142 AMES. 
8-nervia, 5 mm longa, 1.5 mm lata prope basim. Labellum 
parvulum circiter 2 mm longum, anguste lingulatum, obtusum. 
Columna brevis, stelidia longe aristata, filiformia. 
LUZON, Bontoce Subprovince, Father M. Vanoverbergh 1360, August 8, 
1911. Found on trees, altitude 1,650 m above sea-level. The flowers are 
described by the collector as yellowish-white and red. 
Among the Philippine species of § Cirrhopetalum, B. stellatum is most 
closely allied to B. luzonense Ames, from which it differs in its larger 
leaves, shorter pedicels and smaller flowers. 
Bulbophyllum trisetum sp. nov. 
_ Aff. B. longifloro Thou. Rhizoma crassum, repens. Pseudo- 
bulbi pyriformes, plus minus tetragoni, remoti. Folia coriacea, 
petiolata. Lamina elliptico-oblonga. Petiolus sulcatus. Scapus 
elongatus, erectus, bracteatus, gracilis. Flores albi et purpurei, 
racemo in umbellam contracto. Bracteae inflorescentiae lan- 
ceolatae, acutae. Pedicelli graciles. Sepala lateralia supra ba- 
sim fere ad apicem cohaerentia, glabra, oblonga vel ligulata. 
Sepalum superius cucullatum, in caudam filiformem, constrictum, 
ad apicem dilatatum, margo dentatus. Petala triangularia, pur- 
purea, in caudam elongatam, integerrimam, abrupte attenuata, 
ciliata. Labellum crassum, lingulatum, glabrum, obtusum, con- 
vexum. Columna erecta, basi in pedem producta, superne 2- 
alata, alis utrinque in brachium erectum productis. 
Pseudobulbs 3 to 4 cm long, about 1.5 cm thick. Leaves about 
12 cm long, up to 3.5 em wide. Petiole 1.6 cm long. Scape 
about 15 cm long. Umbels few-flowered. Lateral sepals 2.7 
em long, each one about 3 mm wide. Upper sepal from base 
to end of setiform or filiform tip 2.8 em long, filiform tip 1.5 
em long, slightly dilatated at the end. Petals 1.2 cm long to 
end of the setiform tip, setiform tip 5 to 6 mm long. Labellum 
7mm long. Column wings 4-toothed at the tip; anterior tooth 
prolonged into a setiform appendage 2 mm long. 
LUZON, Benguet Suprovince, Itogan to Baguio, E. S. Bacani, For. Bur. 
15899, December 24, 1908, found on trees. 
Bulbophyllum trisetum is closely allied to B. longiflorum Thou., from 
which it differs in the color of the flowers, the longer appendages of the 
sepals, and in the different toothing of the wings of the column. It is 
also near Cirrhopetalum Koordersii Rolfe, a Celebes species. The collector 
described the flowers as being white, but in dried specimens the petals 
and upper sepal are of a rich deep-madder color. 
Bulbophyllum Weberi sp. nov. 
Pseudobulbi plus minus tetragoni, 2 ad 3 cm longi, paulatim 
fastigiati ad apicem, juniores vaginis mox in fibras solutis inclusi. 
Folium late oblongi-ellipticum, coriaceum, petiolatum, 9.5 ad 13.5 
