ABSTRACT

Introduction. The genus Heteroscyphus in Cambodia has been revised based on recent collections by Choi and Bakalin.

Methods. Specimens in the herbarium were studied and the type specimens were reviewed.

Key results and conclusions. The revision of Heteroscyphus in Cambodia revealed seven species, five of which have been recorded for the first time in the country. In Indochina, the taxonomic composition of Heteroscyphus is very uniform from country to country, and the taxa recorded in Cambodia are the same as those recorded in Vietnam and Thailand (there are no Heteroscyphus records from Laos). The only noticeable addition in Cambodia is the record of Heteroscyphus pandei, which is a poorly understood taxon that may be found in other areas of Indochina. All the taxa reported from Cambodia have been reviewed and illustrated, and an identification key is provided.

摘要

介绍。根据Choi和Bakalin最近的收藏，对柬埔寨的Heteroscyphus属进行了修订。

方法。对植物标本室的标本进行了研究，并对类型标本进行了审查。

关键结果和结论。柬埔寨对异头藻的修订揭示了七种，其中有五种是该国首次记录。在印度支那，不同国家的异形藻的分类组成非常统一，柬埔寨记录的分类与越南和泰国的记录相同（老挝没有异形藻的记录）。在柬埔寨，唯一值得注意的补充是潘氏杂种的记录，这是一个在印度支那其他地区可能发现的不甚了解的分类群。对柬埔寨报告的所有分类单元进行了审查和说明，并提供了识别码。