26 
2. IMPERATA Cyr. 
1. I. cylindrica (Liim.) Beauv., var koenigii (Retz.) Bentli. I. arundinacea 
Cyr. ; Hack. I. c. 94. 
(Merrill) In open grass lands common and widely distributed in the Philip- 
pines. Southern Asia to Japan, Malaya, and Australia. 
2. I. exaltata Brongu. ; Hack. 1. c. 98. 
(Whitford) Gregarious, frequently completely occupying open lands up to 
900 m. Malaya to New Hebrides, vai'ieties in trojjical America. T., Oogon. 
3. MISCANTHUS Anderss. 
1. M. japonicus Anderss.; Hack. 1. e. 107. 
(3198 Merrill) October; (1341 Whitford) September. On exposed ridges at 
1,200 m. Japan to southern China, Malaya, and Polynesia. 
4. SACCHARUM Linn. 
1. S. spontaneum Linn., subsp. indicum Hack. 1. o. 114. 
(1935 Borden) October. In open lands below 100 m., .widely distributed in 
the Philipppines. Southern Asia to Malaya and New Guinea. T., Talahih. 
5. POGONATHERUM Beauv. 
1. P. saccharoideum Beauv., var. monandrum (Roxb.) Hack. 1. c. 193. 
(10 Whiiford) ■, (G21 Borden)-, (0696 Elmer). Abundant on mossy ledges 
along streams, widelj' distributed in the Philippines. Southern Asia to Japan 
and Malaya. 
6. MANISURIS Sw. 
1. M. granularis Linn, f . ; Hack. 1. c. 314. Hackeloohloa granularis 0. Kuntze. 
(3094 Merrill) October. In open grass lands below 100 m. Tropical and sub- 
tropical regions of the world. 
7. ANDROPOGON Linn. 
1. A. brevifolius Sw. ; Hack. 1. c. 383. 
(3306 Merrill) October; (6785 Elmer) November. In open grass lands below 
100 m. Tropics of the world. 
2. A. aciculatus Retz. Hack 1. c. 562. 
(801 Borden) ; (385 Whitford) . In open grass lands below 100 m. Tropical 
Asia to Malaya and Polynesia. 
8. ZOYSIA Willd. 
1. Z. pungens Willd.; Hook. f. FI. Brit. Ind. 7 (1897) 99. 
(1303 Whitford). Open jhaces near the seashore. Tropical Asia, to Malaya 
and Australia. 
9. THYSANOLAENA Nees. 
1. T. maxima (Roxb.) 0. Kuntze. T. agrostis Nees; Hook. f. 1. c. 61. 
(1126 Whitford) October. Open grass lands and thickets. Tropics of the 
woi’ld. 
10. PASPALUM Linn. 
1. P. scrobiculatum Linn.; Hook. f. 1. c. 10. 
(3268 Merrill). In open grass lands, widely distributed in the Philippines. 
Tropics of the world. 
