Diaporthe minuscula  

Description contributed by Graham Kinsey, CABI.

Anamorph: Phomopsis minuscula Grove (1922). Conidiomata to 500 µm diam. Conidiogenous cells 10-15 x 2 µm. Alpha-conidia 7-8 x 1.5-2 µm.

Teleomorph: stromata with the upper surface blackened. Ascomata 250 µm diam, globose, immersed in the substrate, ostioles short and projecting. Asci 45 x 7-8 µm. Ascospores 13-15 x 3-4 µm, 4-guttulate, constricted at the septum.