半卵形斑褶菇的形態特征
半(ban)卵形(xing)(xing)斑褶菇子實體一般中等,多見(jian)于高山牧場。菌(jun)(jun)(jun)蓋直(zhi)徑一般4cm,有時(shi)可達8cm,近圓錐形(xing)(xing)、鐘(zhong)形(xing)(xing)至半(ban)球形(xing)(xing),頂(ding)部(bu)有的(de)略帶土黃色(se)(se),光滑而粘,有時(shi)龜裂。菌(jun)(jun)(jun)肉污(wu)(wu)白色(se)(se)。菌(jun)(jun)(jun)褶初期灰白,后(hou)期呈現灰黑相間的(de)花(hua)斑,直(zhi)生,稍密,長短不(bu)一。菌(jun)(jun)(jun)柄圓柱形(xing)(xing),長10-25cm,粗(cu)0.4-1.2cm,白色(se)(se)至污(wu)(wu)白色(se)(se),頂(ding)部(bu)有縱條(tiao)紋,菌(jun)(jun)(jun)環以下漸(jian)增粗(cu),內(nei)部(bu)松軟變空心。菌(jun)(jun)(jun)環膜質生柄之中、上(shang)部(bu)。