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Preliminary studies on medicinal and poisonous plants of Połczyn-Zdrój and the surrounding area were conducted in 2015. These studies showed the presence of 69 species, including highly toxic species such as: Datura stramonium L., Convallaria majalis L., Aconitum variegatum L. and Papaver somniferum L.
The paper presents the results of studies on bryophyte flora of the Reberce forest reserve located in the Przemyśl foothills. Thirty-three species of liverworts, 70 species and two varieties of mosses were found. Terrestrial (66 species) and epixylic (58) bryophytes formed the largest ecological groups in the reserve. Twenty-four protected species were also recorded, eight endangered bryophytes and...
The Rubus flora of northern Wielkopolska (Greater Poland) is not yet fully discovered, but the recent studies on the genus Rubus suggest that it is clearly not as rich as in case of southern Wielkopolska. The results of the field observations show that the area of the Durowo Forest District contains 14 representatives of the genus Rubus, out of which the presence of four taxa has already been reported...
The article is a first update of the list of liverwort localities published in A synopsis of liverworts occurring in the Tatra Mountains (Western Carpathians, Poland and Slovakia): checklist, distribution, and new data (Górsk i & Váňa 2014). It presents localities of 19 liverwort species collected during 2003–2014 in snowbeds in the entire area of the Tatra Mts. Moreover, for some species, localities...
This paper provides a floristic list of 111 vascular plant species recorded in the Polish part of the Lithuanian Lakeland in 2012–2014, using the ATPOL cartogram method. There are 36 native species, 53 established alien species, and 22 casual alien species. Among the established alien species there are 13 species native to Poland which have no natural geographical range in the Polish part of the Lithuanian...
This paper describes, illustrates, and maps a new regional bramble species occurring in the Myśliborskie Lake District in NW Poland. It represents the series Mucronati, which until now has never been recorded in this part of Europe. Locally it is the common plant and usually can be found in pine plantation established on former farmland.
The aim of this study was to characterise the flora and plant communities in the Moryńskie Hills, Poland. A total of 45 transects and 23 phytosociological relevés were established. Plant communities were identified based on the description of the test patch of the vegetation cover. The paper presents floristic analyses of vascular plants, which includes the taxonomic affiliation of species, their...
Strong and long-lasting human activity in most European lowland river valleys results in narrowing the area of inudated ecosystems from wide floodplains to the space between embankments. This concerns especially regulation and drainage works, as well as hydrotechnical infrastructure construciton. The Warta Mouth National Park is a suitable region for inudated habitats research – over 5000 hectars...
W dolinie Noteci Leniwej, na Łąkach Mościckich, skład florystyczny wykazuje dużą różnorodność. Dominują zbiorowiska półnaturalne, cenne przyrodniczo, głównie z klasy Phragmitetea. Charakter półnaturalny zachowały zbiorowiska głównie siedlisk bagiennych i podmokłych, na których w ostatnich latach ograniczono lub zaniechano użytkowanie. Szansą dla zachowania ich walorów przyrodniczych jest krajowy Program...
The paper discusses the methodical problems encountered when making up the list of archaeophytes appearing in Poland. The updated list of archaeophytes (Tab.1) including data on their appearance in archaeological excavations according to the Archaeobotanical Data Base (Lityńska-Zając unpublished) has been attached as one of the principal parts of the paper.
A good knowledge of species delimitation is crucial for the biodiversity protection and the conservation of wild species. We studied the efficiency of AFLP markers and morphological characters to assist species determination for Melica ciliata L. and M. transsilvanica Schur within European range of distribution, including isolated and range-limit populations of "M. ciliata" (i.e. M. cf....
The paper presents spatial variation in floristic indices in the mediumsize valley of the San River. Indices of species richness and synanthropization rates were calculated for 366 1 x 1 km cartogram squares. The Spearman rank correlation coefficient was used to analyze the relationships between individual indices. Species richness in individual basic plots ranges from 102 to 391, with a mean of 248...
Floristic and ecological data was collected three times (in 2000, 2006 and 2011) in fifteen urban parks in Wrocław. Results were compared to determine whether bryophytes can survive in urban environments, or whether they die off because of the constant pressure of urbanization. Other questions examined include whether bryophytes remain in the same habitats, or whether they change their spatial distribution;...
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