<p>The article discusses the results of comparative analysis of morphological, anatomical and molecular genetic structure of species <i>Arthrophytum longibracteatum, Arthrophytum balchaschense, and Haloxylon aphyllum</i>). Morphological-anatomical and molecular genetic methods were used during the study. To clarify the correctness of species identification, the collected specimens were compared with the Type specimen of <i>Arthrophytum balchaschense</i> stored at the Institute of Botany and Phytointroduction (AA). Other herbaria specimens of this species stored in the AA herbarium and herbaria collections: MW LE and TASH were also reviewed. With the help of QGIS programme, a map of the location points of the studied specimens was made. The conducted studies allowed to form a proof base of clear belonging of <i>Arthrophytum balchaschense</i> to the genus <i>Haloxylon</i>. This circumstance became the reason for the necessity of nomenclatural changes consisting in assignment of <i>Arthrophytum balchaschense</i> to the genus <i>Haloxylon</i> under the name <i>Haloxylon balchaschense</i> (Iljin) Osmonali, Veselova &amp; Kudab. This species has a central-eastern-North Turanian distribution, being endemic to the flora of Kazakhstan.</p>

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Contributions to the flora of Kazakhstan, genera Arthrophytum and Haloxylon

  • Bektemir B. Osmonali,
  • Polina V. Vesselova,
  • Gulmira M. Kudabayeva,
  • Serikbay Ussen,
  • Daulet Sh. Abdildanov,
  • Nikolai Friesen

摘要

The article discusses the results of comparative analysis of morphological, anatomical and molecular genetic structure of species Arthrophytum longibracteatum, Arthrophytum balchaschense, and Haloxylon aphyllum). Morphological-anatomical and molecular genetic methods were used during the study. To clarify the correctness of species identification, the collected specimens were compared with the Type specimen of Arthrophytum balchaschense stored at the Institute of Botany and Phytointroduction (AA). Other herbaria specimens of this species stored in the AA herbarium and herbaria collections: MW LE and TASH were also reviewed. With the help of QGIS programme, a map of the location points of the studied specimens was made. The conducted studies allowed to form a proof base of clear belonging of Arthrophytum balchaschense to the genus Haloxylon. This circumstance became the reason for the necessity of nomenclatural changes consisting in assignment of Arthrophytum balchaschense to the genus Haloxylon under the name Haloxylon balchaschense (Iljin) Osmonali, Veselova & Kudab. This species has a central-eastern-North Turanian distribution, being endemic to the flora of Kazakhstan.