VANDEAE. 
Gland of pollinia truly stigmatic— 
Pollinia 8— 
Pollinia cuneate or oblong, united to a large or small den sepals 
cohering into a tube; racemes secund Jo al Ы; 
Pollinia clavate; sepals and petals not кш loli a ides و‎ in 
. peduneulate inferfoliar racemes; the base of the lip connate into a tube 
with the column, usually spurred; terrestrial, mostly pseudo-bulbous 
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(with stems in some species); leaves plicate, membranous . . . . . 22. 
Pollinia 2 or 4 (4 in the genera Cremastra, Oreorchis, Saicochilus, Stereochitus, 
Dendrocolla, and  Tainicphyllum). | 
* Rhizomatous, saprophytic, aphyllous; flowers in sparse racemes . . . . 
** Terrestrial, pseudo-bulbous; flowers in pedunculate racemes, rarely in 
panicles, sometimes spurred; leaves plicate, membranous, many- 
nerved. 
Lip saccate or shortly spurred at the base, 3-lobed, the lateral 
lobes shallow and embracing the column . is 
Lip broadly ventricose at the base, not аа, ыу 8- 
lobed, iufloreseenee decurved while in flower . . 8 
Lip linear, parallel to the column, minutely indo at ‘the 
base, not spurred, slightly dilated and 38-lobulate at the apex, 
the lateral lobules oblong and 27% the terminal with 
a process at its base; pollinia 4 . 86. 
Lip oblong, shortly clawed,. E бық the байам, араш 
or not at the base, 3-lobed; the lateral lobes short, not . 
diverging; the terminal ian bifid, with no process at its 
T 
Or 
bee. pollinia 4 EC ОИ 2287, 
*** Epiphytal, rarely terrestrial with id i linear sheathing leaves on а 
usually large fleshy pseudo-bulb, rarely with fusiform stems and 
few leaves; scapes racemose, flowers elongate, column without a foot 
or with & very short one, lip never spurred; leaves coriaceous oer ME 
**** Epiphytal with very short stems and a few closely clustered flat coriaceous 
pendulous leaves; sepals and petals more or less spreading, united 
to the foot of the column. 
Lip with forked appendages on its disc. | 
Lip not spurred; column short, with two  horn-like | 
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149 
. Cryptochilus. 
Calanthe. 
YFoania. 
Eulophia. 
. Geodorum. 
Cremastra. 
Oreorchis, 
. Cymbidium. 
processes near its base and a short foot . . . ‚ 39. Phalenopsis. 
Lip spurred, column Бана. winged but not Lo 
footlong . . © C. . . 40. Doritis. 
Lip without forked arii on ‘ite dise. 
Lip sessile on the rectangular foot of the column, 3-lobed, 
the disc with four calli; side lobes small, erect, 
triangular, faleate; apical lobe fleshy, triangular, 
sub-acute . + . . . . > + . . . . . . . . 4 1 . 
жа» Epiphytal with short stem and а few broad pendulous coriaceous 
leaves; flowers in long racemes, sometimes branched; column with 
а very short foot; lip with a large claw, a bent spur and a 
2-lobulate apical lobe, the lateral lobules fimbriate . . . А 
s» Eniphytal with fleshy usually elongated stems; leaves coriaceous and 
flat, or terete and fleshy; inflorescence racemoze or panicled; 
pseulo-bulbs none; lip spurred or not. 
Bier mannia. 
. Ornithochilus. 
