440 WEST AFRICAN FORESTS AND FORESTRY 
Loganiacee. 
Nuzia Mannii (Oliv.). 
District, (Fako) Buea. 
Anthocleista Zenkerii, also known as Bopolo-polo. 
Found in the Johann Albrechts Héhe district. 
Strychnos gnetifolia (Gilg.). 
Height, 65 to 97} feet. Found in the Bipindi district. 
Apocynacee. 
Kicksia elastica. Dinjongo (Bafo); Dinjongo (Bakundu); Man- 
jongo (Bakwiri); Ebonga manyongo (Duala). 
Found in the districts of Johann Albrechts Hohe and Buea. 
Ranwolfia macrophylla or gonioclada. Enonge (Bakundu); Kanja 
(Bakwiri) ; Bandonge (Duala). 
Found in the district of Johann Albrechts Héhe. The time 
of flowering is October and March. 
Rauwolfia vomitosia. 
Found in the district of Johann Albrechts Hohe. 
Alstonia Congensis. Kuge (Bakossi); Bokuk (Balong); Kanja 
(Bakundu) ; Wokuka (Bakwiri); Bokuka ba mhale (Duala). 
Found in the district of Johann Albrechts Héhe. The wood 
is used for making stools in the Kamerun country. 
Polyadoa umbellata. 
Found in the district of Johann Albrechts Hohe. 
Funtumia elastica. Ireh Tree. (Lagos rubber.) 
Found widely throughout West Africa. The chief rubber- 
yielding tree. The tree suffers from the attacks of stag-beetles. 
Landolphia Dawei. (Savannah rubber.) 
Found in the primeval forests of West Africa. Several 
species yield rubber, dyes and edible fruits (from which drinks 
are made). 
Convolvulacee. 
Ipomea involvucrata. 
District, Rio del Rey. 
Borraginacee. 
Cordia Irvingia. Bola (Bakundu); Womba (Bakwiri); Bomba 
(Duala). ‘ 
Found in the district of Johann Albrechts Hohe. 
Cordia yombomba. Jom (Ossidinge); Yombomba (Bakwiri). 
Found in the district of Johann Albrechts Hohe. 
Verbenacee. 
Avicennia tomentosa (Jacqu.). White Mangrove. Bunja (Duala). 
Found in the district of Johann Albrechts Héhe and very 
