remarkable species, native of Trinidad, was figured in 
March last: it resembles, in a considerable degree, the 
subject of this article, but is less beautiful; and is distin- 
guished by the long points to the sepals, and a degree of 
flaccidity in the flower. Dr. Hooker called it C. tridenta- 
tum.—Finally, in September last, the blossoms of C. Cla- 
veringi expanded in all their grandeur. 
We have thus traced the history of the genus during its 
first year, in which period alone it has increased from one 
certain and one uncertain species to five certain and one 
uncertain species, which may be thus arranged : 
Div. I. Perianthium globosum. Labellum saccatum galeatum, 
1. C. maculatum. Kunth. 
2. C. tridentatum. Hooker. 
3. C. Claveringi. Nod. 
4. C. Hookeri. Nob. 
5? C. macrocarpum. Rich. (which is possibly either No. 2 or 3.) 
Div. II. Perianthium patens. Labellum, explanatum, saccatum, cris- 
tatum. 
6, C, cristatum. Nob. 
J. L. 
