分布范围的东北边界

IF 1.1 4区生物学 Q3 PLANT SCIENCES

Acta Societatis Botanicorum Poloniae Pub Date : 2021-04-16 DOI:10.5586/ASBP.902

D. Tlałka, E. Śliwińska, J. Kruk

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引用次数: 3

摘要

在2019年波兰南部Beskid Śląski山脉的实地研究中，发现了一个形态类似于Polystichum setiferum的个体。核DNA含量分析证实了物种的身份。新林分与历史文献报道和捷克、波兰的标本馆标本一致，扩大了该种分布的东北边界。由于这两个国家的历史林分都没有得到证实，新发现的林分目前是高度孤立的，因为在奥地利、匈牙利南部和罗马尼亚西部，离P. setiferum最近的现存地点有近500公里。因此，这一独特的林分值得特别关注和保护。

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Polystichum setiferum at the Northeastern Limit of Its Distribution Range

During field studies in 2019 in the Beskid Śląski mountain range in southern Poland, one individual morphologically resembling Polystichum setiferum was found. Nuclear DNA content analysis confirmed the species identity. e new stand of P. setiferum corresponds to historical literature reports and herbarium specimens from the Czech Republic and Poland, and extends the northeastern limit of the distribution of this species. As the historical stands in both countries have not been confirmed, the newly discovered stand is at present strongly isolated, as the nearest extant locations of P. setiferum in Austria, southern Hungary, and western Romania are nearly 500 km away. erefore, this unique stand deserves special attention and protection.

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来源期刊

Acta Societatis Botanicorum Poloniae 生物-植物科学

CiteScore

2.00

自引率

10.00%

发文量

审稿时长

1 months

期刊介绍： The journal has been published since 1923 and offers Open Access publication of original research papers, short communications, and reviews in all areas of plant science, including evolution, ecology, genetics, plant structure and development, physiology and biochemistry.