Fig. 2From: The reproductive cycle, condition index and biochemical composition of the horse-bearded mussel Modiolus barbatus Light photomicrographs of the different histological gonad stages of female M. barbatus: a early active, b late active, c ripe, d partially spawned, e spent; and male M. barbatus: f early active, g late active, h ripe, i partially spawned, and j spent. Scale bar 200 μmBack to article page