Laricifomes officinalis is a wood-decay fungus in the order Polyporales. It causes brown heart rot on conifers, and is found in Europe, Asia, and North America, as well as Morocco. It is commonly known as agarikon, as well as the quinine conk due to its extremely bitter taste. DNA analysis supports L. officinalis as being distinct from the genus Fomitopsis. The decay is common only in a few old-growth stands. The conks were once collected extensively for production of medicinal quinine.
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The poisonous Magpie Fungus (Coprinopsis Picacea) is a native of the British isles. First described in 1785. Preferring alkaline soil, it is usually found in beech woods in late summer and early fall. Additional family members occur in North America and throughout Europe.
Chrome Bolete - (Tylopilus chromapes) Tylopilus is a large genus of around 75 species of mycorrhizal bolete fungi separated from Boletus. Most species are found in North America, such as the edible species Tylopilus chromapes. Members of the genus are distinguished by their pinkish pore surfaces.