 

 petiolulis stipitato-glandulosis. Flores rosei 2,5-3,0 cm. diam., 

 in panicula circ. 22-flora 15 cm. longa basi 13 cm. lata glabra 

 disposita ; bracteolas et bracteae lanceolatae 10—15 mm. longae 

 caudato-acuminatae margine stipitato-glandulosae intus sursutn 

 albopubescentes mox decidual ; pedicellis circ. 15 mm. longis. 



