A Median section through receptacle, showing gelatinised outer layer of ectal excipulum B Median section through stipe, showing outer gelatinised layer, inner layer of textura porrecta (orange) and transition to medullary excipulum C Medullary excipulum in squash mount D Inner part of collar in squash mount showing hyphae forming outgrowths (single hyphae shown in insert) E Ectal excipulum of textura prismatica at receptacle flank in squash mount (outer layer absent). All stained by CR in water (cells partly in vital state), from YSU-F-04933. Scale bars: 10 μm.