Vidyakin A.I., Kantor G.Ya.
SPATIAL ORGANIZATION AND FACTORS OF FORMING POPULATION GROUP OF PINE IN THE SOUTHERN TRANSURALS ^{[№ 10 ' 2013]}
Geographic variability of Pinus Slivestris L. cotyledons number the Southern Transurals is studied. Three population groups are identified and mapped. Possible factors of their formation are suggested. Seed zoning recommendations on the species are given.