95 
HABENARIA piararTa. 
Tall green-flowered Habenaria. 
GYNANDRIA MONANDRIA.—Nart. Orv. ORCHIDEA. 
Gen. Cuar.—Cor. ringens. Labellum basi subtus calcaratum. Glandule 
pollinis nude, distincte (loculis pedicellorum adnatis v. solutis distinctis). 
—Br. in Hort. Ken. 
Habenaria dilatata ; labello lanceolato-obtuso basi dilatato, cornu lon- 
gitudine labelli germine paulo breviore, caule folioso. 
Orchis dilatata, Pursn, F/. N. Am. v. ii. p. 588—Nutt. Gen. of N. Am. Pl. 
V. ii. p. 189. 
Root fasciculated ; the fibres large and thick, some of 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 spirally ar- 
_ Tanged flowers. Bractew 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, 
short, green, twisted, ribbed, thickest upwards. 
Thtroduced into the gardens of this country from Canada 
in the year 1823, by Mr Go.p1e, who sent me the plant here 
figured from his garden at Monkwood Grove, Ayt, m 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 
have long ago received fine specimens from my friend Mr 
VOL. 1. 
