Liverworts from the Moraca River Basin - taxonomic and ecological analysis

During the period of 1997-2007, we carried out detailed bryological research in the Moraca River basin, Montenegro. Liverworts were collected at 45 locations. Thirty-five liverworts were recorded, including representatives of 24 genera and 19 families. The most frequent liverwort was Radula complanata, which was found at 17 localities. Seventeen taxa were registered at only one location in the investigated area. Scapania aequiloba is treated as endangered, and Athalamia hyalina as critically endangered, Leiocolea collaris, L. bantriensis and L. turbinata as vulnerable species. In addition, Fossombronia caespitifomis, Lophocolea bidentata var. bidentata, Riccia cavernosa, and Tritomaria quinquedentata are here registered for the first time in the bryoflora of Montenegro.