Spiropes melanoplaca (MB81, MB119, IMI189570a) a, b synnemata growing on hyphae of Meliola mangiferae on living leaves of Mangifera indica c conidiophores with scars and young conidia shown in optical section. The thickness of the wall is only shown in the first conidiophore, from left to right d conidia, shown in optical section (left-hand drawing) and as seen by SEM (right-hand drawing) e, f as seen by SEM e parts of conidiophores with scars f conidium. Scale bars: 1.5 mm (a); b); 0.9 mm (c); 8 μm (d); 7 μm (e); 8 μm (f).