OCTOBER 1 TO DECEMBER 31, 1920. 67 



51898 to 52267— Continued. 



51915. Cardiospekmtjm sp. Sapindacese. 



"(No. 1277. Misindi, Northern Province, Uganda. July 18, 1920.) A 

 vine vs^ith a leaf similar to that of a clematis, but delicate in structure- 

 The delicate white flower is followed by a three-sided bladder-shaped pod 

 with one seed in the center of each of the three carpels." 



51916. Cardiospeemum sp. Sapindaceje. 



"(No. 1343. Between Uma and Regu, Mongalla Province, Anglo- 

 Egyptian Sudan. July 26, 1920.) A pretty vine with a bladder-shaped 

 pod." 



51917. Cassia sp. Csesalpiniacese. 



"(No. 1350. Between Uma and Regu, Mongalla Provine, Anglo-Egyp- 

 tian Sudan. July 26, 1920.) A small legume with a partition between 

 seeds." 



51918. Cassia sp. Csesalpiniacese. 



"(No. 1352. Between Uma and Regu, Mongalla Province, Anglo-Egyp- 

 tian Sudan. July 26, 1920.) A pink-flowered legume with a leaf like 

 a rose." 



51919. Cassia sp. Csesalpiniaceie. 



"(No. 1420. Rejaf, Mongalla Province, Anglo-Egyptian Sudan. Ati- 

 gust 6, 1920.) A small legume which is abundant on the lowlands." 

 51920 and 51921. Chloris abyssinica Hochst. Poacese. Grass. 



51920. "(No. 1254. Namasagali, Eastern Province, Uganda. July 

 13, 1920.) Grass." 



51921. "(No. 1415. Rejaf, Mongalla Province, Anglo-Egj-ptian 

 Sudan. August 3, 1920. Herb. No. 941.) Grass which is abun- 

 dant in central Africa but seldom dominant." 



51922. CicEB ARiETiNUM L. Fabaceifi. Chick-pea. 

 ■ "(No. 1535. Omdurman, Khartum Province, Anglo-Egyptian Sudan. 

 August 18, 1920.) A small chick-pea called kol) koheck.'* 



51923. CiTRULLUS VULGARIS Schrad. Cucurbitacece. Watermelon. 

 "(No. 1533. Omdurman, Khartum Province, Anglo-Egyptian Sudan. 



August 18, 1920.) Seed of a cucurbit sold in market as a food called 

 durum." 



51924. Clitoria ternatea L. Fabace£e. 



"(No. 1502. Malek, Mongalla Province, Anglo-Egyptian Sudan. August 

 9, 1920.) A beautiful leguminous vine with bright-blue flowers." 

 For previous introduction, see S. P. I. No. 39301. 



51925. Cosmos sulphureus Cav. Asteracese. Cosmos. 

 "(No. 1270. Misindi, Northern Province, Uganda. July 18, 1920.) 



An orange-colored cosmos which forms a very pretty hedge." 

 For previous introduction, see S. P. I. No. 37884. 



51926. Crotalaria sp. FaT3acese. 



"(No. 1323. Suwara, Mongalla Province, Anglo-Egyptian Sudan. July 

 23, 1920.) A small yellow legume." 



51927. Crotalaria sp. Fabaceje. 



"(No. 1365. Near Nyonki, Mongalla Province, Anglo-Egyptian Sudan. 

 July 28, 1920.) A small legume." 



51928. Crotalaria sp. Fabacese. 



"(No. 1403. Rejaf, Mongalla Province. Anglo-Egyptian Sudan. July 

 29, 1920.) A Crotalaria with large hairy pods." 



51929. Crotalaria sp. Fabacefe. 



"(No. 1418. Rejaf, Mongalla Province, Anglo-Egyptian Sudan. August 

 5, 1920.) A very small, yellow-flowered legume M'hich forms dense mats 

 or tangles of stems at the base of hills." 



51930. Crotalaria sp. Fabacese. 



"(No. 1504. Shambe, Bahr el Ghazal Province, Anglo-Egyptian Sudan. 

 August 10, 1920.) A blue-flowered Crotalaria with hairy pods." 



