A website from the British Mycological Society, this site has "free resources for the teacher" about mycology.

http://www.fungi4schools.org

From site:

The British Mycological Society (BMS) was founded in 1896 and has some 2000 members from many countries around the world, reflecting its international status. Its sole objective is to promote mycology in all its aspects.

http://www.britmycolsoc.org.uk

From site:

Fungi Perfecti® is a family-owned, environmentally friendly company specializing in using gourmet and medicinal mushrooms to improve the health of the planet and its people. Founded by mycologist and author Paul Stamets, we are leaders in a new wave of technologies harnessing the inherent power of mushrooms and fungal mycelium worldwide. Fungi Perfecti® is Certified Organic by the Washington State Department of Agriculture. In business since 1980, we offer an ever-expanding product line for the mushroom enthusiast.

http://www.fungi.com

From site:

NAMA, the North American Mycological Association, is a non-profit organization of amateur and professional mycologists with more than 60 affiliated local mycological clubs throughout North America. NAMA's mission is "to promote, pursue, and advance the science of mycology."

http://www.namyco.org

From site:

Mycologia publishes papers on all aspects of the fungi, including lichens. Subjects appropriate to the journal are physiology and biochemistry, ecology, pathology, development and morphology, systematics, cell biology and ultrastructure, genetics, molecular biology, evolution, applied aspects, and new techniques. Publication in MYCOLOGIA is for both members and nonmembers of the Mycological Society of America. Papers appropriate for the journal are:

(i) regular articles reporting original research
(ii) notes or brief articles reporting research or new techniques
(iii) invited papers
(iv) reviews, and minireviews

http://www.mycologia.org/