6 CXXIII. ULMACE% (Rendle). [Celtzs. 
usambarensis, Engl. in Engl. Jahrb. xlii. 309; C. Muldbraedi, 
Engl. l.c. and in Mildbraed, Wiss. Ergebn. Deutsch. Zentr.-Atfr. 
Exped. 1907-8, ii. 180, t. xvi. C. Trema sp., Ficalho, Pl. Uteis 
260. 
Upper Guinea. Ivory Coast: Bouroukrou, Chevalier, 16152! Cameroons : 
Molundu, Mildbraed, 4224! 3986! 
Nile Land. Uganda: Bugoma forest, Dawe, 1029! Ungoro, at 3800 ft., 
Dawe, '755! Diimmer, 299! 
Lower Guinea. Spanish Guinea: Bebai, Tessmann, 677! Angola : Cazengo ; 
woods of Cacula, Welwitsch, 6284! Gossweiler, 613! Granja de 8S. Luiz, 
Gossweiler, 4529! 5224! 5233! 5233a! 5394! Golungo Alto; Bumba and 
mountains of Bango and Queta, Welwitsch, 6298 ! and without precise locality, 
Welwitsch, 6299! 6711! 
South Central. Belgian Congo: Wambutti, Mildbraed, 2897! Mokoko, 
Mildbraed, 2934! Muera, north-west of Beni, Mildbraed, 2150! 
Mozamb, Distr. German East Africa: Amani, Zimmermann, 853 ! 2935! 
Also in Natal. 
Native name Cabende (Gossweiler). 
4. C. Zenkeri, Engl. Notizbl. kinigl. Bot. Gart. Berlin, iii. 22. 
A large deciduous tree, 40-100 ft. or more high ; young shoots and 
inflorescence densely ferruginously hairy. Leaves shortly petioled, 
ultimately thinly coriaceous, elliptic-oblong, often oblique, shortly 
acuminate, base unequal, margin entire or inconspicuously toothed 
above, to 43 in. long, 14-24 in. wide, sparsely and shortly pilose 
or glabrate above, shortly ferruginously pilose beneath especially 
on the nerves, with 3—4 ascending lateral nerves on each side, nerves 
somewhat depressed above, somewhat prominent beneath, transverse 
cross-veins subparallel, prominulous ; petiole 2-3 lin. long, pubescent. 
Stipules large, lanceolate-acuminate, 3-6 lin. long. Flowers in 
dense panicled cymes, the lower (in the axils of scale-leaves or the 
lower leaves) male, the upper fertile, bisexual or female. Sepals 
concave, in the male flower oblong-spathulate, in the fertile elliptic 
to ovate-elliptic, about ? lin. long. Ovary ovoid, densely ferru- 
ginously hairy. Stigmas twice 2-fid.- Drupe red, roundish-ovoid, 
sparsely covered with short adpressed brown hairs, about 3 lin. 
long, mesocarp watery.—C. Stuhlmannii, Engl. Notizbl. kénigl. 
Bot. Gart. Berlin, iii. 23. C. Soyauwii, Engl. |.c. partly (specimens 
from Loango, Soyaux, 202, and Angola, Welwitsch, 6285). 
Upper Guinea. Togo: Bogu, Kersting, 163! Atakgama, Doering, 184! 
Southern Nigeria: Aladin, Foster, 194! Lagos, Punch, 108! Idah district, at 
Adoro, Kitson ! Cameroons: Yaunde, 2500 ft., Zenker & Staudt, 9! Molnndu, 
Mildbraed, 408! 4273! 4536! between Garua and Golombe, Talbot ! 
Nile Land. Uganda: Dawe, 981! Budohgo forest, Dawe, 833! 1030: 
Mabira forest, 4000 ft., Dawe, 173 ! 
Lower Guinea. Loango: Chondrosho; mountain forest of Nuzala, Soyaux, 
202! Angola: Cazengo; Granja de 8. Luiz, Gossweiler, 4691! 4840! 4855! 
4858 ! 5167! 5237! Amboim, Gossweiler, 4683 ! Golungo Alto ; primary woods 
of Cabunga at Cacalunga, Welwitsch, 6285! Luinha, Gossweiler, 4389 ! 
South Central. Belgian Congo: Beni forest near Muera, Mildbraed, 2170! 
Beni to Ruenzori, Lumengo, Mildbraed, 2726 ! 
