Fig. 4From: Convergent evolution of highly reduced fruiting bodies in Pezizomycotina suggests key adaptations to the bee habitat a–b Hind tibia of the solitary bee Osmia bicornis showing impaled spore cysts and sporeballs attached to hairs after contact with Ascosphaera atra. Scale bars: a = 100 μm, b = 50 μmBack to article page