Four new species of Russulasubsect.Cyanoxanthinae from China (Russulales, Russulaceae).

Four new species of Russulasubsect.Cyanoxanthinae, viz. Y.

Chromosome-Level Assembly and Comparative Genomic Analysis of Provides Insights into the Mechanism of Mycorrhizal Symbiosis.

is a wild edible ectomycorrhizal fungus with important economic and ecological value, which often forms an ectomycorrhiza with pine trees. We know little about the mechanisms associated with the metabolism and symbiosis of and its effects on the nutritional value. In this study, the whole-genome sequencing of was performed using Illumina, HiFi, and Hi-C technologies, and the sequencing data were subjected to genome assembly, gene prediction, and functional annotation to obtain a high-quality chromosome-level genome of .

Morphological Characteristics and Molecular Evidence Reveal four New Species of subg. from China.

In this study, four new species of subg. collected from China are described based on morphological characteristics and molecular evidence. has a white body whose whole parts often stain brownish-orange or grayish-orange, extremely crowded lamellae with the presence of lamellulae, basidiospores with low warts and an inamyloid suprahilar spot, and clavate or lageniform hymenial cystidia often with a papillary or submoniliform appendage.