Lactarius taxa by Zdeněk Schaefer – types and other collections in BRNM

Extant BRNM herbarium vouchers of Lactarius taxa described, validated, or neotypified by Zdeněk Schaefer are enumerated and discussed. For each taxon, the holotype, neotype, paratypes, syntypes, other original materials, and later collected specimens identified or revised by Schaefer are cited. The nomenclatural status of each taxon is evaluated and information or reference from published revisions/discussions is provided. These data represent an aid for future revisions by morphological-anatomic and molecular methods. The article follows a previous contribution devoted to vouchers in PRM.