Current distribution of Pilularia globulifera L. in Poland – changes of geographical range and habitat preferences

Pilularia globulifera is a subatlantic European fern threatened with extinction. In Poland, it reaches the eastern border of its continuous range. Up to the end of the 20th century, it was observed here in 21 stands; only 2 of them existed by the second half of the century, so the species was catego...

Full description

Bibliographic Details
Main Authors: Ewa Szczęśniak, Stanisław Rosadziński, Krzysztof Spałek, Mariusz Szymanowski, Agnieszka Kreitschitz, Jerzy Kruk, Michał Śliwiński, Ryszard Kamiński
Format: Article
Language:English
Published: Polish Botanical Society 2012-10-01
Series:Acta Societatis Botanicorum Poloniae
Subjects:
Online Access:https://pbsociety.org.pl/journals/index.php/asbp/article/view/652
_version_ 1818260247124377600
author Ewa Szczęśniak
Stanisław Rosadziński
Krzysztof Spałek
Mariusz Szymanowski
Agnieszka Kreitschitz
Jerzy Kruk
Michał Śliwiński
Ryszard Kamiński
author_facet Ewa Szczęśniak
Stanisław Rosadziński
Krzysztof Spałek
Mariusz Szymanowski
Agnieszka Kreitschitz
Jerzy Kruk
Michał Śliwiński
Ryszard Kamiński
author_sort Ewa Szczęśniak
collection DOAJ
description Pilularia globulifera is a subatlantic European fern threatened with extinction. In Poland, it reaches the eastern border of its continuous range. Up to the end of the 20th century, it was observed here in 21 stands; only 2 of them existed by the second half of the century, so the species was categorized as critically endangered. Five new locations have been found in western and northwestern Poland during the last 10 years. Abundant and permanent populations grow in 3 locations, while 2 stands were ephemeral. All the current stands are situated in anthropogenic habitats with spontaneous vegetation, in oligotrophic to eutrophic waters. One of the new localities is about 280 km distant from the eastern range of the limit known previously. Pilularia forms its own plant community Pilularietum globuliferae, enters plots of Ranunculo-Juncetum bulbosi and occurs in mesotrophic to eutrophic rushes of Eleocharis palustris, Phragmites australis, Typha angustifolia and Equisetum fluviatile. Specimens are vigorous and regularly produce sporocarps.
first_indexed 2024-12-12T18:28:18Z
format Article
id doaj.art-b3fc1f03644e4b7f93b58f4aab007f88
institution Directory Open Access Journal
issn 2083-9480
language English
last_indexed 2024-12-12T18:28:18Z
publishDate 2012-10-01
publisher Polish Botanical Society
record_format Article
series Acta Societatis Botanicorum Poloniae
spelling doaj.art-b3fc1f03644e4b7f93b58f4aab007f882022-12-22T00:15:59ZengPolish Botanical SocietyActa Societatis Botanicorum Poloniae2083-94802012-10-01821374610.5586/asbp.2012.021964Current distribution of Pilularia globulifera L. in Poland – changes of geographical range and habitat preferencesEwa Szczęśniak0Stanisław Rosadziński1Krzysztof Spałek2Mariusz Szymanowski3Agnieszka Kreitschitz4Jerzy Kruk5Michał Śliwiński6Ryszard Kamiński7Department of Biodiversity and Plant Cover Protection, University of Wrocław, Kanonia 6/8, 50-328 WrocławDepartment of Plant Ecology and Environmental Protection, Adam Mickiewicz University, Umultowska 89, 61-614 PoznańDepartment of Biosystematics, University of Opole, Oleska 22, 45-052 OpoleInstitute of Geography and Regional Development, University of Wrocław, Pl. Uniwersytecki 1, 50-137 WrocławInstitute of Experimental Biology, University of Wrocław, Kanonia 6/8, 50-328 WrocławDepartment of Plant Physiology and Biochemistry, Jagiellonian University, Gronostajowa 7, 30-387 CracowDepartment of Biodiversity and Plant Cover Protection, University of Wrocław, Kanonia 6/8, 50-328 WrocławBotanical Garden, University of Wrocław, Sienkiewicza 23, 50-335 WrocławPilularia globulifera is a subatlantic European fern threatened with extinction. In Poland, it reaches the eastern border of its continuous range. Up to the end of the 20th century, it was observed here in 21 stands; only 2 of them existed by the second half of the century, so the species was categorized as critically endangered. Five new locations have been found in western and northwestern Poland during the last 10 years. Abundant and permanent populations grow in 3 locations, while 2 stands were ephemeral. All the current stands are situated in anthropogenic habitats with spontaneous vegetation, in oligotrophic to eutrophic waters. One of the new localities is about 280 km distant from the eastern range of the limit known previously. Pilularia forms its own plant community Pilularietum globuliferae, enters plots of Ranunculo-Juncetum bulbosi and occurs in mesotrophic to eutrophic rushes of Eleocharis palustris, Phragmites australis, Typha angustifolia and Equisetum fluviatile. Specimens are vigorous and regularly produce sporocarps.https://pbsociety.org.pl/journals/index.php/asbp/article/view/652water fernsPilularia globuliferaapophyteclimate warmingPoland
spellingShingle Ewa Szczęśniak
Stanisław Rosadziński
Krzysztof Spałek
Mariusz Szymanowski
Agnieszka Kreitschitz
Jerzy Kruk
Michał Śliwiński
Ryszard Kamiński
Current distribution of Pilularia globulifera L. in Poland – changes of geographical range and habitat preferences
Acta Societatis Botanicorum Poloniae
water ferns
Pilularia globulifera
apophyte
climate warming
Poland
title Current distribution of Pilularia globulifera L. in Poland – changes of geographical range and habitat preferences
title_full Current distribution of Pilularia globulifera L. in Poland – changes of geographical range and habitat preferences
title_fullStr Current distribution of Pilularia globulifera L. in Poland – changes of geographical range and habitat preferences
title_full_unstemmed Current distribution of Pilularia globulifera L. in Poland – changes of geographical range and habitat preferences
title_short Current distribution of Pilularia globulifera L. in Poland – changes of geographical range and habitat preferences
title_sort current distribution of pilularia globulifera l in poland changes of geographical range and habitat preferences
topic water ferns
Pilularia globulifera
apophyte
climate warming
Poland
url https://pbsociety.org.pl/journals/index.php/asbp/article/view/652
work_keys_str_mv AT ewaszczesniak currentdistributionofpilulariaglobuliferalinpolandchangesofgeographicalrangeandhabitatpreferences
AT stanisławrosadzinski currentdistributionofpilulariaglobuliferalinpolandchangesofgeographicalrangeandhabitatpreferences
AT krzysztofspałek currentdistributionofpilulariaglobuliferalinpolandchangesofgeographicalrangeandhabitatpreferences
AT mariuszszymanowski currentdistributionofpilulariaglobuliferalinpolandchangesofgeographicalrangeandhabitatpreferences
AT agnieszkakreitschitz currentdistributionofpilulariaglobuliferalinpolandchangesofgeographicalrangeandhabitatpreferences
AT jerzykruk currentdistributionofpilulariaglobuliferalinpolandchangesofgeographicalrangeandhabitatpreferences
AT michałsliwinski currentdistributionofpilulariaglobuliferalinpolandchangesofgeographicalrangeandhabitatpreferences
AT ryszardkaminski currentdistributionofpilulariaglobuliferalinpolandchangesofgeographicalrangeandhabitatpreferences