translate English to French: Microdochium caespitosum sp. nov. and M. griseum sp. nov. on dead leaves from Tanzania, and M. phyllanthi sp. nov. associated with leaf lesions on Phyllanthus discoideus from Sierra Leone are added to the genus.
M. caespitosum sp. nov. et M. griseum sp. nov., obtenues de feuilles mortes venant de Tanzanie, et M. phyllanthi sp. nov. associé à des lésions foliaires sur Phyllanthus discoideus au Sierra Leone.