320 
158. Tournefortia arqentea Linn. f. 
Great Coco, very rare; Little Coco, extremely common on the 
western coast and in the beach-forests, where it often reaches a height of 
35—40 feet with a trunk of sometimes a foot diameter. 
Ceylon ; Malaya, Andamans, Nicobars ; Australia; Mauritius. 
CONVOLVULACE^. 
159. Ertcibb paniculata Roxb. 
Great Coco, very common in interior. 
India, Burma, Tenasserim; Malaya; Andamans, Nicobars; Aus¬ 
tralia. 
160. ArGTREIA TILI.EFOLIA Wight. 
Great Coco; common on the coasts. 
India ; Andamans, Malaya ; Philippines; near the sea. 
161. Argyreia Hookeri Clarke. 
In all the islands, common. 
Sikkim, Bhutan, Assam, Martaban. 
162. Argyreia lanceolata Choisy. 
Great Coco : exactly^ITaZh Cat. 1395. 
Tenasserim, Andamans. 
163. Lbttsomia pegueesis Clarke. 
Little Coco. 
Pegu, Tenasserim, Andamans. 
164. Ipomjia geandiflora Lamk. 
In all the islands, very abundant on the coasts. 
East Africa; India, Burma, Malaya, Andamans; Australia, Poly¬ 
nesia ; introduced in America. 
165. Ipomjia coccinea Linn. 
Table Island, rampant in the jungle near the lighthouse clearing; 
escape from the light-keeper’s garden. 
Native of America; cult., and a frequent escape, in tropical Asia. 
166. Ipom^ea Batatas Lamk. 
Table Island, cultivated in the lighthouse garden. 
Native of America ; cult., in the tropics generally. 
167. Ipom^a digitata Linn. 
Great Coco, on the west coast, occasional. 
Cosmopolitan in the tropics. 
168. Ipomjia dbntigulata Choisy. 
Great Coco, very plentiful at north end of island, but almost al¬ 
together restricted to the coral-shingle ; at south end of island and on 
Little Coco, exceedingly uncommon. 
130 
