This paper provides outlines for Bionectriaceae, Calcarisporiaceae, Hypocreaceae, Nectriaceae, Tilachlidiaceae, Ijuhyaceae, Stromatonectriaceae and Xanthonectriaceae with taxonomic treatments. We provide up-to-date DNA sequence-based phylogenies including combined gene analysis of ITS, LSU, rpb2, tef1 and tub2 for Hypocreales and accept 17 families. Three new families and 12 new species are introduced with descriptions and illustrations, while 13 new records and one new species combination are provided. Here we mainly detail the taxonomy of Bionectriaceae, Hypocreaceae, Nectriaceae and Tilachlidiaceae, Ijuhyaceae fam. nov., Stromatonectriaceae fam. nov. and Xanthonectriaceae fam. nov. are introduced in this study based on phenotypic and molecular analyses. For each family we provide a list of accepted genera, the taxonomic history, morphological descriptions, taxonomic placement based on DNA sequence data and illustrate the type genus. Representatives of each family are illustrated based on the type herbarium material or fresh specimens where available, or provide relevant references. Notes on ecological and economic importance of the families are also given.

本文提供了Bionectriaceae 、 Calcarisporiaceae 、 Hypocreaceae 、 Nectriaceae 、 Tilaclidiaceae 、 Ijuhyaceae 、 Stromatonectriaceae和Xanthonectriaceae的概述和分类处理。我们提供基于 DNA 序列的最新系统发育学，包括肉座菌目 ITS、LSU、 rpb2 、 tef1和tube2的组合基因分析，并接受 17 个科。介绍了3个新科和12个新种，并附有描述和插图，同时提供了13个新记录和1个新种组合。这里我们主要详细介绍Bionectriaceae 、 Hypocreaceae 、 Nectriaceae和Tilaclidiaceae 、 Ijuhyaceae fam的分类。十一月， Stromatonectriaceae家族。十一月和Xanthonectriaceae家族。十一月本研究基于表型和分子分析介绍了这些。对于每个科，我们提供了一份公认属的列表、分类历史、形态描述、基于 DNA 序列数据的分类位置，并说明了模式属。根据类型植物标本​​馆材料或可用的新鲜标本对每个科的代表进行说明，或提供相关参考资料。还给出了有关家庭的生态和经济重要性的注释。