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来自维基百科,自由的百科全书
子实层(hymenium),是子囊菌门与担子菌门真菌子实层体上的构造。子实体中,最内侧的组织为菌髓,其外为子实下层(subhymenium),最外侧即为子实层[1]。子实层的部分细胞可发育成担子或子囊,并产生有性孢子,其他细胞则发育成侧丝(子囊菌)或囊状体(担子菌)等非生殖细胞,提供支持、保护等功能[1],侧丝与囊状体在蕈类的种类鉴别上相当重要,其形状、细胞核数量与隔膜的有无是某些菌类的分类依据[2][3]。
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