95 
HABENARIA DILATATA. 
Tall green-flowered Habenaria. 
GYNANDRIA MONANDRIA.—Nar. Orv. ORCHIDEA. 
Gen. aes ringens. Labellum basi ‘subtus calcaratum. Glandule — 
pollinis nude, distinctz (loculis pedicellorum adnatis v. solutis distinctis). 
ae im Hort. Ken. ee ; 
Habbiace ee labello lancedlato-obtt so basi dilatato, cornu hae 
gitudine | labelli germine paulo breviore, caule folioso. 
-Orchis dilatata, Purss, Fi. N. Am. v. ii. p. 588 —Norr. whi of N. Am. Pl. 
V. il. p. 189. z | | 
Root fasciculated ; the fibres large and thick, some or them larger. at the 
base, so as to be somewhat fusiform. Stem a foot or a foot and a half 
high, gradually tapering upwards, angular. Leaves several, lanceolate, 
_ striated, becoming smaller and bracteiform upwards. 
Spike from 3 to 5 inches long, of rather distantly and somewhat suai 3 are . 
ranged flowers. Bractee linear-lanceolate, green, the lower ones longer 
than the flower, the uppermost shorter, Corolla pale yellow-green, the 
_ three uppermost segments ovate, connivent, and forming a helmet above 
the organs of fructification ; the two lateral ones reflexed ; the lowermost 
one, or lip, deflexed, lanceolate, obtuse, dilated at the base, quite entire, 
of the same colour as the rest of the flower. Spur cylindrical, curved, 
shorter than the germen. Column very short. Stigma transverse, con- 
vex. Anther terminal, of two cells, whose bases are set apart ; each con= 
taining a clavate, yellow pollen-mass, which have their glands naked. 
Germen short, green, twisted, ribbed, thickest. upwards. 
Se edie into “ie ieations of this anti from. Cassis ie 
in the year 1823, by Mr Goupte, who sent me the plant here — 
- figured from his garden at Monkwood Grove, Ayr, in Au- — 
gust ; and by Mr CLEGHORN, whose plant flowered in our 
Botanic Garden at the same season of the year. It is not, 
however, confined to the more northern parts of America: I 
Pe YOL. H,. 
t 
Si 
have long ago received fine specimens from my friend Mr 
* ; ‘ 
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te Tasos ae oe are 
