The number of lamellae per fruit body is given as L. Hand-cut sections of fresh and dried material were mounted in 5% aqueous solution of KOH, then stained with ammoniacal Congo Red. To determine the amyloid reaction, fresh material was directly stained with Melzer’s reagent, dried material was rehydrated in 5% ammonium hydroxide before staining with Melzer’s reagent. Measurements were made at ×400 or ×1000 with a calibrated ocular micrometer. Spore dimensions are given as length range × width range (n = 40). The length:width ratio (Q) of individual spores is presented as the range of Q values and the mean Q. Measurements do not include the apiculus. Basidia dimensions are given as length range × width range (n = 20). Illustrations and descriptions are in terms of structures visible by light microscopy. All macro- and microphotographs are from the type material PSC3331, AD-C 56995. A small section of lamellar tissue from all specimens in the collection was examined to ascertain that all were of the same taxon. All collections have been accessioned into the State Herbarium of South Australia (AD).