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Hygrophorus latitabundus
''Hygrophorus latitabundus'' is a species of fungus in the genus ''Hygrophorus''. It is distributed in European pine forests, and has a preference for calcareous soils. It fruits in autumn, producing large, edible mushrooms with slimy caps and stems.
==Description==
''Hygrophorus latitabundus'' fruiting bodies are large agarics. The cap is convex and slightly umbonate, coloured grey, brown and olivaceous with a darker, brownish centre. It is characteristically covered by a glutinous layer of slime, especially in wet weather conditions. The margin is inrolled. The cap diameter can reach 15 cm, and as it matures, it flattens out. The white gills are thick, distant and have an adnate to weakly decurrent attachment to the stem.
The white stem is tall, fusiform, thick and robust. It is ornamented by numerous whitish flakes which are covered in a thick layer of slime. The flakes have a tendency to become brown. The flakes and slime extend from the base of the stem to the level of the margin, where they stop abruptly, creating a ring-like zone. Above this, the stem is white and visibly thinner. The stem is up to 15 cm tall and 2–4 cm thick.
The white flesh is thick and firm, with a fungal smell and pleasant taste. An identification aid is the chemical reaction of the stem flesh when exposed to ammonia solution. In this species, it turns orange-rust and then brown in the base and yellow-ochre at the top.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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