CXXXVI. ORCHIDEAL 
7 
Lip not spurred; sepals forming a mentum ; 
leaves ovate-cordate, solitary, no 
pseudobulbs .... 26. Mischobulbum 
Lip not spurred; leaves numerous in a large 
tuft; flowers large ventricose . 27. Acanthephippium 
Column footless. 
Leaves appearing before the flower spike; 
rhizome subterranean . . .28. Pachystoma 
Leaves with flowers; scape tall. 
Lip not spurred, clawed; scape from side 
of pseudobulb . . . .29, Spathoglottis 
Lip spurred, not clawed. 
Lip flat adnate to column. 
Scapes from among leaves, not 
pseudobulbous . . . .30. Calanthe 
Scapes from side of a leafless pseudo¬ 
bulb . . . . . .31. Preptanthe 
Lip large convolute round column . 32. Phaius 
Stems leafy not pseudobulbous; flowers 
large. 
Flowers axillary below leaves, few; lip 
flat ...... 33. Limatodis 
Flowers terminal; lip convolute. 
Leaves broad herbaceous; lip spurred 34. Thunia 
L eaves grassy; lip not spurred . . 35. Arundina 
Leaves stifl ovate-lanceolate; lip not 
spurred . . . . .36. Dilochia 
V. Coelogyne.e , Epiphytes or rock plants, pseudobulbous, rhizome 
creeping. Leaves stiff, 2. Racemes many-flowered from the top of the 
pseudobulb. Lip sessile at column base not spurred. Column usually long. 
Pollinia 4. 
Lip not saccate, sides turned up; column 
footless . . . . - 37 - Ccelogyne 
Lip not saccate; column with a narrow foot. 
• Lip nearly entire; column not hooded . . 38. Crinonia 
Lip 3-lobed; column broadly winged and 
hooded . . . . .39. Chelonistele 
Lip saccate at base; column broadly winged 
and hooded. 
Base of lip abruptly bent .... 40. Chelonanthera 
Base of lip straight, boat-shaped . .41. Pholidota 
VI. Claderie.e. Creeping, no pseudobulbs. Stems distant, 2-leaved. 
Flowers large. Lip spurred. Pollinia 2 . . 42. Claderia 
Tribe II. Vande,®. 
Pollinia waxy 2 to 4 with 1 or 2 caudicles and discs. 
I. Eulophie.-e. Terrestrial. Leaves herbaceous, not articulated. Scapes 
tall, rarely leafless. 
Pseudobulbs. 
Lip with upeurved side lobes, spurred . - 43 - Eulophia 
Lip saccate, entire, no spur . . *44- Geodorum 
No pseudobulbs; leaf solitary or several on 
a leafy stem; lip entire flat mobile 
on base of column . . . 45. Plocoglottis 
II. Cymbidiea;. Mostly epiphytic. Leaves stiff or coriaceous articulate 
at base. Lip three-lobed, sides upeurved, column footless. 
Stems very short; leaves usually narrow; 
racemes from among leaves . . 46. Cymbidium 
