Polystichum setiferum at the Northeastern Limit of Its Distribution Range
نویسندگان
چکیده
Abstract During field studies in 2019 the Beskid Śląski mountain range southern Poland, one individual morphologically resembling Polystichum setiferum was found. Nuclear DNA content analysis confirmed species identity. The new stand of P. corresponds to historical literature reports and herbarium specimens from Czech Republic extends northeastern limit distribution this species. As stands both countries have not been confirmed, newly discovered is at present strongly isolated, as nearest extant locations Austria, Hungary, western Romania are nearly 500 km away. Therefore, unique deserves special attention protection.
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ژورنال
عنوان ژورنال: Acta Societatis Botanicorum Poloniae
سال: 2021
ISSN: ['0001-6977', '2083-9480']
DOI: https://doi.org/10.5586/asbp.902