copsis floral facies more clearly than the species in the 
last section, though not so markedly as the species of 
sect. Mu-angraecopsis. They are all small plants with 
rather short inflorescences in which the rhachis occupies 
the upper half or more, the peduncle being comparatively 
short. All the species are natives of East Tropical Africa. 
12. Angraecopsis holochila Summerhayes in Bot. 
Mus. Leafl. Harvard Univ. 12 (1945) 115. 
Ucanva: Karamoja District, Napak, 2250 m. alt., in ravine forest, 
May 28th 1940, Thomas 3646 (Tyre); same locality, 2190-2250 m. 
alt., on trees and rocks, June 1950, Eggeling 5971. 
Characterised by the almost entire lip and relatively 
long spur. The large ovate very convex viscidium is 
truneate and slightly emarginate in front; the stipites 
arise laterally, are almost straight or slightly curved and 
in length much exceed the diameter of the pollinia. 
Further material in alcohol collected recently by Dr. 
W. J. Eggeling has confirmed in all respects the striking 
features of this delightful little species. 
13. Angraecopsis amaniensis Swmmerhayes in 
Bot. Mus. Leafl. Harvard Univ. 11 (1945) 259. 
A. tenuicalear Summerhayes, l.c. 258. 
Kenya Cotony: Mt. Elgon, south side, 2160 m, alt., in Podocarpus 
forest, April 1943, coll. E. W. Carroll, comm. E. M. Tweedie 603. 
Tancanyika Trrrtrory: West Usambara Mts., Shume, edge of 
forest, March 25th 1942, Moreau 325; East Usambara Mts., Amani, 
900 m. alt., on exotic conifers, July 4th 1941, Moreau 68 (Tyrr). 
Since describing the above two species, I have seen 
further material, including flowers in aleohol of Moreau 
325, This additional material shows that, firstly, the sup- 
posed difference in the thickness of the spurs of the two 
species 1s non-existent and, secondly, the relative lengths 
of the lateral and intermediate sepals are very variable, 
intermediates occurring between the conditions described 
[ 260 | 
