go ORCHIDS. 
have a ground-colour of pale yellowish green, marked with 
numerous spots of purplish brown. The helmet-shaped, 
very fleshy lip is of a deep orange-yellow, spotted with 
brown. Several varieties of this plant are in cultivation. 
Syns. C. Claveringii, C. tridentatum (Botanical Magazine, 
t. 3329). 
Botanical Magazine, t. 2259. 
C. saccatum.—A large-flowered and interesting species, 
remarkable for its sac-shaped lip. In the form of its 
pseudo-bulbs and foliage it resembles C. macrocarpum. 
The flower-scape is stout, curved, and bears several flowers ; 
the sepals and petals are green, spotted with purple; the 
lip is bright yellow, with crimson spots, having a_ small 
hole in the centre leading into the chamber or sac beneath. 
The plant flowers in March, and is a native of Demerara, 
whence it was introduced in 1840. 
C. scurra. 
ceding, with pseudo-bulbs about r14in. high, and bright green 
A more compact species than any of the pre- 
leaves, 6in. long. The flowers are delightfully scented, 
and are of a yellowish white, with green veins. The 
curiously-shaped lip is three-lobed, the side lobes standing 
erect on each side of the column; the middle lobe consists 
of a short, broad stalk, developing into two lateral horns, 
with toothed edges. Introduced from Demerara in 1872. 
Gardeners’ Chronicle (n. s.), vii, p. 304. 
