Zajímavé nálezy zástupců rodu Lecanora v České republice

New records of 24 rare, endangered or overlooked Lecanora species are reported from the Czech Republic. Several of the species are endangered epiphytic lichens (L. allophana, L. glabrata, L. impudens and L. subcarpinea), some are rare or less known, predominantly lignicolous lichens (L. mughicola and L. sarcopidoides), two are typical high-mountain saxicolous species (L. albula and L. bicincta), two others occur on calcareous rocks (L. agardhiana and L. rouxii), and a few names represent rarely reported taxa on siliceous rocks (e.g. L. gisleriana, L. lojkaeana, L. pannonica and L. subcarnea). New Red List categories are suggested for some species.