434 The Philippine Journal of Science wis 
ticum, ad apicem minute inaequaliter obtuse bilobum, valde 
coriaceum, breviter petiolatum, rugosum in sicco, 4-6 cm Ion- 
gum, 12-20 mm latum, erectum. Scapus foliis multo longior, 
gracilis, lateralis, paucivaginatus, usque ad 1.5 cm longus, vaginis 
tubularibus. Bracteae inflorescentiae parvulae. Flores pur- 
purei, racemo in umbellam contracto. Pedicelli graciles cum 
ovario 5-6 mm longi. Sepala lateralia usque ad apicem cohaeren- 
tia ad basim libera, oblonga, elongata, obtusa, 11-12 mm longa, 
margine exteriore valde revoluta. Sepalum dorsale valde dis- 
simile, ovato-lanceolatum, in caudam filiformem contractum, cir- 
citer 9 mm longum, 2 mm latum, margine longe hirsute et pubes- 
cente cetera puberulum. Petala lineari-lanceolata vel elongata, 
lineari-triangularia, margine pubescente et hirsute, in caudam 
filiformem contracta, circiter 7 mm longa, l~nervia. Labellum 
lingulatum, curvatum, 2 mm longum, subtus carinatum, prope 
basim bicallosum. Columna brevis, antice stelidia aristata. 
Anthera integerrima. 
Mindanao, Zamboanga, For. Bur. 9165 Whitford & Hutchinson, December 
9, 1907, on tree trunks, altitude above sea level 20 m. 
Bulbophyllum zamboangense is closely related to B. Cumingii Reichb. f. 
It is in part distinguishable by the smaller flowers. 
THECOSTELE Reichenbach f. 
THECOSTELE ELMER! comb. nov. 
Pholidota Elmeri Ames in Elm. Leafl. Philip. Bot. 5 (1912) 1557. 
Additional material from Leyte received from C. A. Wenzel convinces 
me that Elmer’s specimens from Palawan {Elmer 12971) should be referred 
to Thecostele. 
Leyte, Dagami, on trees, 60 m above sea level, flower odorless, white 
and purple, C. A. Wenzel 36, November 10, 1912. 
LUIS! A Gaudichaud 
LUISIA TERETIFOLIA Gaudich. 
Camiguin de Mindanao, Bur. Sci. IHH Ramos, March-April, 1912. 
PHALAENOPSIS Blume 
PHALAENOPSIS MARIAE Burbidge. 
This endemic species has been collected both in Luzon and Mindanao 
and is readily distingaiished from P. Lueddemanniana by its many flowered 
elongated inflorescence. The scape equals or exceeds the leaves and the 
flowers are smaller than in P. Lueddemanniana. R. C. McGregor described 
the flowers of specimens gathered by him in Luzon as follows : “88 blossoms 
all open on one plant. FI. stalk with 8 to 15 blossoms, petals pale-yellow 
with heavy spots tending to bars of burnt-carmine. Central part mostly 
violet-purple, upper part of center white with two dots of yellow.” 
Luzon, Province of Nueva Vizcaya, vicinity of Dupax, Bur. Sci. 
11136, lim McGregor, March-April 1912. Mindanao, Distrct of Davao, 
A. Loher 6011, determined by R. A. Rolfe. 
