Nordic Lichen Flora: Volume 5 – Cladoniaceae

The fifth volume of Nordic Lichen flora comprises the group Cladoniaceae. Includes treatments of 100 species representing 3 genera. T. Ahti and S. Stenroos , have examined thousands of collection sin all ther major Nordic Herbaria in addition to extensive field work in all the Nordic ciuntries. They have also conducted DNA analyses of numerous species. Their thorough work has resuted in many new findings, but also revelaednew, often still unsolved problems, which are pointed out in discsussions after each species. The total distribution