Regarding the ".rar" extension in your request, there is no official archive file by that name; however, the paper itself is available to read or download as a PDF on platforms like Academia.edu .
: This study documented seven Laccaria species from Tibet, using phylogenetic analysis (ITS and LSU sequence data) to propose five new species. The specimen Laccaria sp. A2861 was part of the collection used for this research. SP A2861 rar
The code "" refers to a specimen of fungi from the genus Laccaria , specifically cataloged in the NCBI Taxonomy Browser . Regarding the "