No abstract

New distribution data for 171 bryophyte taxa in the Roztocze National Park are provided. Among them there are 43 species protected by law in Poland, including 20 strictly protected species, as well as 13 species threatened in Poland. The research revealed 36 species (5 liverworts and 31 mosses) new for the region. Noteworthy is the occurrence of 19 mountain species and 10 bryophytes thought to be relicts of old-growth forests what confirms the specificity of nature of the Roztocze region. The most valuable and interesting finds are: mosses Campylophyllopsis sommerfeltii (Myrin) Ochyra, Dicranum viride (Sull. & Lesq.) Lindb., Buxbaumia viridis (Moug. ex Lam. & DC.) Brid. ex Moug. & Nestl. as well as liverworts Calypogeia suecica (Arnell et J. Perss.) Müll. Frib. and Cephalozia catenulata (Huebener) Lindb. A brief characterisations of these species are presented.

Information on distribution and habitats of 176 bryophyte species revealed by a survey of the Wolin Island conducted during the 12 th Bryological Workshop organised by the Bryological Section of the Polish Botanical Society is presented. The most interesting (rare, protected and threatened

abstract. This work presents a list of localities for the following species:

Carex pallidula is a European species which is often overlooked because it is similar in appearance to C. digitata. So far, this species has been recorded from ten European countries. During herbarium studies in 2014 and 2015, the occurrence of C. pallidula was confirmed for another six European countries (Albania, Austria, Greece, Romania, Serbia, and Switzerland), providing a new insight into its distribution. A list of new localities of C. pallidula and a distribution map for Europe are provided. A key for determining some taxa within the section Clandestinae is presented. Finnish material of the supposed hybrid of C. digitata and C. pallidula is considered to be young specimens of C. digitata.