German Institute for Agriculture in the Tropics and Subtropics (DITSL GmbH)
Abstract
Results of anatomic investigations are discussed, being carried out at leaves of lianas (Parthenocissus quinquefolia (L.) and Campsis radicans (L.)), growing under environmental conditions of towns. It could be found from the result, that xerographic phenomenons are reflecting the environmental conditions in towns. The effects of environmental pollution can be found at necrotic cells in the mesophyll of leaves. Demages of the leaves could be found by only visual investigations of the leaves