白鳞蘑菇

子实体大型。菌盖宽7.5-15cm，初半球形，后平展，白色或淡黄褐色，有块状多角形鳞片，菌盖中部鳞片较厚而大，多龟裂，常反卷，边缘多纵裂，有时附着菌幕残片。菌肉白色，坚实，厚，伤变蓝紫粉色，尤其菌柄与菌盖联接处更明显，幼时有鱼腥味或石碳酸味。菌褶初白色，后变粉红色到黑褐色，稍密，窄，离生，不等长。菌柄长5-7cm，粗2-4cm，坚实，有时稍带粉灰紫色，近圆柱形或向下渐细，常呈纺锤形，菌环以下有赭石色鳞片。菌环单层，白色，膜质，生菌柄上部或中部较窄。孢子印深褐色。孢子褐色，卵圆形，广椭圆形，光滑，6-8μm×5-6μm。

Fruiting bodies large. Pileus 7.5–15 cm wide, initially hemispherical, then applanate, white or pale yellowish brown, with massive polygonal scales; scales in the central part of the pileus are thicker and larger, mostly cracked and often reflexed, while the margin is often longitudinally split, sometimes with attached remnants of the universal veil. Context white, firm, thick, turning bluish-purple when bruised, especially evident at the junction of the stipe and pileus; young specimens exhibit a fishy or carbolic odor. Lamellae initially white, turning pinkish to dark brown, subdense, narrow, free, inequilateral. Stipe 5–7 cm long, 2–4 cm thick, firm, sometimes slightly pinkish-gray-purple, subcylindrical or tapering downward, often fusiform, with ochraceous scales below the annulus. Annulus single-layered, white, membranous, attached to the upper or middle part of the stipe. Spore print dark brown. Spores brown, ovoid, broadly ellipsoidal, smooth, 6–8 μm × 5–6 μm.

搜集汇总

背景与挑战

背景概述

该数据集详细描述了白鳞蘑菇（Agaricus bernardii Quél.）的形态学特征，包括子实体、菌盖、菌肉、菌褶和菌柄等具体信息，属于微生物菌种资源中的非模式菌株真菌四类。数据集由国家菌种资源库管理，发布于2007年并更新于2021年，提供有条件共享的线上和线下访问途径。