310 ENUMERATION OF PHILIPPINE PLANTS 1923 
MUCUNA SERICOPHYLLA Perk. Frag. Fl. Philip. (1904) 86; Merr. in 
Philip. Journ. Sci. 5 (1910) Bot. 117. 
Mucuna luzoniensis Merr. in Philip. Journ. Sci. 1 (1906) Suppl. 196. 
Luzon (Lepanto, Bontoc, Benguet, Union, Nueva Vizcaya, Nueva Ecija, 
Pampanga, Bataan, Laguna), Mindoro, Leyte, Mindanao, Jolo. In dry 
thickets at low and medium altitudes. Endemic. 
Local names: Duglu (Tag.); kabit (Ilk.) ; nipai (Tag.); pia-pia (Sul.) ; 
sabauil-nga-atap (Ilk.); saguagil (Ig.); uauini (Is.). 
EXCLUDED SPECIES 
MUCUNA CAPITATA Willd.; F.-Vill. Novis. App. (1880) 63. 
79. SPATHOLOBUS Hasskarl 
SPATHOLOBUS APOENSIS Elm. Leafl. Philip. Bot. 2 (1910) 698. 
Mindanao (Agusan, Davao), Hlmer 11795, 13300. In forests, altitude 
about 1,200 m. Endemic. 
Local names: Balia (Bag.); panamog (Mbo.). 
SPATHOLOBUS GYROCARPUS (Wall.) Benth. in Mig. Pl. Jungh. (1852) 
238; Miq. Fl. Ind. Bat. 1* (1855) 204; F.-Vill. Novis. App. (1880) 
63; Vidal Phan. Cuming. Philip. (1885) 109, Rev. Pl. Vase. Filip. 
(1886) 110; Perk. Frag. Fl. Philip. (1904) 87; Merr. in Philip. 
Journ. Sci. 5 (1910) Bot. 119. 
Butea gyrocarpa Wall. Cat. (1832) No. 5442, nomen nudum. 
Spatholobus sanguineus Elm. Leafl. Philip. Bot. 8 (1919) 3087. 
Luzon (Rizal, Laguna, Albay), Leyte, Elmer 18250, 17560, 17984, Merrill 
2685, Cuming 945, Wenzel 989, F. B. 464, 1149, 2957 Ahern’s collector, 
26840 Mabesa. In primary forests at low and medium altitudes. Malay 
Peninsula. 
Local names: Ipal (Tag.); ipales (Tag.). 
SPATHOLOBUS PALAWANENSIS (Elm.) comb. nov. 
Derris palawanensis Elm. Leafl. Philip. Bot. 5 (1913) 1800. 
Derris leytensis Merry. in Philip. Journ. Sci. 9 (1914) Bot. 361. 
Spatholobus philippinensis Merr. in Philip. Journ. Sci. 13 (1918) 
Bot. 17. 
Luzon (Apayao, Laguna, Rizal, Camarines), Palawan, Leyte, Panay, 
F. B. 26055, 26841 Mabesa, 21324 Foxworthy & Catalan, 21474 Alvarez, 
466 Ahern’s collector, 21600 Agama, B. S. 2630 Ramos, 28217 Fénix, 30947 
Ramos & Edano, Wenzel 841, Elmer 13063, 17642 (Derris merrilli Elm.). 
Along streams in primary forests at low and medium altitudes. Endemic. 
80. GALACTIA P. Browne 
GALACTIA TENUIFLORA (Klein) W. & A. Prodr. (1834) 206; Baker 
in Hook. f. Fl. Brit. Ind. 2 (1876) 192; Merr. in Philip. Journ. Sci. 
5 (1910) Bot. 119, Fl. Manila (1912) 259, Sp. Blancoanae (1918) 
188. 
Glycine tenuiflora Klein ex Willd. Sp. Pl. 3 (1800) 1059; DC. Prodr. 
2 (1825) 241. 
Dolichos repens Blanco Fl. Filip. (1837) 577, ed. 2 (1845) 402, ed. 
3, 2 (1879) 3738, non Linn. 
Luzon (Benguet, Bulacan, Rizal, Batangas), Merrill Sp. Blancoanae 1039, 
Phil. Pl. 702, B. S. 22415, 24080 Ramos, 31815 Santos, Elmer 6618. 
