Identification keys

Keys to the fungi of temperate Europe (Læssøe, T., Petersen, J.H., Frøslev, T.G. & Heilmann-Clausen, J.) – Geastrum: http://www.mycokey.com/keys/FunDiveGeastrum.pdf

Keys to the fungi of temperate Europe (Læssøe, T., Petersen, J.H., Frøslev, T.G. & Heilmann-Clausen, J.) – Tulostoma: http://www.mycokey.com/keys/FunDiveTulostoma.pdf

Keys to the fungi of temperate Europe (Læssøe, T., Petersen, J.H., Frøslev, T.G. & Heilmann-Clausen, J.) –  thelephoralean, stipitate hydnoid fungi: http://www.mycokey.com/keys/FunDiveStipitateThelephoraceae.pdf

The genus Tricholoma (Christensen, M., & Heilmann-Clausen, J.; Fungi of Northern Europe; vol 4; Svampetryk; 2013): http://www.mycokey.com/Downloads/TheGenusTricholoma.pdf