Herbarium specimens reveal a cryptic invasion of polyploid Centaurea stoebe in Europe

IF 8.3 1区生物学 Q1 PLANT SCIENCES

New Phytologist Pub Date : 2024-10-23 DOI:10.1111/nph.20212

Christoph Rosche, Olivier Broennimann, Andriy Novikov, Viera Mrázová, Ganna V. Boiko, Jiří Danihelka, Michael T. Gastner, Antoine Guisan, Kevin Kožić, Marcus Lehnert, Heinz Müller-Schärer, Dávid U. Nagy, Ruben Remelgado, Michał Ronikier, Julian A. Selke, Natalia M. Shiyan, Tomasz Suchan, Arpad E. Thoma, Pavel Zdvořák, Patrik Mráz

引用次数: 0

Abstract

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标本馆标本揭示了欧洲多倍体矢车菊的隐性入侵。

由于人为的环境变化，许多植物物种的原生地范围正在扩大。由于多倍体复合体的细胞型通常表现出相似的形态，因此一种细胞型可能会在不被注意的情况下扩大范围（即隐性入侵），进入只有另一种细胞型是原生植物的地区。我们对 1790 年至 2023 年期间在欧洲收集的二倍体和四倍体矢车菊标本进行了批判性修订。根据它们在自然和遗迹栖息地的分布情况以及系统地理学数据，我们估计了这两种细胞型的原生地范围。二倍体原产于整个欧洲地区，而四倍体仅原产于东南欧，最近已扩展到中欧。随着时间的推移，四倍体的比例在其扩大的原产地呈指数增长，而在其原产地则没有。这种隐性入侵主要发生在原生栖息地，并扩大了四倍体的气候生态位，使其更趋向于海洋性气候。我们的结论是，时空明确的范围转移、栖息地偏好和生态位演化评估可以提高我们对隐性入侵的认识。我们还强调了标本馆标本对于准确估计物种原生地的价值，这对设计研究和评估生物多样性趋势具有根本性的意义。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

New Phytologist 生物-植物科学

自引率

5.30%

发文量

728

期刊介绍： New Phytologist is an international electronic journal published 24 times a year. It is owned by the New Phytologist Foundation, a non-profit-making charitable organization dedicated to promoting plant science. The journal publishes excellent, novel, rigorous, and timely research and scholarship in plant science and its applications. The articles cover topics in five sections: Physiology & Development, Environment, Interaction, Evolution, and Transformative Plant Biotechnology. These sections encompass intracellular processes, global environmental change, and encourage cross-disciplinary approaches. The journal recognizes the use of techniques from molecular and cell biology, functional genomics, modeling, and system-based approaches in plant science. Abstracting and Indexing Information for New Phytologist includes Academic Search, AgBiotech News & Information, Agroforestry Abstracts, Biochemistry & Biophysics Citation Index, Botanical Pesticides, CAB Abstracts®, Environment Index, Global Health, and Plant Breeding Abstracts, and others.