70 ENUMERATION OF PHILIPPINE PLANTS 



1922 



"Brazil . . . ins. Manil, Java" Steudel. This is a Brazilian species, 

 Panicum palustre Trin.; see Chase in Proc. Biol. Soc. Wash. 21 (1908) 

 5, sub Hymenachne palustris (Trin.) Chase. 



Panicum mertensii Roth; F.-Vill. Novis. App. (1882) 312. 



Panicum leucophaeum HBK.; Presl Rel. Haenk. 1 (1830) 299; F.-Vill. 

 Novis. App. (1882) 311. 

 "Hab. in Mexico, in Luzonia" Presl. An American species to which 

 some Australian forms have been referred. The Luzon record was based 

 on an erroneously localized Malaspina Expedition collection. 



Panicum helopus Trin.; F.-Vill. Novis. App. (1882) 311. 



29. ICHNANTHUS Beauvois 



ICHNANTHUS VICINUS (F. M. Bail.) comb. nov. 



Panicum vicinum F. M. Bail. Syn. Queensl. Fl. Suppl. 3 (1890) 82. 

 Ichnanthus pallens Munro in Benth. Fl. Hongk. (1861) 414; Merr. 

 in Philip. Journ. Sci. 1 (1906) Suppl. 261, 363; Hack, in Govt. 

 Lab. Publ. (Philip.) 35 (1906) 80, non Panicum pallens Sw. 

 Panicum paludicolum Miq. Fl. Ind. Bat. 3 (1857) 454; F.-Vill. Novis. 



App. (1882) 312, non Nees. 

 Panicum nitens Merr. in Govt. Lab. Publ. (Philip.) 17 (1904) 8. 

 Luzon (Bontoc, Kalinga, Bataan, Laguna, Sorsogon), Catanduanes, 

 Mindoro, Biliran, Mindanao, Merrill 3756, 3221, 5^98, 5538, Phil. PL 109, 

 Kneucker Gram. Exsic. 7^0, B. S. 30226, 23608 Ramos, 18502 McGregor, 

 37U75, 38608 Ramos & Edano. On forested slopes and ridges up to 1,400 

 m altitude. India to southern China and Formosa through Malaya to 

 tropical Australia. 



Local name: Doot (Ilk.). 



30. ALLOTEROPSIS Presl 



ALLOTEROPSIS SEMIALATA (R. Br.) Hitchc. in Contr. U. S. Nat. Herb. 



12 (1909) 210; Chase in Proc. Biol. Soc. Wash. 24 (1911) 159. 

 Panicum semialatum R. Br. Prodr. (1810) 192; Vidal Phan. Cuming. 



Philip. (1885) 157, Rev. PI. Vase. Filip. (1886) 287. 

 Alloteropsis distachya Presl Rel. Haenk. 1 (1830) 344, t. ^7 ; Scribn. 



in Rept. Mo. Bot. Gard. 10 (1899) 37, t. 23. 

 Holosetum philippicum Steud. in Flora 33 (1850) 228, nomen, Syn. 



PI. Glum. 1 (1854) 118; Miq. Fl. Ind. Bat. 3 (1857) 444. 

 Arundinella nervosa Nees in Hook. Journ. Bot. Kew Miscel. 2 (1850) 



102; Steud. Syn. PI. Glum. 1 (1854) 115; Miq. Fl. Ind. Bat. 3 (1857) 



519; F.-Vill. Novis. App. (1882) 318. 

 Coridochloa semialata Nees in Hook. Journ. Bot. Kew Miscel. 2 



(1850) 97. 

 Panicum philippicum F.-Vill. Novis. App. (1882) 312. 

 Urochloa semialata Kunth Rev. Gram. 1 (1829) 31; Pax in Perk. 



Frag. Fl. Philip. (1904) 144. 

 Axonopus semialatus Hook. f. Fl. Brit. Ind. 7 (1897) 64; Merr. in 



Philip. Journ. Sci. 1 (1906) Suppl. 367. 

 Luzon (Cagayan, Ilocos Norte, Bontoc, Lepanto, Benguet, Pangasinan, 

 Nueva Vizcaya, Nueva Ecija, Zambales, Laguna). On open grassy slopes 



