27 



11. ISACHNE R. Br. 



1. I. beneckei Hack. Oesterr. Bot. Zeitschr. 51 (1901) 459. 



(3201 Merrill) ; (404 Whitford). On exposed ridges at 1,200 in. Java. 



2. I. monticola Biise in Miq. PI. Jungh. (1855) 379. 



(3245 Merrill) ; (204 Whitford). With the preceding. Formosa to Java. 



3. I. minutula Knntli. Rev. Gram. 2: I. 111. 



[Whitford) September, wet lands near the seashore. Malaya and Polynesia. 



12. PANICUM Linn. 



1. P. caudiglume Hack. Oesterr. Bot. Zeitschr. 51 (1901) 428. 

 (3307 Merrill). Borders of dry thickets below 100 m. Java. 



2. P. flavidum Retz.; Hook. f. Fl. Brit. Ind. 7 (1897) 28. 



(0145 Leiberg). In open grass lands below 100 m., common noughout the 

 Philippines. Tropical Asia. Africa, and Malaya. 



3. P. indicum Linn.; Hook. f. 1. c. 41. 



(3109 Merrill.) In open grass lands below 100 in., common. Tropical Asia 

 to Malaya and Australia. 



4. P. montanum Roxb.; Hook. f. 1. c. 53. 



(6735 Elmer) November. Widely distributed in the Philippines. Tropical 

 Asia and Malaya. 



5. P. ouonbiense Balansa, Journ. de Bot 4 (1890) 142. 



(533 Whitford). Open grass lands at 75 m., common and widely distributed in 

 the Philippines. Cochin China. 



0. P. parvulum Trim Mem. Acad. Petersb. VI. 3 (1835) 205. 



(3268 Merrill). In open grass lands below 100 m. Tropical Asia and Malaya. 

 An apparently distinct form or variety of this species is presented by No. 3164 

 Merrill, from the same locality. 



7. P. pilipes Nees et Arm ex Biise in Miq. PI. Jungh. (1855) 376. 



(3156 Merrill) ; ( 1821 Borden) j (1020 Whitford) ; (6650 Elmer), Common 

 along trails in the forests and thickets 50 to 150 m., widely distributed in the 

 Philippines. Tropical Asia to Madagascar, Malaya, Australia, and Polynesia. 



8. P. radicans Retz. Obs. 4 (1779-91) 18. 



(3255 Merrill); (6646 Elmer). With the preceding. Tropical Asia and 

 .Malaya. 



9. P. sarmentosum Roxb.; Hook. f. 1. c. 54. 



(1019 Whitford). Along trails in open forests. British India to China and 

 Malaya. 



10. P. trypheron Schult.j Hook. f. 1. c. 47. 



(3107 Merrill); (0024 Leiberg). In open lands below 100 m. Tropical Asia 

 and Africa to Malaya. 



11. P. miliare Lam.; Hook. f. 1. c. 46. 



(Whitford) September. In open damp or wet lands near the sea shore, widely 

 distributed in the Philippines. Tropics generally. 



12. P. myurus II. 15. K.; Hook. f. 1. c. 39. 



[Whitford) September. On open wet lands below 100 m. Tropical Asia, Ma- 

 laya, Australia, and America. 



13. ICHNANTHUS Beauv. 



1. I. pallens (Sw.) Munro in Benth. PI. Hongk. (1861) 414. Panicum pollens 

 8w.; Panicum nitens Merr. Govt. Lab. Publ. 17 (1904) 8. 



(2756, 3221 Merrill). On exposed ridges at 1,200 m. Tropics of the world. 



