Abstract
In the present paper, we describe a new species, Systropha martiali sp.nov. from central Sudan and we present additional records for two other species: Systropha norae Patiny and Systropha ugandensis Cockerell. The phylogenetic topology previously inferred for the genus is revised including the new species. A phylogenetic tree is presented with the known floral choices and distribution mapped upon it. This highlights a geographical component to the pattern of floral choice in Systropha.References
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