JANUARY 1 TO DECEMBER 81, 1966 267 



317188 to 317314— Continued 



317207. Aster sp. Compositae. 



Col. No. K-440. In open alpine meadow, Mt. Halla, Cheju Island. Ele- 

 vation 420 meters. Very low herbaceous perennial. Flowers radiate, 

 blue. 



317208. Betula chinensis Maxim. Betulaceae. 



Col. No. K-365. Near summit of Mt. Sorak. Elevation 1,530 meters. 

 Deciduous tree to 6 meters high. Leaves with serrate margins. 



317209 and 217210. Betula ermanii Champ. 



317209. Col. No. K-447. Along trail on Mt. Halla, Cheju Island. Ele- 

 vation 480 meters. Deciduous tree to 5 meters high. Branches 

 spreading. Bark white. 



317210. Col. No. K-459. Mt. Halla, Cheju Island, Just below summit. 

 Elevation 570 meters. Deciduous "shrub" to 1 meter high. Bark 

 white. 



317211. Betula platyphylla var. japonica (Miq.) Hara 



Col. No. K-310. Along trail to Paek Tarn Sa, Mt. Sorak. Growing in 

 mixed deciduous forest. Deciduous tree to 15 meters high. Bark white to 

 gray, exfoliating. 



317212. Carpinus laxiflora Blume Betulaceae. Hornbeam. 



Col. No. K-383. Along trail down eastern slope of Mt. Sorak. Elevation 

 1,410 meters. Deciduous tree to 15 meters high. Trunk ridged. 



317213. Celtis sinensis Pers. Ulmaceae. 



Col. No. K-467. Growing in forest edge 25 km. east of Cheju City. Tree 

 to 15 meters high. 



317214. Clematis flabellata Nakai Ranunculaceae. 



Col. No. K-372. Near summit of Mt. Sorak. Growing along trail. 

 Elevation 1,530 meters. Restricted vine. Leaves entire. 



317215 and 317216. Clematis koreana Komar. 



317215. Col. No. K-373. Near summit of Mt. Sorak. Growing on 

 shrubs along trail. Elevation 1,530 meters. Deciduous vine. Leaves 

 trifoliate. 



317216. Col. No. K-448. Near Crown Rock on Mt. Halla, Cheju Island. 

 Elevation 480 meters. Deciduous vine. 



317217. Clematis paniculata Thunb. Sweet autumn clematis. 



Col. No. K-405. Mun Jae Hill between Jin Bu and Hoeng Song. De- 

 ciduous vine. Fruit in panicles. 



317218. Clematis patens Morr. & Decne. 



Col. No. K-325. Along trail up Mt. Sorak. Usually in open areas. 

 Elevation 900 meters. Restricted vine to 2 meters high. Fruiting head 

 large. 



317219. Clematis trichotoma Nakai 



Col. No. K-301. Along side of trail to Paek Tarn Sa, Mt. Sorak. De- 

 ciduous vine. Not seen in flower. 



317220. Clerodendrum trichotomum Thunb. Verbenaceae. 



Harlequin gloryfoower. 



Col. No. K-392. Along road to Sin Hung Sa, Sorak Dong, Kangwando. 

 Deciduous small tree to 3 meters high. Fruit blue with red bracts, 



317221. Convallaria keiskei Miq. Liliaceae. Lily-of- the- valley. 



Col. No. K-332. In moist shade along trail up Mt. Sorak. Elevation 960 

 meters. Herbaceous perennial. Fruit red. 



