A new species, Coprinellus nigrolamellatus , is described hereby from the Buner District, Khyber Pakhtunkhwa Province, Pakistan. The species is distinguished based on both morphological features and molecular data, with nrITS sequences confirming its unique status. Coprinellus nigrolamellatus is characterized by small‐ to medium‐sized basidiomata; an applanate and grayish‐brown pileus with yellowish orange central disk; adnexe...

Russula subg. Heterophyllidiae is both ecologically and economically important. In the present study, a new Russula species, R . pakistanica , is described from Mansehra District, Khyber Pakhtunkhwa Province, Pakistan, based on morphology and molecular phylogenetic analyses of internal transcribed spacer (nrITS) region. Both morphological and phylogenetic analyses consistently confirmed that the species described belongs to Ru...