伊克巴尔红菇新种，基于形态学、显微镜观察和系统发育学，在来自巴基斯坦的斑点红菇亚组中得以鉴定。

Russula iqbalii sp. nov., Identified in R. subsect. Maculatinae from Pakistan, Based on Morphology, Microscopy, and Phylogeny.

作者信息

Naveed Muhammad, Jabeen Sana, Ijaz Hira, Azeem Memoona, Khan Mehboobullah, Ullah Sadiq

机构信息

Department of Botany, Division of Science and Technology, University of Education, Lahore, Pakistan.

Government Dr. Khan Shaheed Degree College Kabal, Swat, Pakistan.

出版信息

Microsc Res Tech. 2025 Apr;88(4):986-998. doi: 10.1002/jemt.24761. Epub 2024 Dec 5.

DOI:10.1002/jemt.24761

PMID:39632681

Abstract

Russula iqbalii sp. nov. was collected from the District Swat, Pakistan. This species was characterized by its purplish brown pileus having smooth to sulcate-striate margins, stipe smooth to fibrillose and smaller basidiospores with prominent warts, that are isolated to fused in long chains. Comparative morphology and molecular phylogeny based on nrDNA-ITS sequences revealed that it is distinct from previously known taxa in the genus and represents a new species in Russula subsection Maculatinae, section Russula, within the subgenus Russula.

摘要

伊克巴尔红菇（Russula iqbalii）新种采自巴基斯坦斯瓦特地区。该物种的特征为菌盖呈紫褐色，边缘平滑至具沟纹，菌柄平滑至具纤丝状，担孢子较小且具明显疣，疣孤立或融合成长链状。基于nrDNA-ITS序列的比较形态学和分子系统发育研究表明，它与该属中先前已知的分类单元不同，代表红菇亚属红菇组斑点红菇亚组中的一个新物种。