48 The Philippine Jownal of Science wis 
■ 
An erect shrub or small tree 3 to 5 m high. Branches reddish- 
or somewhat grayish-brown, smooth and shining, the branchlets 
slightly pubescent. Leaves oblong-elliptic to oblong-lanceolate, 
gradually narrowed at both ends and slender acuminate, straight 
or, slightly falcate, 6 to 12 cm long, 1.5 to 3.5 cm wide, shining, 
turning quite black in drying, the upper surface glabrous, the 
lower one slightly pubescent along the midrib and lateral nerves; 
nerves slender, about 8 on each side of the midrib ; petioles 1 to 
1.5 cm long, slightly pubescent; stipules up to 5 mm in length, 
apiculate-acuminate. Inflorescence terminal, corymbose, many- 
flowered, short-peduncled, 3 to 5 cm long, about as wide as long, 
distinctly pubescent; bracts suborbicular-ovate, 5 to 7 mm long, 
apiculate, the bracteoles deciduous, 2 to 4 mm long, fimbriate. 
Flowers 4-merous, white, fragrant. Calyx urceolate or narrowly 
campanulate, pubescent, about 3 mm long, the teeth oblong, acu- 
minate, about 1 mm long. Corolla-tube 7 mm long, inner surface 
and throat villous, the lobes narrowly oblong, twisted, spreading, 
about 7 mm long and 2 mm wide. Anthers linear, 5 mm long. 
Style long-exserted, about 2 cm long. Fruit ovoid or subglobose, 
black when dry, about 6 mm in diameter. 
LuzOaN, Benguet Subprovince, Baguio, Williaim 1177 (type), June, 1904, 
lUS, November, 1904; Mount Tonglon, Phil PL 775 Merrill, May, 1911. 
A very distinct species well characterized by its short flowers. It 
has much the appearance of Pavetta indica L., so far as vegetative 
characters are concerned, but is not at all closely allied to that species; 
it is sugRestive of Pavetta involucrata Thw., of Ceylon, but is very 
different from that species. 
PLECTRONIA Linnaeus 
PLECTRONIA MONSTROSA A. Rich. Mem. Rub. (1830) 109; Mem. Soc. 
Hist. Nat. Paris 5 (1834) 189. 
Cantkiitm mite Bartl. ex DC. Prodr. 4 (1830) 474; Miq. Fl. Ind. Bat. 
2 (1856) 252; F.-Vill. Novis. App. (1880) 110. 
Ronabea bipinnata Blanco Fl. Filip. (1837) 162. 
Ronahea arborea Blanco 1. c. ed. 2 (1845) 114. 
Canthium arboreum Vid. Phan. Cuming. Philip. (1885) 119, 181. 
Canthium bipinnatum Merr. in Govt. Lab. Publ. (Philip.) 27 (1905) 53. 
Plectronia mitis Elm. Leafl. Philip. Bot. 1 (1906) 28, 360. 
This species is common and widely distributed in Luzon. There are at 
present 21 specimens in the Herbarium of the Bureau of Science, all from 
that Island, the Provinces of Isabela, Abra, Bontoc, Benguet, Ilocos Sur, 
Union, Pangasinan, Zambales, Pampanga, Rizal, Bataan, Laguna, and 
Batangas, being represented. 
While the dates of publication of Plectronia monstrosa A. Rich., and 
Canthium mite Bartl., are undoubtedly close, still it is a clear case of 
