說明
This dataset presents morphometric measurements of seeds from seven Rheum L. (Polygonaceae) species collected across Kazakhstan. Seed dimensions, mass, and morphological characteristics were analyzed to identify taxonomically informative traits and assess variation across ecological and geographical contexts. The data support species identification, provide insights into intraspecific variability, and can inform taxonomic and conservation studies of Rheum species in Central Asia. These data are derived from the published study: Sumbembayev et al., 2023, Biodiversitas Journal of Biological Diversity, 24(9), 4677–4692.
資料紀錄
此資源sampling event的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 58 筆紀錄。
亦存在 2 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 University of Gdańsk。 This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: 04409514-afd5-47ed-9d84-b99ef2aa051a。 University of Gdańsk 發佈此資源，並經由Polish Biodiversity Information Network同意向GBIF註冊成為資料發佈者。
關鍵字
Occurrence; Observation
聯絡資訊
- 內容提供者 ●
- 作者 ●
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- 研究主持人
https://orcid.org/https://orcid.org/0000-0003-0682-9162
- 作者 ●
- 出處
- 元數據提供者 ●
- 作者 ●
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- 連絡人
- 編輯
地理涵蓋範圍
Multiple locations across Kazakhstan, including steppe, mountainous, and semi-arid regions. Coordinates as provided in Sumbembayev et al., 2023.
| 界定座標範圍 | 緯度南界 經度西界 [41.722, 51.433], 緯度北界 經度東界 [50.441, 86.233] |
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取樣方法
Seeds collected from natural populations in steppe, mountain, and semi-arid habitats; measured for dimensions, mass, and morphology.
| 研究範圍 | Morphometric analysis of seeds from multiple Rheum species across Kazakhstan; focus on ecological and geographical variation. |
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| 品質控管 | Measurements repeated for accuracy; only fully matured, undamaged seeds included. |
方法步驟描述:
- 1. Collect seeds from natural populations. 2. Clean and dry seeds. 3. Measure seed length, width, and mass. 4. Record data and analyze morphometric variability.
額外的詮釋資料
Sumbembayev, A. A., Lagus, O. A., & Nowak, S. (2023). Seed morphometry of Rheum L.(Polygonaceae) species from Kazakhstan and its implications in taxonomy and species identification. Biodiversitas: Journal of Biological Diversity, 24(9), doi.org/10.13057/biodiv/d240908.
| 替代的識別碼 | 04409514-afd5-47ed-9d84-b99ef2aa051a |
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| https://ipt.gbif.pl/resource?r=rheum_seed_morph_kazakhstan_2023 |