54 PLANT INVENTORY NO. 175 



319240 to 319271— Continued 



319241. Arisaema amurense var. serratum Nakai 



Col. No. K-16. Mt. Halla, Cheju Island; growing in dense woods. Peren- 

 nial with thickened base. Not seen in flower. Corms. 



319242 and 319243. Arisaema heterophyllum Bl. 



319242. Col. No. K-95. On grounds of Temple, Mt. Odai, Kangwon-do; 

 growing in Abies forest. Elevation 690 meters. Cormous perennial to 

 1 meter; stem mottled white and purple. Corms. 



319243. Col. No. K-200. Moist sandy soil in deep shade of mixed decidu- 

 ous forest; Kwang Nung, Kyonggi-do. Cormous herbaceous perennial 

 to 1 meter; leaves divided into many segments. Corm. 



319244. Arisaema japonicum Bl. 



Col. No. K-119. In moist, rocky, shaded area along trail on Mt. Baek 

 Yang, Cholla Nam-do. Elevation 390 meters. Cormous perennial to one- 

 half meter. Not seen in flower. Corm. 



319245 and 319246. Arisaema peninsulae Nakai 



319245. Col. No. K-166. At head of Piakok Valley, Mt. Chiri, Cholla 

 Nam-do. Elevation 1,140 meters. Cormous perennial to one-half 

 meter; stem mottled. Corm. 



319246. Col. No. K-203. Moist sandy soil; under mixed deciduous 

 forest; Kwang Nung, Kyunggi-do. Cormous perennial to 1 meter; 

 leaves with elliptic leaflets ; stem streaked with purple. Corms. 



319247. Arisaema ringens (Thunb.) Schott 



Col. No. K-24. Twenty km. from Sogwipo on road to Cheju, Cheju Island 

 in dark moist woods. Elevation 600 meters. Herbaceous perennial with 

 thickened stem base; leaves with 3 broad, cordate lobes. Not seen in flower. 

 Corms. 



319248 and 319249. Arisaema robustum (Engl.) Nakai 



319248. Col. No. K-206. Moist sandy soil along small streambed in 

 mixed deciduous forest; Kwang Nung, Kyonggi-do. Robust, cormous 

 perennial; leaves almost in a whorl; elliptic; stems green to purple. 

 Corms. 



319249. Col. No. K-226. Mt. Sokni, Chunchong Pukto; in deep, moist 

 shade. Elevation 450 meters. Cormous perennial; leaves with serrate 

 margins. Corms. 



319250. Arisaema sp. 



Col. No. K-257. In moist woods, dense shade along stream on Mt. Tok-yu, 

 Ko Chun. Cormous perennial ; leaves in three's. Corms. 



319251. Calanthe discolor Lindl. Orchidaceae. 



Col. No. K-22. In moist, dark woods 20 km. from Sogwipo on road to 

 Cheju, Cheju Island. Elevation 600 meters. Terrestrial orchid with broad 

 basal leaves and purple flowers. Plants. 



319252. Camptosorus sibiricus Rupr. Aspleniaceae. 



Col. No. K-106. On road from Taek Wal Yong to Jin Boo, Kangwon-do; 

 growing on rock. Elevation 690 meters. Very small fern; fronds lance- 

 olate ; acuminate rooting at tip. Plants. 



319253. Coniogramme japonica (Thunb.) Diels Polypodiaceae. 



Col. No. K-23. About 20 km. from Sogwipo on road to Cheju, Cheju 

 Island in dark, moist woods. Elevation 600 meters. Fern; fronds single 

 to 0.9 meter, pinnately compound. Plants. 



