datum, 2.5-4 mm. longum, 1—1.25 mm. diametro. Col- 
umna crassa, 0.75—-1 mm. longa, structura generis; pol- 
linia ovoidea, 0.4-0.5 mm. longa; stipes 1—-1.15 mm. 
longus; viscidium circiter 1 mm. longum; ovarium levi- 
ter 6-sulcatum, pilis brevibus furfuraceis instructum. 
Gotp Coast: Ashanti, Ofinso, Aug. 1938, Cor 99. 
Gazson: Upper Ngoumyé River, Lake Bandoungou, in forest, Dec. 
30th 1924, Le Testu 5160 (Type). 
Bete1an Conco: Between Weko and Bengamisa, N. of Stanleyville, 
around sources of River Ngula, July 16th 1939, Louis 15484; Penghe, 
banks of River Itur, in forest, Feb. 6th 1914, Bequaert 2334; Kibale 
District between Irumu and Mambasa, in forest, Oct. 1931, Lebrun 
4173; no locality, 1920, Lacomblez 565. 
This species resembles very closely KH. ligulifolia 
Summerh., from which it may be distinguished by the 
characters given in the diagnosis, particularly the smaller 
flowers and much swollen spur. It also differs in a num- 
ber of other less obvious features which can be ascer- 
tained by careful comparison of the two descriptions. It 
is clearly a forest plant, so it will be interesting to see if 
it turns up in the Cameroons and in the Southern Ni- 
gerian forests. 
[ 239 ] 
