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Forest clearance and regrowth in northern Ethiopia during the last 3000 years
Pollen and charcoal analysis of sediment cores from two lakes in the highlands of northern Ethiopia provide evidence that the vegetation has changed in response to human impact during the last 3000Expand
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Vegetation response to rainfall variation and human impact in central Kenya during the past 1100 years
Pollen data from a 625 cm sediment core from Crescent Island Crater, a subbasin of Lake Naivasha, Kenya, provide an 1100-year record of vegetation change at a mean time resolution of 15 years.Expand
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Important Plant Areas: revised selection criteria for a global approach to plant conservation
Despite the severe threats to plant habitats and high levels of extinction risk for plant species in many parts of the world, plant conservation priorities are often poorly represented in nationalExpand
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The genus Isoglossa (Acanthaceae) in west Africa
SummaryThe genus Isoglossa Oerst. (Acanthaceae) is revised in west Africa, with particular emphasis upon the Cameroon Highlands. Four species are recognised, including Isoglossa dispersa I. Darbysh.Expand
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State of the world\'s plants - 2016
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Ledermanniella lunda sp. nov. (Podostemaceae) of Lunda Norte, Angola
SummaryLedermanniella lunda Cheek sp. nov. is described and illustrated from Lunda Norte Province of Angola. Threatened by diamond mining and a hydro-electric dam, it is here assessed as CriticallyExpand
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New species and range extensions from Mt Namuli, Mt Mabu and Mt Chiperone in northern Mozambique
SummaryThe three sections of this paper report on i) new species, ii) new records for the Flora Zambesiaca region and for Mozambique and iii) expansion of distributions of species previously thoughtExpand
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A remarkable range disjunction recorded in Metarungia pubinervia (Acanthaceae)
SummaryThe first occurrence of the genus Metarungia Baden (Acanthaceae) in west Africa is recorded with the discovery of an isolated population of the widespread eastern African taxon M. pubinerviaExpand
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