title: The Viability of Pollen from Natural Populations of Pinus brutia var. pityusa (Steven) Silba in the Mountainous Crimea
abstract: Pollen quality indicators are the most important characteristics of the development of male generative structures. For species of the genus Pinus L., a quantitative assessment of the effectiveness of the development of the male generative sphere is of great importance, since the first, most important stages of seed formation are directly related to the volume of pollen produced by plantings and the level of its viability. The research has been carried out in natural populations of P. brutia var.
journal: Lesnoy Zhurnal (Forestry Journal)