CENTRE ON THE PROBLEMS OF ECOLOGY AND PRODUCTIVITY OF FORESTS
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CENTRE ON THE PROBLEMS OF ECOLOGY AND PRODUCTIVITY OF FORESTS |
RUSSIAN ACADEMY OF SCIENCES |
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A.V. Pimenov, T.S. Sedel’nikova, S.P. Yefremov Morphology and quality of the Scotch pine pollen in contrasting ecotopes of Khakassia // Forest Science (Lesovedenie). 2014. No 1. С.57-64. Rezults of the study of pollen morphology and quality of Scotch pine from natural populations and artificial plantations growing in ecologically contrasting environmental conditions of Khakassia were presented. Features of the intraspecific variability of male generative sphere of Scotch pine on three levels of estimation: ecotopic (dry steppe, forest-steppe, and lowland-forest plantations), originative (natural or artificial dendrocoenoses), and morphological (red-color male strobiles and yellow-color male strobiles) were releaved. Scotch pine, intraspecific form, natural populations, planted stands, morphology and quality of pollen. . |
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