international bibliography of vegetation maps - KU ScholarWorks ...

SIERRA LEONE
2. Primary evergreen forest
3. Secondary evergreen thicket or very low secondary forest
4. Transition evergreen secondary vegetation to grassland
5. Grassland and orchard brush
NASH, T. A. M.
1948 Tsetse Flies in British West Africa. London, Colonial Office.
1950 "SIERRA LEONE, VEGETATION"
green and white 1:1,000,000
LEGEND
1. Predominantly forest 5. Predominantly Lophim
2. Predominantly farm bush savannah
3. Predominantly grass 6. Predominantly mangrove
4. Predominantly savannah swamp
1951 [Separately published.] Lagos, Nigeria, Surveys and Lands
Dept.
1951 "SAMU CHIEFDOM MAP OF SALINE SWAMP LANDS, SIERRA LEONE"
black and white 1:31,680
LEGEND
1. Mainly Rhizophora racemosa mangrove
2. Mainly Avicennia and low Rhizophora mangrove
3. Highland
4. Grassland liable to flooding
5. Cleared mangrove areas, under rice or abandoned
JONES, I. S.
1951 [Separately published.] Accra, Survey and Land Department.
1953 "SIERRA LEONE: VEGETATION"
in color 1:3,000,000
LEGEND
1. Swamp 3. Savannah-woodlands
2. Closed forest 4. Forest reserves
ANONYMOUS
1953 Atlas of Sierra Leone. Freetown, Sierra Leone, Survey and
Lands Department, p. 7.
1959 "LITTLE SCARCIES, LAND USE, SIERRA LEONE"
in color 1:40,000
LEGEND
1. Woodland
2. Mangrove swamp: predominantly Rhizophora racemosa
3. Mangrove swamp: predominantly Avicennia nitida
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