364 



(1) Opiismenus burmannii (Rotz.) Beauv. Agrost. (1812) 54; Kunth 

 Enuni 1 (is:{3) i:^9; Hook. f. Fl. Brit. lud. 7 (1897) 08; F.-Vill. Nov. App. 

 (1883); Mcrv. Philip. Jouni. Sci. 1 (1900) Suppl. 28. Panicum burmannii 'Reiz. 

 Obs. 3 (1779-91) 10. Orthopogon hurmannii R. Br. Prodr. (1810) 194; Miq. 

 Fl. Ind. Bat. 3 (1859) 442. 



Luzon, Province of Bataan, Lamao River (3290 Merrill) October, 1903; (0645 

 Elmer) November, 1904. Mindanao, Province of Zainboanga (5483 Merrill) 

 October, 1900. 



Tropical Africa, Asia to Japan and Malaya. 



(2) Opiismenus compositus (Linn.) Beaiiv. Agrost. (1812) 54; Kiuitli 

 Eniini. 1 (1833) 141; F.-Vill. Nov. App. (1883) 312; Mez in Perk. Frag. Fl. 

 Philip. (1904) 144; Hook. f. Fl. Brit. Ind. 7 (1897) 60; Rendle in Forbes & 

 Hemsl. Journ. Linn. Soc. Bot. 36 (1904) 337; Ceron Cat. PI. Herb. (1892) 

 180. 0. indims Roem. et Schult. Syst. 2: 484; Vidal Phan. Cuming. Philip. (1885) 

 157; Rev. PI. Vase. Filip. (1880) 288; Ceron Cat. PI. Herb. (1892) 180. 0. syl- 

 vaticus Beauv.; F.-Vill. Nov. App. (1883) 312. 0. loliaceus Beauv.; Kunth 

 Enum. 1 (1833) 140; F.-Vill. Nov. App. (1883) 312. Orthopogon hirtellus 

 Llanos Frag. PI. Filip. (1851) 37. Or. setarius? Llanos 1. c. 35. Or. sylvaticus 

 Miq. Fl. Ind. Bat 3 (1859) 443. Panicum compositum Linn. Sp. PI. (1753) 57. 

 /'. lanceolatum. Retz.; F.-Vill. Nov. App. (1883) 311. 



Philippines (531 Cuming). Luzon, Province of Rizal, Montalban (5072 

 Merrill) March, 1906; Antipolo (2 Foxicorthy) January, 1900: Province of Ben- 

 guet, Bued River (4309 Merrill) November, 1905: Province of Zambales, Subic 

 (Hallier) December, 1903: Province of Nueva Viscaya, Quiangan (125 Merrill) 

 June, 1902. Province of Bataan, Lamao (1021 Whitford) December, 1904. 

 CULION (486, 489 Merrill) December, 1902. Panay, Iloilo (Gopeland) January, 

 1904. Palawan, Puerto Princesa (208 Bermejos) December, 1905. Mindanao, 

 Lake Lanao, Camp Keithley (150, 631 Clemens) February, July, 1906. Palmas 

 (5364 Merrill) October, 1906. 



Tropical regions of both hemispheres. 



Var. lasiorhachis Hack, in Covt. Lab. Publ. 35 (1905) 81. OpUsmcnuf: 

 hurmannii Mez in Perk. Frag. Fl. Philip. (1904) 144, non Beauv. 



Palawan (Paragua) Point Separation (820 Merrill) February, 1903. 



Endemic. 



(3) Opiismenus undulatifolius (Ard.) Beauv. Agrost. (1812) 54; Kimth 

 I'jiuin. 1 (1S3:5) 139; Hook. f. I'l. P.rit. Ind. 7 (1897) 00; Reiidic in Forbes & 

 Hemsl. Jouni. Linn. Soc. Bot. 36 (1004) 338; Merr. in Philip. Journ. Sci. 1 

 (1906) Suppl. 28. Panicum undulalifolium Arduin. Aniinad. i3ot. Spec. Alter. 

 (1764) 14. t. //. 



Luzon, Province of ■Batium. INlouiit M;iriveles (2547 Borden) February. 1905; 

 (6987 /t/7//icr) Noveiiibcr, 1904. Mindanao, Province of Zainboanga (54S5 .1A<*t(7/) 

 October, 1906. 



Soutlioni Ihirope to tropical Africa, India, China and Japan. 



Var. imbeclllis (R. Br.) Hack, in Govt. Lab. Publ. 25 (1905) 82; Merr. 

 in Philip. Journ. Sci. 1 (1900) Suppl. 28. Panicum inibecillifi Trin. Ic. 

 (1828-36) 10. t. IDl. Orthopogon imhcrillis R. Br. Prodr. (1810) 194. Opiis- 

 menus minus Merr. Govt. Lab. Publ. 17 (1904) 9. 



Luzon, Province of Bataan, Mount Mariveles (3203 Merrill) October, 1903: 

 District of Lepanto, Mount Data (4511 Merrill) November, 1905. MINDANAO, 

 Mount Ai)0 (1130 Copcland) April. 1904. 



Malaya and Australia. 



