Structure and differentiation of spruce populations in the Komi Republic |
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Authors: | P P Popov |
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Institution: | 17353. Institute of the Problems of Development of the North, Siberian Branch, Russian Academy of Sciences, a/ya 2774, Tyumen, 625003, Russia
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Abstract: | Groups of spruce populations growing in western and southwestern, central, and northern regions of the Komi Republic significantly differ from each other. Trees with a phenotype intermediate between Norway (Picea abies) and Siberian (P. obovata) spruce prevail in the first group, their proportion in the second group does not exceed 20%, and almost all trees in the third group have the Siberian spruce phenotype. |
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