HABENARIA. 
175 
a belt across the face of the column.+Species about 400, eosmopolitan in temperate 
and tropical regions, 
Sect. т. Arr.—Petals bipartite, lip 3-partite, 
Spur equalling the ovary, slender, upturned 
Spur shorter than the ovary, clavate, 4еЙехей 
Sect. п. PrATYGLOssA.—Petnls entire; 
side lobes broad, 
Side lobes of lip deeply pectinate. 
Stigmas not produced; flowers large, white, spur 24 
times longer than ovary oes А 
Stigmas prominent, flowers medium-sized, 
Anther-tubes short, spur about as long as the 
ovary. 
Petals and lip white, spur stout, funnel- 
shaped, its apex clavate and curved 
outwards 
Dorsal sepal and petals ото, 
lip white; spur slender, ہے‎ curved 
inwards ... 
Anther-tubes long, N upright, бё longer 
than the ovary. 
Stigmas _linear-lanceolate, spreading, 
petals gibbous on outer edge at the 
base 
lip 3-lobed or 3-partite ; 
apical lobe narrow, 
Stigmas long, slender, cylindrical, eurved 
upwards and inwards | ... sos 
Side lobes of lip entire. 
Spur twice as long as the ovary sh 97% 
Spur equalling the ovary. 
Leaves radical =a sas "o 
Seape leafy upwards 
бесі. іп. Trimeroctossa.—Petals entire; lip 
side lobes very narrow and often filiform. 
Anther-tubes long. 
Spur much exceeding the ovary 
Spur equalling the ovary soe е 
Anther-tubes short. 
Leaves 3 or more. 
Leaves not margined, flowers green 
Leaves pale-margined, flowers yellow % 
Leaves 2. 
Leaves radical, orbicular, cordate, margined ... 
Leaves not radical, sub-opposite, orbicular, cuspi- 
date, not margined  ... 
Sect. 1v. Hotoctocsa.—Petals entire; lip narrow, entire ог 
with minute База] lobes (tridentate at the apex іп H. viridis). 
Stigmas conj. ined. 
Flowers secund, staminodes as long as the anther- 
8 ose 
Flowers not метрй, staminodes بت‎ qute Өле 
vee s.. 
м 
48. 
Н. stenopetala. 
Н. digitata. 
H. Susanne, 
Н. pectinata. 
77. ensifolia. 
Н, arietina. 
H. intermedia. 
H. longifolia. 
H. plantaginea. 
H. triflora. 
H. commelinifolia. 
TH. pubescens. 
H. furcifera, 
H. marginata. 
Н. diphylla. 
Н. Aitchisoni. 
H. боб. 
