Contribution to the Liverworts (Marchantiophyta) Flora of the Kad？n？ay？r？ Nature Park (Ilgaz-？ank？r？) and Environment

This study was caried out between May 2016 - June 2017 in order to determine to the liverworts of Kad？n？ay？r？ Nature Park and it’s around located in Ilgaz district of ？ank？r？ province in Turkey. As a result of bryological explorations in the Kad？n？ay？r？ Nature Park, a total of 19 liverwort belonging to 13 genera and 13 families were determined from 20 different localities. The research area is located A2 grid-square according to the Henderson (1961) grid system. The richest families in terms of the number of taxa they contain are Lophocoleaceae and Pelliaceae with three taxa and Anastrophyllaceae and Porellaceae with two taxa