Free access
Issue
Ann. For. Sci.
Volume 46, Number Supplement, 1989
Forest Tree Physiology
Page(s) 264s - 266s
DOI http://dx.doi.org/10.1051/forest:19890562
Ann. For. Sci. 46 (1989) 264s-266s
DOI: 10.1051/forest:19890562

Old colchicine-induced polyploid materials of Betula pendula Roth and Betula pubescens Ehrh

K. Pieninkeroinen and T. Valanne

Without abstract



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