Fig. 1
From: Australasian Sequestrate Fungi 19: Hysterangium colossum sp. nov.
Hysterangium colossum (Trappe 35048 — holotype). A. Emergent specimens in situ at the type locality. B. Confluent basidiomata, surface view above, cross section below. C. Basidiome surface above, cross-section with invaginated peridium below. D. Basidiospores showing irregular inflation of the utricle. Bars: B–C = 10 mm, D = 5 µm.