The proposal of a new provisional border of range of the acidophilous oak forest <i>Calamagrostio arundinaceae-Quercetum petraeae</i> Hartm. 1934 Scam. et Pass. 1959 in central Poland
Folia Forestalia Polonica. Seria A, Leśnictwo/Folia forestalia Polonica. Serie A. Forestry