Lokalne migracje zimoziołu północnego Linnaea borealis L. w nadleśnictwie Rogów i jego ochrona w lasach gospodarczych i w rezerwacie „Górki"

Abstract

Linnaea borealis in Central Poland is a migrating pseudorclic. The author describes an example of local migrations of the plant, which became extinct in the reserve established for its protection, next appeared in another place, to be finally reintroduc ed artificially to the reserve. The analysis encompasses also conditions of effective protection in reserves (summary see page 197).