132 
AMES. 
about three, carinate, tubular bracts 1 to 1.5 cm long. Raceme 
loosely flowered. Bracts subtending the flowers ovate-lanceo- 
late, about 3 mm long. Perianth about 5 mm long, the divisions 
scarcely spreading, yellowish-white. Lateral sepals triangular- 
lanceolate, acute, not caudate-tipped, 3-nerved, about 5 mm long. 
Upper sepal 5 mm long, ligulate, acute, 3-nerved, concave. Pet- 
als rhombic or rhombic-spathulate, obtuse, 1-nerved, about 3 
mm long, the margin minutely cellular-ciliate. Labellum Un- 
gulate, about 3 mm long, fleshy, bituberculate at the base. 
Column minute, bifurcate at the tip. 
Luzon, Lepanto Subprovince, October 29, 1905, Elmer D. Merrill U586. 
Epiphyte in mossy forests, 2,200 m above sea-level. 
Bulbophyllum marivelense sp. nov. 
Aff. B dasypetalo, a quo tamen foliis differt. Rhizoma repens. 
Pseudobulbi nulli. Folia oblongi-lanceolata, obtusa, coriacea, 
petiolata. Scapus folio brevior, flexuosus, pauciflorus. Flores 
flavidi. Sepala lateralia triangulari-lanceolata, 3-nervia, acuta. 
Sepalum superius oblongum, acutum. Petala spathulata, 1-ner- 
via. Labellum lingulatum, ad basim bicarinatum. Columna 
breviter bicuspidata. 
Rhizome creeping, 2 mm thick. Pseudobulbs wanting. Leaves 
1 cm apart, petiolate, coriaceous, oblong-lanceolate, obtuse, lam- 
ina 10 to 12 cm long, 12 to 13 mm wide, in general outline 
similar to that of B. adenopetalum. Petioles 3 to 4 cm long, 
slender, shorter in relation to the length of the lamina than 
those of B. dasypetalum to which species this one bears a close 
resemblance in the details of the flowers. Scape erect, bracteate, 
shorter than the leaves, 8.5 to 10 cm tall. Bracts subtending 
the flowers ovate-lanceolate, acute, about 1 mm long, equaling 
the ovaries, hyaline in dried specimens. Raceme loosely flow- 
ered, flowers about 10, yellow. Lateral sepals triangular-lan- 
ceolate, acute, 3-nerved, 4.5 mm long. Upper sepal oblong or 
oblong-lanceolate, acute, concave, 4 mm long. Petals spathulate, 
1-nerved, obtuse, 2.5 mm long. Labellum Ungulate, margin 
smooth, about 2.5 mm long, bicarinate at the base. Column 
minute, bicuspidate. 
Luzon, Province of Bataan, Mount Mariveles, January 1, 1904, Elmer 
D. Merrill 3738. On exposed ridges, epiphytic, at 1,100 meters above the 
sea. 
Bulbophyllum pauciflorum sp. nov. 
Planta parvula, caespitosa, pseudobulbi minuti vel nulli. Folia 
conferta, coriacea, elliptica vel oblanceolata, breviter petiolata. 
Scapus foliis breviores, flores duos gerentes. Flores flavidi. 
