题 目： 两种常见拟鬼伞属真菌 Coprinopsis atramentaria 和 C. romagnesiana 的对比研究 目录摘要................................................................................................................................41 前言.............................................................................................................................41.1 标本产地概况..........................................................................................................41.2 大型真菌的研究意义及作用..................................................................................51.3 我国鬼伞属的研究现状及意义..............................................................................51.4 Coprinopsis atramentaria 和 C.romagnesiana 的研究意义...................................62 标本的采集.................................................................................................................62.1 野外摄影..................................................................................................................62.2 习性特征记录..........................................................................................................62.3 标本保存方法..........................................................................................................63 分子系统学研究.........................................................................................................73.1 分子实验材料的获取..............................................................................................73.2 实验的过程与方法..................................................................................................73.2.1 DNA 的提取.................................................................................................73.2.2 PCR 扩增.......................................................................................................83.2.2.1 PCR 扩增引物的选择.................................................................
