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来自维基百科,自由的百科全书
子实层(hymenium),是子囊菌門與擔子菌門真菌子實層體上的構造。子實體中,最內側的組織為菌髓,其外為子實下層(subhymenium),最外側即為子實層[1]。子實層的部分細胞可發育成担子或子囊,並產生有性孢子,其他細胞則發育成侧丝(子囊菌)或囊状体(担子菌)等非生殖細胞,提供支持、保護等功能[1],側絲與囊狀體在蕈類的種類鑑別上相當重要,其形狀、細胞核數量與隔膜的有無是某些菌类的分類依據[2][3]。
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