Fig. 6From: New sequestrate fungi from Guyana: Jimtrappea guyanensis gen. sp. nov., Castellanea pakaraimophila gen. sp. nov., and Costatisporus cyanescens gen. sp. nov. (Boletaceae, Boletales)Microscopic features of Castellanea pakaraimophila (holotype; Henkel 9514). A. Basidiospores. B–C. Four-sterigmate basidia with mature basidiospores. D. Glebal trama showing distinct mediostratum and strongly diverging lateral stratum. B–C = phase contrast. Bars = 10 µm.Back to article page