466 ENUMERATION OF PHILIPPINE PLANTS 1923 



Ridley thinks this species may be a form of Didymocarpus reptans 

 Jack; Lobb's specimen, so labeled, safely did not come from the > Philip- 

 pines, but in all probability from the Malay Peninsula. 



Didymocarpus reptans Jack; F.-Vill. Novis. App. (1880) 150. 



LENTIBULARIACEAE 



1. UTRICULARIA Linnaeus 



UTRICULARIA BIFIDA Linn. Sp. PI. (1753) 18; A. DC. Prodr. 8 (1844) 

 21; C. B. Clarke in Hook. f. Fl. Brit. Ind. 4 (1884) 332; F.-Vill. 

 Novis. App. (1880) 150; Merr. Fl. Manila (1912) 433. 

 Utricularia brevicaulis Benj. in Linnaea 20 (1847) 303; Walp. Ann. 

 1 (1848) 489; F.-Vill. Novis. App. (1880) 150. 



Luzon (Lepanto, Benguet, Bulacan, Rizal, Bataan), Culion, Merrill 466, 

 7356, 8042, Phil. PI. 1454, B. S. 13752 Ramos. In rice paddies, open wet 

 places, etc., from sea level to 1,500 m altitude; not common. India to 

 Japan, Malaya, and the Marianne and Caroline Islands. 



UTRICULARIA EXOLETA R. Br. Prodr. (1810) 430; C. B. Clarke in Hook, 

 f. Fl. Brit. Ind. 4 (1884) 329; Prain in Journ. As. Soc. Beng. 74 = 

 (1905) 368; Merr. in Philip. Journ. Sci. 7 (1912) Bot. 102. 

 Luzon (Bontoc, Nueva Vizcaya), Vanoverbergh 663, B. S. 11488 Mc- 

 Gregor. In rice paddies at medium altitudes, ascending to 1,300 m. In- 

 dia to southern China, Malaya, and tropical Australia. 



UTRICULARIA FLEXUOSA Vahl Enum. 1 (1804) 198; A. DC. Prodr. 8 

 (1844) 24; C. B. Clarke in Hook. f. Fl. Brit. Ind. 4 (1884) 329; 

 F.-Vill. Novis. App. (1880) 149; Merr. Fl. Manila (1912) 432, Sp. 

 Blancoanae (1918) 351. 

 Utricularia calumpitensis Llanos Frag. PL Filip. (1851) 11; F.-Vill. 

 & Naves in Blanco Fl. Filip. ed. 3, 4 1 (1880) 6. 

 Northern Luzon (Cagayan) to Palawan and Mindanao, Merrill 909, 

 9491, Phil. PI. 422, Baker 646, F. B. 11623, 17139, 19278 Curran. Widely 

 scattered in shallow lake margins, slow streams, swamps, etc., at low and 

 medium altitudes. India to China through Malaya to tropical Australia. 

 Local name: Inata (Tag.). 



UTRICULARIA HETEROSEPALA Benj. in Linnaea 20 (1847) 310; Walp. 

 Ann. 1 (1848) 490; Miq. Fl. Ind. Bat. 2 (1859) 1000; F.-Vill. 

 Novis. App. (1880) 150; Vidal Phan. Cuming. Philip. (1885) 131, 

 Rev. PI. Vase. Filip. (1886) 200. 



Luzon (Ilocos Norte, Ilocos Sur, Zambales), Sibuyan, Palawan, Cuming 

 1117, Elmer 12566, 13127, Merrill 756, 2085, B. S. 865, 902 Foxworthy, 

 26833 Edano, F. B. 5846 Curran. In wet places along streams at low and 

 medium altitudes. Endemic. 



UTRICULARIA NIVEA Vahl Enum. 1 (1804) 203; Trimen Fl. Ceyl. 3 



,(1895) 270; Kurz in Journ. Bot. 12 (1874) 53; Merr. in Philip. 



Journ. Sci. 7 (1912) Bot. 247, Fl. Manila (1912) 433. 



Luzon (Rizal), Guimaras, Merrill 803,8, Phil. PI. 761, B. S. 18011 Rob- 



iiisov. In open wet grasslands at low altitudes; rare and local. India 



to southern China and Malaya. 



