Proliferodiscus sp. A conidiomata B conidia formed in conidiomata C–F, I–J conidiogenous cells lining the inner wall of a conidioma G, H detached conidiogenous cells H–J extensions on conidiogenous cells A–J from OA A SM B–J LM. Scale bars: 300 μm (A), 5 μm (B applies to C–J).