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Comparative analysis of 19 allozyme loci of Pinus sylvestris L was performed on three relic populations and six uneven-aged man-made stands to evaluate genetic variability of common pine in Kremenets Hills and Maloye Polesye. Low heterozygosity was characteristic of all natural populations and of four forest stands (Ho = 0.182–0.205), whereas in two forest stands the level of heterozygosity was noticeably...
Genetic differences between a lowland, island, and sparse population (2 ha) of Norway spruce (Picea abies (L.) Karst.) from Polesie and two populations at different altitudes in the Ukrainian Carpathian Mountains (in the range 1000–1500 m above sea level) are identified on the basis of an analysis of the variability of 20 allozyme loci. Despite the different sizes of the samples, different altitude...