54 
CXXXVI. ORCHIDEiE. 
[. Bulbophyllum . 
Lower sepals larger than upper one. 
Leaf -25 in. long, elliptic 
Leaf - 5 in. long, lanceolate 
Leaf i in. long, oblanceolate . 
Minute plant; leaf -I in. long; flowers straw 
colour 
Pseudobulb o; sepals sub-equal; leaves f 5 in 
apart 
Pseudobulbs erect conic distant. 
Sepals sub-equal caudate. 
Pseudobulbs and leaf over i in. long; lip 
short tongue-shaped 
Pseudobulbs and leaf very small; lip long 
linear ...... 
Sepals sub-equal. 
Sepals oblong blunt .... 
Sepals lanceolate acute .... 
Leaf linear ...... 
Sepals narrow lanceolate caudate long; leaf 
elliptic-lanceolate. . . . , 
Sepals unequal, lower ones longest. 
Lower sepals obovate, yellow 
Lower sepals oblong connivent, deep purple 
(17) B. catenarium 
(18) B. titania 
(19) B. tinea 
(20) B. minutulum 
(21) B. dryas 
(22) B. striatellum 
{23) B. oreas 
(24) B. pan 
(25) B. ceneum 
(26) B. nematocaulon 
(27) B. longistelidium 
(28) B. vitellinum 
(29) B. membranaceum 
§3. Epicrianthes. Rhizome long; pseudobulbs remote. Flowers single. 
Petals of 6 or 7 clubbed threads 
§ 4. Hirtula. Usually small plants with a few 
pubescent in a short raceme. 
Flowers glabrous, small, 3 
Flowers hairy, few small, 2. 
Sepals sub-equal lanceolate .... 
Sepals unequal ovate-lanceolate 
Flowers numerous small; pseudobulbs large 
ampulliform flattened 
Flowers numerous large hairy, about 15 at top . 
§ 5. Racemosce. Flowers numerous in a dense or open, raceme purple 
or spotted pink glabrous. 
Raceme lax; flowers rather large; lip 3-lobed . 
Raceme deflexed; flowers small appressedtorachis. 
Flowers ’25 in. long; lip clawed oblong ciliate 
Flowers *12 in. long; lip lanceolate cordate . 
§6. Densiflora. Raceme dense many-flowered; flowers pink or spotted pink. 
(30) B. epicrianthes 
purple flowers usually 
(31) B. teneram 
(32) B. hirtulum 
(33) B. cincinnatum 
(34) B. limbatum 
(35) B. lasianthum 
(36) B. Wrayi 
{37) B. alcicorae 
(38) B. musciferum 
Peduncle 18 in. long; leaf 12 in. long 
Peduncle and leaf short. 
Pseudobulbs crowded. 
Flowers crowded in a small head ; peduncle 
slender. 
Peduncle 6 in. long, spike cone-shaped 
Peduncle 2-5 in. long; flowers sub 
capitate, 6 
Flowers in a large head, *5 in. long 
pubescent ..... 
Flowers in a distinct dense raceme. 
Upper sepal shorter than lower ones 
flowers pink .... 
Upper sepal shorter than lower ones 
flowers green spotted pink . 
Sepals sub-equal, gibbous at base, orange 
(39) B. gigas 
(40) B. coniferum 
(41) B. trichoglottis 
(42) B. trifolium 
{43) B. lilacinum 
(44) B. densiflorum 
(45) B. xanthum 
