Spiropes helleri (IMI130940) a superficial hyphae growing on a colony of Meliola sp. on a leaf of Cupania guatemalensis b conidiophore growing on a hypha of Meliola sp. shown in optical section c conidia shown in optical section (drawing on the left-hand side) and as seen by SEM (drawing on the right-hand side) d, e as seen by SEM d part of a conidiophore with a scar e conidium. Scale bars: 1 mm (a); 5 μm (b); 6 μm (c); 4 μm (b); 5 μm (c).