The Project Gutenberg eBook of Mushrooms of America, Edible and Poisonous, by Julius A. Palmer, Jr.
Forms of Fungi Medical Laboratories
An initial Guide to the Identification of Mushrooms & Toadstools - Fourth Edition from Summerfield Books
Fungi LumbeeCulturalCenter
Types of Mushrooms 101 : r/selfreliance
Trees, Mycorrhizae, and Truffles: Beneficial Fungi - Owlcation
Mushrooms, Toadstools and Other Fun Fungi - Neil Sperry's GARDENS
Classifications of Fungi - LabXchange
Types of Fungi: Mushrooms, Toadstools, Molds, and More - Owlcation
Mushrooms, Toadstools and Other Fun Fungi - Neil Sperry's GARDENS