PHILIPPINE ORCHIDS. 129 
to B. lasianthum among the Philippine specimens I have ex- 
amined. 
ERRCCINIG MMAT DIY  COCULVGR (coon terccerssen cote ternscscagaevedsvere-ceccnanseccuctane B. cuneatum 
B. Raceme erect or simply flexuose. 
a. Labellum or sepals hairy. 
Bie gD acsevCRtAEYL) PERG Soo oo Pace wep niv ceva B. lasioglossum 
Pits oe Ng ieee anna ee eS B. lasianthum) 
a. Labellum ciliolate; sepals smooth. 
b. Lateral sepals caudate-tipped. 
Exes Vess7.p) Loto Cr longs) oer e ell B. adenopetalum 
Cup ierivies( bbe G ier ‘lon gore ah a daccktiedemmens B. Ramosit 
b. Lateral sepals triangular-lanceolate, not caudate-tipped. 
ie, aueavesiabouw 16. em: boric. el en esacine B. lancipetalum 
€a Leaves: 3.5 00, 6.5..Cm On essences cose B. gimagaanense 
Eine Aves Ost TO) Clb, JOR ook oo ECM yas ei B. Clemensiae 
a. Labellum smooth on the margin. 
b. Plants caespitose. 
c. Pseudobulbs 1 cm long; flowers several..................... B. Merrittii 
c. Pseudobulbs wanting or minute. 
Bie RTC ES BEVOTANS 01.53/05 rated eesicetacducdeucesde top isucsvsecessdat B. lepantense 
Ret ar WOT EWOH east eee ae tad Pg B. pauciflorum 
b. Rhizome creeping; leaves distant. 
ET One Nisy 1) ERIE MONIES a saa anc B. vagans 
c. Flowers less than 7 mm long. 
d. Raceme erect, many-flowered, longer than the leaves. 
e. Petioles 3 to 10 cm long. 
f. Leaves elliptic-oblong .........0....0..202..2..-..4--. B. Vanoverberghii 
f. Leaves narrowly lanceolate ........................--.. B. dasypetalum 
er beqoles: ao0ut 2. Cnt LONG aii as coc. cccdeckcescncocetesenetace B. zambalense 
d. Raceme weak, few-flowered, shorter than the leaves; petals 
S/S TED) eas es aE ea aaa ee) B. marivelense 
Gr EL ACliIe 7 HOWEPER) foot Se pe B. Curranii 
(lnisaineiency known)! 2.)30006000.2. 0.) ee B. braccatum 
§ RACEMOSAE. 
Bulbophyllum Clemensiae sp. nov. 
Aff. B. adenopetalo et B. dasypetalo. Rhizoma crassum. 
Pseudobulbi 0. Folia oblanceolata, coriacea, petiolata. Scapus 
gracilis flexuosus, bracteis tubularibus prope basim. Racemus 
elongatus, bracteis inflorescentiae glabris, lanceolatis, ovarium 
aequantibus. Sepala lateralia triangulari-lanceolata, acuminata. 
Sepalum superius lineari-lanceolatum, acutum, concavum. Pet- 
ala linearia, acuta, 1-nervia, margine cellulari-ciliato. Labellum 
ad basim rotundatum, lingulatum ab medio, vel lingulatum, pars 
inferior explanata suborbicularis; ad basim bicallosum. Colwm- 
na brevis, ad apicem bifurcata. 
Rhizome comparatively stout, copiously rooted. Pseudobulbs 0. 
Leaves long petiolate, oblanceolate, coriaceous, tapering abruptly 
