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<p>This paper presents a study on the distribution of hawthorns and wild roses of the Middle Noteć River Valley region in north-west (NW) Poland. The main purpose of the study was to provide a full list of wild <italic>Crataegus</italic> and <italic>Rosa</italic> taxa growing in the examined area. Field studies (2016-2017) and formerly published data, made it possible to recognize 10 taxa (including one rose hybrid within the rank of species). Four new taxa were found in the explored area during studies. These were: <italic>Crataegus rhipidophylla</italic> Gand., <italic>C</italic>. ×<italic>macrocarpa</italic> Hegetschw., <italic>C</italic>. ×<italic>subsphaericea</italic> Gand. and <italic>Rosa</italic> ×<italic>subcanina</italic> (H. Christ) Vuk.</p>
</abstract>

This paper presents a study on the distribution of hawthorns and wild roses of the Middle Noteć River Valley region in north-west (NW) Poland. The main purpose of the study was to provide a full list of wild Crataegus and Rosa taxa growing in the examined area. Field studies (2016-2017) and formerly published data, made it possible to recognize 10 taxa (including one rose hybrid within the rank of species). Four new taxa were found in the explored area during studies. These were: Crataegus rhipidophylla Gand., C. ×macrocarpa Hegetschw., C. ×subsphaericea Gand. and Rosa ×subcanina (H. Christ) Vuk.

Wild <italic>Rosa</italic> L. and <italic>Crataegus</italic> L. taxa of the Middle Noteć River Valley (NW Poland)

Department of Biological Sciences, Faculty of Physical Culture in Gorzów Wlkp.

Biodiversity Research and Conservation

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Wild  L. and  L. taxa of the Middle Noteć River Valley (NW Poland)

This paper presents a study on the distribution of hawthorns and wild roses of the Middle Noteć River Valley region in north-west (NW) Poland. The main purpose...

Wild Rosa L. and Crataegus L. taxa of the Middle Noteć River Valley (NW Poland)

Published Online: Jun 29, 2020

Page range: 13 - 22

Received: Jan 16, 2020

Accepted: Mar 31, 2020

DOI: https://doi.org/10.2478/biorc-2020-0003

Keywords
Rosaceae, distribution of critical taxa, list of the species

© 2020 Adam Mickiewicz University in Poznań (Poland), Department of Plant Taxonomy

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Wild Rosa L. and Crataegus L. taxa of the Middle Noteć River Valley (NW Poland)

Published Online: Jun 29, 2020

Page range: 13 - 22

Received: Jan 16, 2020

Accepted: Mar 31, 2020

DOI: https://doi.org/10.2478/biorc-2020-0003

KeywordsRosaceae, distribution of critical taxa, list of the species

© 2020 Adam Mickiewicz University in Poznań (Poland), Department of Plant Taxonomy

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Rosaceae, distribution of critical taxa, list of the species