Maturation of Norway maple (Acer platanoides L.) seeds produces deep physiological dormancy and resistance to desiccation. This study used two-dimensional electrophoresis to investigate the protein products of genes activated during the complex developmental process of maturation. Qualitative and quantitative changes in protein composition during maturation were tracked in this species. The mos...

Weibull, H. 2000. Bryophytes on boulders diversity, habitat preferences and conservation aspects. Doctor’s dissertation. ISSN 1401-6230, ISBN 91-576-5893-5 The influence of different overstorey tree species on the floristic composition of bryophytes growing on boulders was studied in two deciduous forests. Covering tree species and amount of litter were the factors explaining most of the variat...

The accumulation of heavy metals (HM) in the leaves woody plants has been studied on busy municipal highways North-Eastern (NEAD) and South-Western (SWAD) administrative districts Moscow. Background contents their exceeding values for Fe, Sr, Ba, Cr, Cu, Mn, Zn, Bi, Ni, Pb were determined. study showed that among dominant deciduous tree species, hanging birch, Norway maple, small-leaved linden ...