91 



3. G. tiliaefolia Vahl.; Mast. 1. c. 38G. 



{1288 Whitford) May; {li8d Ahern's collector) August; ('MiS Borden) May. 

 In thickets below 100 ni. British India and tropical Africa. 



4. G. umbellata Roxb.; Mast. 1. c. 385. 



(1483 Ahern's collector) August. In thickets near the seashore. British 

 India and Malaya. 



3. COLUMBIA Pers. 



1. C. serratifolia (Cav.) DC. Prodr. 1 (1824) 512. Coloua fser rati folia Cav.; 

 Merr. Govt. Lab. Publ. 6 (1904) 16. 



(766, 1276, 1385 Borden) May, July; (1488 Ahern's collector) July; (382 

 Whitford) June. In thickets below 100 m., widely distributed in the Philippines. 

 Celebes. T., Anilao. 



4. TRIUMFETTA Linn. 



1. T. rhomboidea Jacq. ; Mast. 1. c. 395. 



(2182 Meyer) December; (6733 Elmer) November; (3294 Merrill) October. 

 In open grass lands and waste places, widely distributed in the Philippines. 

 Tropical Asia, Africa, and 3Ialaya. T., Calutan. 

 \ 



1. ABUTILON Gaertn. 



1. A. indicum (Linn.) (\. Don.; Mast, in Hook. f. Fl. Brit. Ind. 1 (1874) 326. 

 (2038 Borden) October. Open places near the seashore, widely distributed in 

 the Philippines. Tropics generally. Sp.-Fil., Malhas. 



2. MALVASTRUM A. Gray. 



1. N. coromandelianum (Willd.) Garcke, Bonplandia. 5 (1857) 297. M. 

 tricuspidatum (Ait.) A. Gray; Mast, in Hook. f. Fl. Brit. Ind. 1 (1874) 321. 

 (1950 Borden) October. In open thickets near the seashore. Tropics generally. 



3. SI DA Linn. 



1. S. cordifolia Linn.; Mast, in Hook. f. Fl. Brit. Ind. 1 (1874) 324. 



(1939 Borden) October. In thickets near the seashore, widely distributed in 

 the Philippines. Tropics generally. 



2. S. carpinifolia Linn.; Mast. 1. c. 323. 



(6776 Elmer) November. In open thickets and grass lands, widely distributed 

 in the Philippines. Tropics generally. 



3. S. hum ills Willd.; Mast. 1. c. 322. 



(3304 Merrill) October. In open thickets. Tropics generally. 



4. S. mysorensis W. et A.; INIast. 1. c. 322. 



(3272 Merrill) October; (1946 Borden) October. In open thickets and grass 

 lands below 100 m. British India and Malaya. 



4. S. retusa Linn.; DC. Prodr. 1 (1824) 462. 8. rhombifolia var. retusa 

 Mast., 1. c. 324. 



(1941 Borden) October; (6773 Elmer) November. In open dry grass lands, 

 widely distributed in the Philippines. Tropics generally. 



5. S. rhombifolia Linn.; Mast. 1. c. 323. 



(1945 Borden.) October. In dry thickets, common and widely distributed. 

 Tropics generally. 



