436 
MERRILL. 
OLDENLANDiA Linn. 
O. paniculata Linn. 
Batan, 3195 Mearns; 3621 F6nix. Babuyan, 3966 Fenix. 
A common and widely distributed weed in the Philippines ; British India to 
Formosa, Malaya and Polynesia. 
H EDYOTIS Linn. 
H. radicans (Barth) Miq. FI. Ind. Bat. 2 (1856) 181. 
Metabolus radicans DC. Prodr. 4 (1830) 435. 
Sclerococcus radicans Bartl. Herb, ex DC. 1. c. 
Batan, Mount Iraya, 3799 Fenix. 
Known only from the Philippines; the specimen cited above agrees closely with 
the original specimen, which I have examined in Herb. Prague. 
OPHIORRHIZA Linn. 
O. mungos Linn. 
Batan, Santo Domingo de Basco, 36S2 Fenix. Sabtan, 3749 Fenix. Babuyan, 
3914 Fenix. Camiguin, 3964, 4082 Fenix. 
British India to the Malay Peninsula, Java, Sumatra and the Philippines; 
not reported from China or Formosa. 
ARGOSTEMA Wall. 
A. solaniflorum Elm. Leafl. Philip. Bot. 1 (1906) 2. 
Batan, near Mount Iraya, 3790 Fenix, a luxuriant form. 
A species of doubtful value, described from Luzon material; no representative 
of the genus is reported from Formosa or China. 
WENLANDIA Barth 
W. brachyantha Merr. 
Batan, Santo Domingo de Basco, 3723 Fenix ; 3139, 3208 Mearns. Camiguin, 
1/120 Fenix. 
Luzon; doubtfully distinct from IF. glabrata DC. 
UNCAR I A Schreb. 
U. setiloba Bentli. in Hook. Lond. Journ. Bot. 2 (1843) 223; Havil. in Journ. 
Linn. Soc. Bot. 33 (1897) 85. 
U. florida Vid. Phan. Cuming. Philip. (1885) 176; Mats. & Hayata Enum. PI. 
Formosa (1906) 182. 
Camiguin, 1/052 Fenix. 
Formosa, the Philippines, and Amboina. 
SARCOCEPHALUS Afzel. 
S. oriental is (Linn.) comb. nov. 
Cephalanthus orientalis Linn. Sp. PI. (1753) 95. 
Nauelea orientalis Linn. Sp. PI. ed. 2 (1762) 243. 
Naicclea cordata Roxb. FI. Ind. 1 (1820) 509. 
Sarcocephalus cordatus Miq. FI. Ind. Bat. 2 (1856) 133; Havil. in Journ. 
Linn. Soc. Bot. 33 (1897) 27. 
Camiguin, 3992 Fenix. 
Widely distributed in the Philippines; British India to Ceylon, southern China, 
Malaya, Polynesia, and northern Australia. 
