A new species, Tephrocybe oldae spec. nov., is described, distinguished by the blackening cap and gills, rooting stipe, echinate spores (with strongly cyanophilous spines), and dextrinoid lamellar trama.
Svrček M. (1972): Tephrocybe oldae spec. nov., eine neue Art aus Böhmen. – Česká Mykologie 26(4): 210–212.