Amanita phalloides - image with Amanita citrina for comparison, minimal descriptive text (Italian). www.dipbot.unict.it/sistematica/Amanita.html
Amanita phalloides - Report on mycorrhizal formation with tree genera from around the world and relation to reforestation. www.fao.org/docrep/87903e/87903e08.htm
Amanita phalloides - Image, brief description, links to other images. Depicts specimen from California, U.S.A. www.mykoweb.com/CAF/species/Amanita_phalloides.html
Amanita phalloides - Images and brief description (California). www.amoeba.com/msamaphal.html
