Mapping of distribution of the species of Iris in Kuhitang botanical-geographical region (Uzbekistan)

Document Type : Research Paper

Authors

1 Institute of Botany, Academy of Science of the Republic, Tashkent, Uzbekistan

2 Termiz State University, Termiz, Uzbekistan

10.22092/ijb.2024.366401.1477

Abstract

This article presents the results of field studies (2021-2022) focusing on the diversity of the genus Iris in the Kuhitang botanical-geographical region of the Western Hissar district, as well as a critical study of specimens from the National Herbarium of Uzbekistan (TASH). Iris svetlanae a rare species listed in the Red Book of the Republic of Uzbekistan (2019) is recorded as an addition to the flora of Kuhitang Ridge. Moreover, expansion in the distribution ranges of endemics I. stolonifera and I. warleyensis of the Western Pamir-Alay are also recorded. All available data were organized in MS Excel database, and analyzed in the point-to-grid analysis tool of ArcGIS 10.6.1 software, using 5 × 5 km grid maps. The grid maps of the study show the distribution of Iris species.

Keywords

Article Title [Persian]

نقشه پراکنش گونه‌های جنس زنبق در منطقه فیتوجغرافیایی کوهیتنگ ازبکستان

Authors [Persian]

  • دیلاروم تاجتدینوا 1
  • اکروم ایبراگیم او 2
  • الیور اورتیک او 1
1 موسسه گیاه‌شناسی آکادمی علوم، تاشکند جمهوری ازبکستان
2 دانشگاه ایالتی ترمیز، ترمیز، ازبکستان
Abstract [Persian]

این مقاله نتایج مطالعات صحرایی در سالهای ۲۰۲۱ تا ۲۰۲۲ است و بر تنوع جنس زنبق (Iris) در منطقه فیتوجغرافیایی کوهیتنگ از بخش حصار غربی تمرکز می‌کند. به‌علاوه مطالعه دقیق روی نمونه‌های هرباریوم ملی  ازبکستان (TASH)  انجام گردیده است. گونه نادر Iris svetlanae (Vved.) T. Hall & Seisums که در کتاب قرمز جمهوری ازبکستان (۲۰۱۹) لیست شده است، به لیست فلور منطقه کوهیتنگ اضافه گردید. به علاوه توسعه محدوده پراکنش گونه‌های انحصاری I. stolonifera Maxim و I. warleyensis Fosterاز پامیر آلای غربی، گزارش می‌شود. همه داده‌های قابل دسترسی در فایل‌های اکسل وارد و با نرم افزار point-to-grid در آرک جی آی اس نسخه ۱۰.۶.۱ با استفاده از نقشه‌های گرید ۵× ۵ کیلومتری آنالیز شدند. نقشه‌های گرید پراکندگی جعرافیایی زنبق را مشخص نمود. 

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The Iranian Journal of Botany
Volume 30, Issue 2 - Serial Number 60
December 2024
Pages 145-154

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History

  • Receive Date: 13 July 2024
  • Revise Date: 19 September 2024
  • Accept Date: 05 October 2024

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