Two new species of Lasionectria (Bionectriaceae, Hypocreales) from Guadeloupe and Martinique (French West Indies)

Lasionectria marigotensis sp. nov. on decaying leaves of Cocos nucifera (Arecaceae) in Guadeloupe and L. martinicensis sp. nov. on dead stems of Passiflora sp. (Passifloraceae) in Martinique are described and illustrated. The acremonium-like asexual state was obtained in culture for both species. An updated key to the species of Lasionectria is provided.