noms dans le fil d’Ariane
Laccocephalum basilapidoides, referred to as the stone-making fungus, is a fungus known only from Australia.
The species was originally described in 1895 by Daniel McAlpine & Tepper.[2] American mycologist Curtis Gates Lloyd transferred it to the genus Polyporus in 1912,[3] but the original name has nomenclatural precedence.[1]
Laccocephalum basilapidoides is a solitary fungus with annual hymenophore. The woody and pitted pileus (13/4-15/4 inches in diameter) is irregularly concave in the middle while convex in the remainder. The pileus is brownish fawn with coffee-colored margin, the inner substance of which, however, is thick, whitish, and unchangeable. Pits are relatively small and conical in the middle whereas larger and elliptical in the surrounding rows. The hymenophore is greyish-fawn to reddish-brown, solid, and continuous with stem, which consists of adnate tubes and large, crowded, and oval pores. The spores are spherical (44-50 μm in diameter), orange-yellow, and echinulate with spines 3 μm long. The fawn stem is compressed oval, 1/2*3/4 inches in diameter and 1 inch in length, which rises abruptly from a whitish mycelium 3 inches in height and 13/4*4 inches in diameter. The mycelium agglutinated grains of the sandy soil to form a stone-like basal portion resembles a concretion of ferruginous sandstone in appearance and almost in density (the whole fungus in the figure weighed as heavy as 13.25 ounces).[2]
The nomenclature of L. basilapiloides is rather weird. It originated from the fungus's stone-like basal portion (basilapidoides = Latin basis base+ lapis stone + Greek οειδής likeness). However, when McAlpine and Tepper first described this species, the name they adopted was actually basilapiloides. Both basilapiloides and basilapidoides were used when Lloyd moved it to genus Polyporus. The term basilapidoides seems to be more accurate in grammar. The commonly accepted scientific name currently is "Laccocephalum basilapidoides" which differs from either McAlpine and Tepper's description or Lloyd's system.
Synonyms:
Laccocephalum basilapidoides, referred to as the stone-making fungus, is a fungus known only from Australia.
| fotkaraktär = bar | sporavtrycksfärg = gulorange }}
Laccocephalum basilapidoides je grzib[2], co go ôpisoł McAlpine & Tepper 1895. Laccocephalum basilapidoides nŏleży do zorty Laccocephalum i familije Polyporaceae.[3][4] Żŏdne podgatōnki niy sōm wymianowane we Catalogue of Life.[3]
| fotkaraktär = bar | sporavtrycksfärg = gulorange }}
Laccocephalum basilapidoides je grzib, co go ôpisoł McAlpine & Tepper 1895. Laccocephalum basilapidoides nŏleży do zorty Laccocephalum i familije Polyporaceae. Żŏdne podgatōnki niy sōm wymianowane we Catalogue of Life.
石基麻盖菌，又被称为造石菌，仅分布于澳大利亚。
此种最先由McAlpine和Tepper于1895年描述，并以此为模式种建立了麻盖菌属。但此分类系统尚存争议，美国菌学家Curtis Gates Lloyd认为此种应归入多孔菌属，于1912年将其更名为石基多孔菌。[1]
石基麻盖菌为一年生真菌。菌盖木质带麻点，直径8.3-9.5厘米，中央凹陷，其余突出。菌盖黄褐色带咖啡色边，内部粗且白。中央麻点较小呈锥形，周围麻点稍大，椭圆形。子实层体灰褐色到红棕色，菌管联生，萌发孔卵圆形，大且密集。孢子球形，直径44-50微米，橘黄色带3微米长的刺。菌柄黄褐色，卵圆形（短径1.3厘米，长径1.9厘米），长约2.5厘米。菌核白色，高7.6厘米，直径8-10厘米。菌核将其生境内的沙土颗粒粘合，形成无论外观或密度都与含铁砂石类似的石质基部（图中真菌重达376克）。[2]
石基麻盖菌得名于其类似石质的基部（basilapidoides=拉丁语basis “基”+lapis “石”+希腊语οειδής “似”）。McAlpine和Tepper首次描述时所用种名实为basilapiloides。Lloyd将其移入多孔菌属时，basilapiloides和basilapidoides两种形式都曾出现，但basilapidoides在语法上似乎更为准确。现在普遍采用的种名Laccocephalum basilapidoides既不与McAlpine和Tepper的描述相符，亦有别于Lloyd的系统。
同物异名：
石基麻盖菌，又被称为造石菌，仅分布于澳大利亚。
