Some species of the Botryosphaeriaceae are capable of infecting a broad range of host
plants. We studied the species diversity of Botryosphaeriaceae associated with marula
(Sclerocarya birrea subsp. caffra, Anacardiaceae) trees in South Africa over two seasons, as
well as species common to both S. birrea and adjacent mango (Mangifera indica,
Anacardiaceae) trees in a subset of sites. Gene flow amongst populations of
Botryosphaeriaceae shared on these tree species was tested using microsatellite markers …