The structure of the features variability of Hordeum brevisubulatum Trin. (Link) in the middle Lena valley

УДК 582.542.11: 581.522.4+633.289(571. 56)

  • K. V. Kardashevskaya Northeastern Federal University named after M. K. Ammosova Email: kyunneykardash@mail.ru
  • V. E. Kardashevskaya Northeastern Federal University named after M. K. Ammosova Email: kardashevskaya_v@inbox.ru
  • D. A. Alekseeva Northeastern Federal University named after M. K. Ammosova Email: dianthuss98@mail.ru
DOI_disc_logo https://doi.org/10.14258/pbssm.2020104
Keywords: Biological indicators, coenopopulation, ecological, ecological-biological indicators, Hordeum brevisubulatum (Trin.) Link, structure of variability, taxonomic indicators, variability

Abstract

The structure of variability of morphological features of perennial grass Hordeum brevisubulatum (Trin.)Link has been studied. The biological and ecological features-indicators defining the vitality state of individual andcoenopopulations of species were determined. Biological indicators are the length of the leaf sheath of the third and fourthleaves of the generative shoot and the signs of the generative sphere (inflorescence length, number of nodes and spikeletsin the inflorescence and potential seed productivity). The group of ecological features-indicators includes the number ofdifferent types of shoots in an individual.

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References

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Published
2020-10-08
How to Cite
Kardashevskaya K. V., Kardashevskaya V. E., Alekseeva D. A. The structure of the features variability of Hordeum brevisubulatum Trin. (Link) in the middle Lena valley // Проблемы ботаники Южной Сибири и Монголии, 2020. Vol. 19, № 2. P. 207-210 DOI: 10.14258/pbssm.2020104. URL: https://journal.asu.ru/bpssm/article/view/pbssm.2020104.
Issue
Vol 19 No 2 (2020): Проблемы ботаники Южной Сибири и Монголии
Section
Plant ecology and phytoindication