120 
(2020 Borden) October; {3288 Merrill) October. In thickets on the seashore. 
Tropics genera]]}’. 
5. I. pes-caprae (Linn.) Roth. /. hiloha Forsk.; Ciarke ]. c. 212. 
(2069 Borden) October; (2293 Meyer) Deceinl)er; (Whitford) April. iSandy 
seasliore. Tropical shores of botli lieniispheres. 
4. MERREMIA Dennst. 
1. M. gemella (Bunn.) Hallier f. Convolvulus gemellus Bnrin.; Ipomvca 
gemella Roth; Choisy 1. c. 380. 
(2714 Borden) February; (2,502 Meyer) January. In tliickets below 100 in. 
'tropical Asia and Malaya. 
2. M. hastata (Lain.) Hallier, Bot. Jahrb. 1 6 (1893) 552. 
(3105 Merrill) October: (0119 Leiherg) July; (403 Whitford) June; (7030 
Elmer) November; (2503 Meyer) January. Abundant in thickets below 100 in., 
widely distributed in the Philippines. Tropics generally. 
3. M. umbellata (Meyer) Hallier, f. 1. c., var. orientalis Hallier f. 
[Whitford) April. In thickets belorv 100 in., widely distributed in the Phil- 
ippines. 
5. HEWITTIA W. et A. 
1. H. bicolor (Vahl.) Wight; Clarke 1. c. 210. 
(1913 Borden) >Se])teiiiber. In thickets below 100 in., widely distributed in the 
Philippines. 'Tropical Asia, Africa, and Malaya. 
6. ERYCIBE Roxb. 
1. E. sp. ( ?) 
(3717 Merrill) .lanuary. In forests at 000 ni., fruiting specimen only. 
]K)]?KAG1NACE.T]. 
1. CORDIA Linn. 
1. C. blancoi Vidal; Merr. Govt. Lab. Publ. 35 (1900) 01. 
(1202 Whitford) May; (708, 1207, 1273 Borden) (May, July; 191 Merrill) 
Decades Philip. Forest F!., coll Borden, July. In thickets below 100 in., widely 
distrilnited in the Philijipiiies. Endemic. 'T., Anonang. 
2. EHRETIA L inn. 
1. E. microphylla Lain. E. biurifollu Roxb.; Clarke in Hook. f. FI. Brit. Ind. 
4 (1883) 144. 
(2538 Merrill) June; (1003 Borden) August; (0850 Elmer) November. In 
thickets below 100 in., widely distributed in the Philippines. British India and 
Malaya. 'T., Gha, Gha hundoc. 
2. E. ph i I ippi nensis A. DC. in DC. Prodr. 9 (1845) 504. 
(2103 Borden) November; (0830 Elmer) November. In forests at about 
300 m. Endemic. 
3. TOURNEFOURTIA 1 Jnn. 
1. T. sarmentosa Lam.; A. DC. 1. c. 510. 
(2525 Merrill) Jnne; (15 Whilford) April; (2844 Meyer) (March. In thickets 
and forests along streams 100 to 900 in. Malaya and Australia. 
4. HELIOTROPIUM Linn. 
1. H. indicum Linn.; Clarke 1. c. 152. 
(1954 Borden) October. A weed in waste jilaces, widely distributed in (be 
Philippines. 'Tropics generally. Sp.-Fil., Trompa elefante. 
