Report from RBG Kew: The State of the World’s Fungi

Angela Mele’s Slime Mould Revelation

Introduction to the Study of Myxomycetes (in Italian)

Les Myxomycètes

The Eumycetozoan Project

Facebook Slime Mould Pages:

https://www.facebook.com/groups/SlimeMold/

British Slime Moulds

And a free book: Guía de Viaje al Mundo de los Myxomycetes, 

International Society for Fungal Conservation

The British Mycological Society

The Fungus Conservation Trust

Index Fungorum contains current names of fungi at all ranks

Basidiomycete Checklist lists all British Basidiomycete Fungi.

http://boletales.com/ a site devoted to Boletes with hints and tips for the beginner.

The Dean Fungus Group

The Cotswold Fungus Group

Cyberliber - An online electronic library for mycology