Wyniki wyszukiwania

1

Protected plants of coniferous forests of the Silesian Beskid

100%

Wilczek Z., Sierka E.

Seria Biologiczna. Uniwersytet im. Adama Mickiewicza w Poznaniu

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2004

|

tom 69

2

Vascular plants of the Jar Brynicy nature reserve

75%

Jutrzenka-Trzebiatowski A., Dziedzic J.

Natural Sciences

|

1998

|

tom 01

3

The effect of methods of seedling planting and protecting plants against frost on the seed yield of kohlrabi

75%

Orlowski M., Rekowska E., Jadczak D.

Vegetable Crops Research Bulletin

|

1998

|

tom 49

4

Current resources of the population of Adonis vernalis L. in the Niecka Nidzianska basin

63%

Luszczynski J., Luszczynska B.

Herba Polonica

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2009

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tom 55

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nr 3

20-29

The population of Adonis vernalis in the Niecka Nidziańska basin has been described. The distribution of its resources, habitat requirements, threats and possibilities of protection are discussed. The occurrence of the species at 73 localities is confirmed. The development and persistence of the entire population depend on the dynamics of natural phytocoenoses in which grows. Resources, surface areas and development dynamics differ in individual subpopulations. Guidelines for collecting Adonis vernalis herb as a pharmacological material are given. Despite the number of the localities, the plant is under threat by overgrowing with bushes and resulting changes in light conditions as well as by frequent and excessive burning of xerothermic grasslands.

5

Materialy do rozmieszczenia i poznania zasobow chronionych gatunkow roslin naczyniowych centralnej czesci Wyzyny Slasko-Krakowskiej

63%

Biernacki L., Nowak T.

Acta Biologica Silesiana

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1994

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tom 25

24-42

6

Occurrence of rare and protected plant species related to species richness in calcareous xerothermic grassland

63%

Baranska K., Zmihorski M.

Polish Journal of Ecology

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2008

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tom 56

|

nr 2

343-350

Occurrence of rare and protected plant species is regarded as a strong argument for creating a protected area. It is therefore especially important to know whether rare and protected species are reliable indicators of abundance of other, more common, unprotected species. We analysed co-occurrence of protected and rare species with other xerothermic plant species in calcareous xeric grassland in Western Poland. In the years 2005–2006, on 62 plots (25 m² each) we identified vascular plants on a 60 km² area in the Odra R. Valley and its smaller tributaries valleys. Legally protected species appeared not to be better indicators of xerothermic species richness than non-protected species. The rarest species (Anthericum liliago L., Carex supina Willd. ex Wahlenb. and Stipa borysthenica Klokov ex Prok.) were significantly less useful indicators of xerothermic species richness than other rare and common species. These results let us conclude that designing a network of protected areas on the basis of rare and protected species may result that some common species, biodiversity hotspots or well developed phytocenoses will be ignored.

7

Changes in the area of protected plant communities in the middle Vistula River valley in the second half of the 20th century

63%

Kowalska A.

Polish Journal of Ecology

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2012

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tom 60

|

nr 1

This research sought to indicate changes in the area of plant communities designated for protection in part of the middle Vistula river valley. The study concerned the 50-year period 1949–2001, with the changes registered cartographically. The study area (about 905 km2) is located between the Sanna confluence above Annopol and Góra Kalwaria (from km 295 to km 482 of the river course). The analysis of changes determined the general trends of the natural environment transformation in the second half of 20th century that helped to indicate areas that should be protected additionally. Nineteen types of habitats listed in legal statutes (Habitats Directive etc.) were identified in the chosen part of the valley. Over 50 years, grassland communities have undergone the most significant modifications. Vegetation changes reveal a tendency of a lowering of the water level or a change in the horizontal movement of water as well as of aggradation (increased sediment accumulation) in the river-channel. There are indications that two specific areas should be protected additionally because of the definite presence of valuable natural habitats.

8

Rosliny chronione, zagrozone i rzadkie we florze wojewodztwa slaskiego

63%

Bernacki L., Nowak T., Urbisz A., Urbisz A., Tokarska-Guzik B.

Acta Biologica Silesiana

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2000

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tom 35

78-107

9

The herb layer diversity and the occurrence of rare and protected vascular plant species in the pine forest Leucobryo-Pinetum in the Olkusz Upland

63%

Sliwinska-Wyrzychowska A., Cabala S., Chmura D.

Seria Biologiczna. Uniwersytet im. Adama Mickiewicza w Poznaniu

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2004

|

tom 69

10

Natural and anthropogenic coniferous forest communities of the Wapienica Valley and their role in maintaining populations of protected and rare plants

63%

Orczewska A.

Seria Biologiczna. Uniwersytet im. Adama Mickiewicza w Poznaniu

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2004

|

tom 69

11

Rosliny chronione gminy Makow Podhalanski z uwzglednieniem aktualnego stanu ich zasobow i zagrozenia. Cz.1. Storczykowate [Orchidaceae]

51%

Chowaniec B., Bernacki L.

Acta Biologica Silesiana

|

2003

|

tom 37

177-197

12

Hospitable lands - Pomorze, Mazury and Warmia

51%

Woicka-Bekas E.

Polish Food

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2011

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nr 2

13

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Occurrence of onerow yellowcress Nasturtium microphyllum (Boenn.) Rchb. in the Ilanka River (Lubusz Land)

51%

Czarna A., Mrozowska M., Jedrzejczyk I.

Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana

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2013

|

tom 17

The paper presents three new localities of Nasturtium microphyllum reported on the Ilanka River near Rzepin. In one of the localities onerow yellowcress specimens were in the flowering and fruiting stages, while in the two other localities plants were flowering, but they were not bearing fruits. Fruiting specimens were identifi ed on the basis of seed sculpture traits, while flowering plants – by flow cytometry, based on the genome size.

14

Ochrona paproci serpentynowych z masywu Slezy i mozliwosci ich rozmnazania in vitro

51%

Marszal J., Kromer K., Nowak T. J.

Prace Ogrodu Botanicznego Uniwersytetu Wrocławskiego

|

1999

|

tom 05

415-422

15

Polskie rosliny chronionre i ginace w kolekcjach Wroclawskiego Ogrodu Botanicznego

51%

Radziuk M., Wojcik G., Lenard E.

Prace Ogrodu Botanicznego Uniwersytetu Wrocławskiego

|

1996

|

tom 03

377-385

16

Rosliny chronione Wyzyny Wielunskiej

51%

Fojcik B.

Acta Biologica Silesiana

|

1997

|

tom 30

125-138

17

Materialy do flory chronionych i rzadkich roslin naczyniowych polskiej czesci Kotliny Ostrawskiej i terenow przyleglych

51%

Bernacki L., Urbisz A., Prudel K.

Acta Biologica Silesiana

|

1994

|

tom 25

43-55

18

The anthropogenic mire communities of the Silesian Upland [S Poland]: a case of selected exploitation hollows

51%

Chmura D., Molenda T.

Nature Conservation

|

2007

|

tom 64

57-63

19

Lecznicze i chronione rosliny na trasie polsko-niemieckiej wyprawy studenckiej

51%

Olszowska O., Gustowski W.

Wiadomości Zielarskie

|

2002

|

tom 44

|

nr 01

20-21

20

Rosliny chronione poludniowo-zachodniej czesci Wyzyny Slaskiej

51%

Urbisz A., Urbisz A.

Acta Biologica Silesiana

|

1998

|

tom 33

113-141

Ograniczanie wyników

Protected plants of coniferous forests of the Silesian Beskid

Vascular plants of the Jar Brynicy nature reserve

The effect of methods of seedling planting and protecting plants against frost on the seed yield of kohlrabi

Current resources of the population of Adonis vernalis L. in the Niecka Nidzianska basin

Materialy do rozmieszczenia i poznania zasobow chronionych gatunkow roslin naczyniowych centralnej czesci Wyzyny Slasko-Krakowskiej

Occurrence of rare and protected plant species related to species richness in calcareous xerothermic grassland

Changes in the area of protected plant communities in the middle Vistula River valley in the second half of the 20th century

Rosliny chronione, zagrozone i rzadkie we florze wojewodztwa slaskiego

The herb layer diversity and the occurrence of rare and protected vascular plant species in the pine forest Leucobryo-Pinetum in the Olkusz Upland

Natural and anthropogenic coniferous forest communities of the Wapienica Valley and their role in maintaining populations of protected and rare plants

Rosliny chronione gminy Makow Podhalanski z uwzglednieniem aktualnego stanu ich zasobow i zagrozenia. Cz.1. Storczykowate [Orchidaceae]

Hospitable lands - Pomorze, Mazury and Warmia

Occurrence of onerow yellowcress Nasturtium microphyllum (Boenn.) Rchb. in the Ilanka River (Lubusz Land)

Ochrona paproci serpentynowych z masywu Slezy i mozliwosci ich rozmnazania in vitro

Polskie rosliny chronionre i ginace w kolekcjach Wroclawskiego Ogrodu Botanicznego

Rosliny chronione Wyzyny Wielunskiej

Materialy do flory chronionych i rzadkich roslin naczyniowych polskiej czesci Kotliny Ostrawskiej i terenow przyleglych

The anthropogenic mire communities of the Silesian Upland [S Poland]: a case of selected exploitation hollows

Lecznicze i chronione rosliny na trasie polsko-niemieckiej wyprawy studenckiej

Rosliny chronione poludniowo-zachodniej czesci Wyzyny Slaskiej