External Rationale
Reference: Diagnostic characteristics for distinguishing species of Hypsizygus and Lyophyllum
Effective 13 December 2018 to 28 February 2019For information on distinguishing between Hypsizygus spp. and Lyophyllum spp. please see the department's information web page:
Diagnostic characteristics for distinguishing species of Hypsizygus and Lyophyllum