翻訳と辞書 |
Amanita ovoidea : ウィキペディア英語版 | Amanita ovoidea
The European white egg (''Amanita ovoidea''), Bearded Amanita or European Egg Amidella, is a species of fungus of the genus ''Amanita'' in the family ''Amanitaceae''. It is a large, white-colored fungus, often tinged with cream. Native to Europe, it is found on plains as well as mountains in the Mediterranean region. The species was first described in 1833 by Pierre Bulliard, a French physician and botanist, and Lucien Quélet, a French mycologist and naturalist. ==Description==
The mushroom is white to cream-coloured and can reach very large sizes, over 15 cm, or in exceptional cases over 30 cm. The cap is smooth, fleshy, silky, hemispherical when young, but soon becoming convex to shield shaped. The cap margin is usually covered with hanging, cottony remains of the partial veil. The lamellae are thick, rounded, broad and are free from the stipe. The stipe is thick, cylindrical, powdery, has a fragile, cottony ring, and a large, white to ochraceous-cream volva at the base. The flesh is thick, white and has a strong, unpleasant smell. The spore print is white, and the elliptical spores measure 10–12 × 6.5–8 μm.〔Galli R. 2007. Le Amanite 2nd Edition. Edinatura.〕〔Neville P, Poumarat S. 2004. Fungi Europaei 9: Amanitae. Edizioni Candusso, Italia.〕 ''Amanita proxima'', a poisonous species containing allenic norleucine, is very similar to ''A. ovoidea''. It is separated by the deep ochraceous to russet-orange colour of its volva, the persistent pendulous ring on the stipe, and the smooth cap margin, without vellar remains. ''A. proxima'' is found in the same habitats as ''A. ovoidea'', and can cause cytolytic hepatitis and acute renal failure.〔Ducros J, Labastie J and Saingra S. (1995). Una observation supplementaire d’intoxication par Amanita proxima a l’origine d’insuffisance renale aigue. Nephrologie, 16: 341.〕
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Amanita ovoidea」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|