Struktura i rozwój różnowiekowej populacji cisa Taxus baccata L. naturalnego pochodzenia w północno-zachodniej Polsce

Abstract

Spontaneous renewing of the yew in Poland takes place basically on the way of endozoochory. The richest stand in Poland amounting loover 5 thousand yew trees can be found in Goleniowska Wildwood near Szczecin. Habitat conditions have been examined there and the perennial sampling plots established. The entire, population has been listed, height of all yew trees on the sampling plots measured, and variability of their habit as well as the present state of wholesomeness examined. Postulates concerning active protection of the yew tree in Poland have been put forward (summary see page 191).