%A Ivanova, Maria A. %D 2012 %T Some morphological and biochemical features of micropropagated plants of white birch (Betula pubescens Ehrh.) growing under ex vitro on artificial and natural substrates %K %X It was established that it is desirable to use mixtures based on natural substrates (peat and mixture of peat and sand in the ratio 3:1) for the growing of genetically uniform planting stock of birch in ex vitro conditions. %U http://ojs.phytomorphology.org/index.php/MP/article/view/379 %J Modern Phytomorphology %0 Journal Article %R 10.5281/zenodo.162436 %P 53-54%V 2 %@ 2227-9555 %8 2012-04-01