Microvariability of Soils in the Tropics and Its Agronomic Implications with Special Reference to West Africa

2015 ◽  
pp. 29-43 ◽  
Author(s):  
F. R. Moormann ◽  
B. T. Kang
Keyword(s):  
West Africa ◽  
Special Reference ◽  
The Tropics

The Birds of Tropical West Africa, with Special Reference to Those of the Gambia, Sierra Leone, the Gold Coast and Nigeria

1937 ◽  
Vol 89 (1) ◽  
pp. 76
Author(s):  
V. E. F. ◽  
David Armitage Bannerman ◽  
Wilfrid Robertson
Keyword(s):  
West Africa ◽  
Special Reference ◽  
Sierra Leone ◽  
The Gambia ◽  
Gold Coast

The genus Waltheria in southern Africa

Bothalia ◽  
1981 ◽  
Vol 13 (3/4) ◽  
pp. 275-276 ◽  
Author(s):  
I. C. Verdoorn
Keyword(s):  
West Africa ◽  
Southern Africa ◽  
Distinct Species ◽  
Wide Distribution ◽  
Herbarium Specimens ◽  
South West ◽  
The World ◽  
Northern Cape ◽  
South West Africa ◽  
The Tropics

Waltheria indica L., the only species of Waltheria represented in southern Africa, is revised. This species, which occurs throughout the tropics and substropics of the world, is found abundantly in the northern Cape, Swaziland, northern Natal, Transvaal and northwards through South West Africa/Namibia and Botswana. Thoughout its wide distribution the species is uniform. A scrutiny o f herbarium specimens revealed that what appeared as a distinct species or subspecies was without doubt an abnormality, probably caused by insect injury.

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