"Agaricus.augustus.spores.1000x" by Alan Rockefeller - Own work. Licensed under CC BY-SA 3.0 via Wikimedia Commons.

By William Rafti of the William Rafti Institute (Own work) [CC-BY-SA-3.0], via Wikimedia Commons

"2013-12-30 Entoloma (Fr.) P. Kumm 395215" by This image was created by user Mykes Logos (MykesLogos) at Mushroom Observer, a source for mycological images. You can contact this user here. - This image is Image Number 395215 at Mushroom Observer, a source for mycological images. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.. Licensed under CC BY-SA 3.0 via Wikimedia Commons.

"2013-06-26 Chlorophyllum molybdites (G. Mey.- Fr.) Massee 349966" by This image was created by user Byrain at Mushroom Observer, a source for mycological images.You can contact this user here. - This image is Image Number 349966 at Mushroom Observer, a source for mycological images.This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information.. Licensed under Creative Commons Attribution-Share Alike 3.0 via Wikimedia Commons - http://commons.wikimedia.org/wiki/File:2013-06-26_Chlorophyllum_molybdites_(G._Mey.-_Fr.)_Massee_349966.jpg#mediaviewer/File:2013-06-26_Chlorophyllum_molybdites_(G._Mey.-_Fr.)_Massee_349966.jpg