Wyniki wyszukiwania - Biblioteka Nauki

1

Leucojum aestivum L. on the Southern macroslope of Beskydy Mts.

100%

Kagalo A. A.

Roczniki Bieszczadzkie

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1998

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tom 07

2

A contribution to lichen biota of the central part of Spitsbergen, Svalbard Archipelago

88%

Redchenko O. , Košnar J. , Gloser J. , Redchenko O. , Košnar J. , Gloser J.

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3

Spontaneous occurrence of Cotoneaster lucidus Schltdl. in the town of Augustow (NE Poland)

75%

Pliszko A.

Steciana

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2014

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tom 18

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nr 1

EN

Cotoneaster lucidus Schltdl., a potentially invasive alien plant in Poland, is reported from the town of Augustów for the first time (the ATPOL square: FB39). This is the second record of the species occurrence in north-eastern Poland. A new spontaneous population consists of 36 individual shrubs (groups of stems) dispersed on an area of about 0.2 ha, except one dense clump occupying an area of about 20 m². Phytosociological characteristics of the habitat is provided, and the potential threats are discussed.

4

Sigara (Halicorixa) mayri (Fieber, 1860) (Hemiptera: Heteroptera: Corixidae), a new species for Ukraine

75%

Grandova M. A.

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nr 3

5

Notes on species of Lecanora [lichenized Ascomycotina] from the Antarctic

75%

Sliwa L. , Olech M.

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nr 2

117-133

6

Recent distribution of Echinodermata species in Spitsbergen coastal waters

75%

Deja K. , Węsławski J. M. , Włodarska-Kowalczuk M. , Borszcz T. , Kukliński P. , Bałazy P. , Kwiatkowska P.

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7

The recovery of Nyctalus lasiopterus (SCHREBER 1780) (Chiroptera: Vespertilionidae) in Turkey

75%

Karatas A. , Ozkurt S. , Kock D.

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tom 50A

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nr 1-2

8

Chamaepinnularia thermophila (Bacillariophyceae) : synonymy with Navicula tongatensis Hustedt and update of its geographic distribution and ecology

75%

Lai G. G. , Ector L. , Padedda B. M. , Lugliè A. , Wetzel C. E.

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tom Vol. 48, No. 2

105--115

EN

Chamaepinnularia thermophila is a small and poorly known diatom species. After the first description from a hot spring in Guadalupe in 1952, its presence appeared to be limited to a few other springs of the French Antilles. The objective of this study is to report new information on aspects of taxonomy, distribution and ecology of this species. Accurate analysis under light and scanning electron microscope of the material collected on different substrates (cobbles, macrophytes and fine sediments) from a thermo-mineral spring of Sardinia (Italy) allowed us to document the first record of the species in the Mediterranean area. Furthermore, the comparison with Navicula tongatensis from Hustedt's original material, carried out because of their similarity, revealed identical morphological characteristics suggesting their consequent synonymy. Based on the information available in the literature and our data, C. thermophila is a rare species present mainly in tropical areas, in thermal springs with alkaline pH, medium to high conductivity and low to moderate nutrient content. The occurrence of the species at sites with very different environmental characteristics seems unusual, but it could indicate a broader ecological range. This study contributes to the standardization of the nomenclature used for this species so far and provides the first framework on its global geographic distribution and ecology.

9

Spatial analysis of plant species distribution among small water bodies in a agricultural landscape

75%

Bosiacka B. , Pacewicz K. , Pienkowski P.

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2008

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tom 61

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nr 2

EN

Due to their small size (0.02-1.0 ha), distinct boundaries, and conditions highly contrasting with those in the surrounding area, midfi eld water bodies are regarded as the so-called habitat islands. Their effective conservation calls for knowledge on their inhabitants’ dispersal potential. However, direct empirical data are available for very few species only, but dispersal potential of a species may be inferred indirectly, from its distribution. The study addressed the question whether there is spatial autocorrelation in the distribution of plant species in midfi eld water bodies, or if the distribution is random. Spatial distribution of the midfi eld water bodies surveyed was analysed using the CrimeStat software, while spatial autocorrelation in distribution of 29 species was explored with the joincount.test routine of R CRAN software. Explorative spatial data analysis (ESDA) involving join-count statistics showed the presence of positive spatial autocorrelation in the distribution of ten hydro- and helophytic species. In their case, ESDA made it possible to reject the random distribution hypothesis, which opens up an avenue for exploring spatial patterns. Activities promoting the occurrence of species with limited dispersal potential should take into account their preferences in terms of shorter distances between neighbouring sites. This should make it possible to plan conservation of midfi eld water bodies not only as refuges, but also as stepping stone habitats facilitating migrations of wild species growing in an agricultural landscape.

PL

Śródpolne oczka wodne ze względu na małe rozmiary (0,02-1,0 ha), wyraźnie zaznaczone granice oraz duży kontrast warunków wobec otaczającego je tła, zaliczane są do tzw. wysp środowiskowych. W krajobrazie rolniczym pełnią one wiele ważnych funkcji bio- i fizjocenotycznych. Ich skuteczna ochrona wymaga znajomości możliwości dyspersyjnych zasiedlających je organizmów, jednak bezpośrednie dane empiryczne znane są dla bardzo niewielu gatunków. O możliwościach rozprzestrzenienia się danego gatunku można jednak wnioskować pośrednio na podstawie jego rozmieszczenia. Celem pracy jest odpowiedź na pytanie czy istnieje przestrzenna autokorelacja w rozmieszczeniu gatunków roślin między śródpolnymi oczkami wodnymi, czy też rozmieszczenie to jest losowe? Analizę rozkładu przestrzennego oczek wodnych wykonano w programie CrimeStat, zaś analizę autokorelacji przestrzennej w rozmieszczeniu 29 gatunków przeprowadzono w programie R CRAN, w komendzie joincount. test. Przeglądowa analiza danych przestrzennych (ESDA) z wykorzystaniem statystyk joincount wykazała istnienie pozytywnej autokorelacji przestrzennej w rozmieszczeniu dziesięciu gatunków hydrofitów i helofitów. Na podstawie wniosków z ESDA można w ich przypadku odrzucić hipotezę o przestrzennej losowości, co otwiera drogę do poszukiwania reżimów przestrzennych. Działania protegujące występowanie gatunków o ograniczonych możliwościach dyspersyjnych powinny uwzględniać ich wymogi co do odpowiednio mniejszych odległości między sąsiadującymi siedliskami. Pozwoli to planować ochronę śródpolnych oczek wodnych nie tylko jako ostoi, ale także jako siedlisk pomostowych, sprzyjających przemieszczaniu się gatunków dziko rosnących w krajobrazie rolniczym.

10

Species of the Paramecium aurelia complex in Russia [Western Region of European Russia] with molecular characteristics of Paramecium novaurelia

75%

Przybos E. , Tarcz S. , Rautian M. , Potekhin A.

Folia Biologica

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2006

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tom 54

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nr 1-2

11

Occurrence of Paramecium species in Western Siberia, Russia

75%

Potekhin A. , Rautian M. , Nekrasova I. , Przybos E.

Folia Biologica

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2006

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tom 54

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nr 3-4

12

First stand of Paramecium octaurelia in Europe and molecular characteristics of other known strains of this species

63%

Przybos E. , Tarcz S. , Schmidt H. , Czubatinski L.

Folia Biologica

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2009

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tom 57

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nr 1-2

65-70

13

Habitat modelling limitations - Puck Bay, Baltic Sea - a case study

63%

Weslawski J. M. , Kryla-Straszewska L. , Piwowarczyk J. , Urbanski J. , Warzocha J. , Kotwicki L. , Wlodarska-Kowalczuk M. , Wiktor J.

Oceanologia

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2013

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tom 55

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nr 1

14

Representatives of the genus Monacha in Poland

63%

Pienkowska J. R. , Lesicki A.

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nr 1

15

Contribution to the bryoflora of the Swietokrzyski National Park (Central Poland)

63%

Stebel A. , Rosadzinski S. , Gorski P. , Fojcik B. , Rusinska A. , Voncina G. , Szczepanski M. , Wilhelm M. , Fudali E. , Paciorek T. , Staniaszek-Kik M. , Zubel R. , Piwowarski B. , Wolski G. J. , Salachna A. , Smolinska D. , Pierscinska A.

Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana

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2013

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tom 17

EN

New distribution data for 183 species, one subspecies and four varieties of bryophytes in the Świętokrzyski National Park are provided. The most interesting species (rare, protected and new for the area) are Anastrophyllum hellerianum, Buxbaumia viridis, Cephalozia catenulata, Dicranum viride, Lophozia ascendens, Mannia fragrans and Tetraplodon angustatus.

16

Orobanche mayeri (Suess. and Ronniger) Bertsch and F. Bertsch – a species new to Poland

63%

Piwowarczyk R.

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2011

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tom 80

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nr 3

EN

Two new localities of Orobanche mayeri (Suess. & Ronniger) Bertsch & F. Bertsch, one of the rarest representatives of the family Orobanchaceae in Europe, are reported from southern Poland. The species was recorded in the Pieniny Mts (Central Western Carpathians) in July 2009. The hosts, abundance and habitat preferences at the new localities are described and a supplemented map of the distribution in Europe and Poland is given.

17

Family Cydnidae (Insecta: Heteroptera) in the Natural History Museum in Belgrade

63%

Protic L.

Polish Journal of Entomology

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2007

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tom 76

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nr 2

EN

At the Natural History Museum in Belgrade there are specimens of 28 species from family Cydnidae, which were mostly collected in Serbia and neighboring Balkan countries. Three species are recorded as new for the Heteropteran fauna of Serbia: Byrsinus pilosulus (KLUG), Macroscytus brunneus (FABRICIUS) and Legnotus fumigatus (A. COSTA). Additions are made to the Catalogue of Heteroptera of Palaearctic Region, as follows: the occurrence of Cydnus aterrimus (FORSTER) in Canary Islands is confirmed, Geotomus brunnipennis WAGNER and Ochetostethus balcanicus WAGNER are recorded for the first time from Bosnia-Herzegovina, G. elongatus (HERRICH-SCHAEFFER) for the first time from Cyprus and Albania. The problem with the previous citation of Yugoslavia (YU) in the Catalogue of Heteroptera of Palearctic Region is now resolved.

18

Cetonana laticeps (Canestrini, 1868) (Araneae: Corinnidae) - a new species of spider to the fauna of Poland

63%

Rozwalka R.

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2012

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tom 19

EN

This paper presents information on the finding of a south-west European spider species Cetonana laticeps (Canestrini) in Poland. On the basis of the collected specimen a description and pictures illustrating the diagnostic characters of the female C. Laticeps were made.

PL

Na terenie Parku Akademickiego w Lublinie stwierdzono występowanie Cetonana laticeps (Canestrini) – gatunku południowoeuropejskiego, niewykazywanego na terytorium Polski. Odkryte stanowisko przesuwa o prawie 300 km na północ granicę zasięgu tego gatunku w Europie Środkowej, gdyż dotychczasowe stanowiska leżały znacznie na południe od Łuku Karpat. Zilustrowano rozmieszczenie C. laticeps w Europie oraz zamieszczono ryciny dokumentujące cechy morfologiczne samic.

19

Jacksonella falconeri (JACKSON, 1908), a species newly recorded in Poland (Araneae: Linyphiidae)

63%

Kupryjanowicz J. , Rozwalka R.

Polish Journal of Entomology

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2007

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tom 76

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nr 3

EN

Two males of Jacksonella falconeri (JACKSON) were collected in SE Poland. This is the first report on this species in Poland.

20

Is Viola uliginosa critically endangered in Poland? - new data on the distribution of the species

63%

Krawczyk R. , Nobis A. , Nobis M. , Cwener A.

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nr 4

345-349

EN

Viola uliginosa Besser is a European species mainly known from the Baltic Region. It is endangered in a significant part of its range. Research carried out in the southeastern part of Poland led to the discovery of numerous sites of Viola uliginosa. Fourteen new localities of this species were found in the area of the Kotlina Sandomierska basin. This paper presents information concerning the localization of all new sites, the abundance of Viola uliginosa at the sites and habitats this species occupies. A discussion regarding the endangered status of this species in the Polish flora is given.