ascospore_shape_constricted
constricted
thick-walled, with 1-4 main transverse septa, usually distinctly asymmetric with submedian primary septum and smaller lower part, developing additional septa and turning dark brown, when mature with 11-16 distinct transverse and 3-5 longitudinal septa, distinctly constricted at the primary septum
Fenestella gardiennetii
Fenestella gardiennetii