Name
Fedorova Alexandra Ivanovna
Scholastic degree
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Academic rank
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Honorary rank
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Organization, job position
Institute of Biological Problems of Cryolithozone
Web site url
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Articles count: 3
The article presents the data on vitality and age
structure of Beckmannia syzigachne and
Calamagrostis langsdorffii соеnopopulations under
conditions of the Lena-Viluy interfluve. The study
revealed 3 types of vitality of Beckmannia syzigachne
(prosperous, equilibrium, and depressive), 2 types of
vitality of Calamagrostis langsdorffii (prosperous and
depressive). The age spectrum in both species is
normal, non-complete, left-sided. According to the
delta-omega classification, the coenopopulations are
considered to be young
The article presents the results of studies of vitality
and of the correlation variability of morphological
traits cenopopulations Lilium pensylvanicum Ker.-
Gawl. on the natural territory of the Yakutsk Botanical
Garden and in cultura. The study shows variability of
their parts (variability) and the estimation
coenopopulations vitality (vitality)
The article presents the results of the studies on the
variability of morphological traits of the
cenopopulations of Allium prostratum, Allium
ramosum on the natural territory of the Yakutsk
Botanical Garden and in cultura. We have performed
researches of biometric parameters, which revealed the
structural features of the plant and the nature of the
variability of their parts. The article also gives an
estimation of coenopopulations vitality