Effect of habitat quality on the structure of populations of Pulsatilla patens (L.) Mill. (Ranunculaceae) - rare and endangered species of European flora

• Autorzy: Juskiewicz-Swaczyna B. , Choszcz D.
• Języki publikacji: EN

Abstrakty

EN

Pulsatilla patens has a circumpolar distribution from Eurasia to North America. This species occurs in the central and central-eastern parts of Europe, where is a rare and threatened species. In Poland, the largest number of sites is found in the north-east. A study on populations of P. patens was carried out in 2009–2010, at two wildlife refuges of the NATURA 2000 (N2000) network situated in North-Eastern Poland. Local names are following: the “Sejneńskie Lake District” (SLD) and the “Grasslands in the Military Training Grounds in Orzysz” (GMO). The current population structure of P. patens was estimated including the number, density and structure of different life cycle stages. Seventy-nine research plots of 2 m × 2 m were established at sites: dry heath, xeric sand calcareous grassland and pine forest. In each plot, all individuals were recorded and classified into life cycle stages: juvenile, vegetative and flowering individuals. The studies were carried out twice a year – in spring, during the full bloom of Easter pasque flower and in summer, in time of its fructification. The bioindication method was applied in order to determine the climatic and soil conditions of the habitats. Relationships were estimated between these population characteristics and habitat-related features such as the cover of phanerogams, cryptogams, litter, and bare soil. The population found on the GMO, was composed of 316 individuals which gives the density 6.4 ind. per plot while the one in SLD consisted of 202 individuals which gives the density 6.7 ind. per plot. The age structure of the populations proved that these were stable populations. This was evidenced by a large share of vegetative individuals – in both populations they prevailed (ca 64%). The highest share of juvenile individuals was noticed at the sites characterized by a moderate cover of cryptogams (21–35%). The analysis of correlations showed that on the non-forest habitats – dry heath and xeric sand calcareous grassland, the total number of individuals and number of vegetative individuals were negatively correlated with the cover of phanerogams and the cover of cryptogams. It was recorded negative impact of dense moss layer on the number of juvenile individuals. Moreover, the cover of litter had negative influence on the total number of individuals, number of juvenile and vegetative individuals. In contrast, the total number of individuals and number of juvenile individuals at that sites was positively affected by the cover of bare soil. A positive correlation was found between the number of vegetative individuals and phanerogams, and also between the number of juvenile individuals and the cover of bare soil at forest habitats. Negative impact on total number of individuals and the number of flowering individuals is exerted by the cover of cryptogams. Considering the ecological indicators set for the plant communities in which Pulsatilla patens appeared, it should be concluded that these were the habitats characterized by moderate light and moderately warm climate condition. Thecommunities with Pulsatilla patens grew on dry and fresh soils, oligotrophic and mesotrophic ones, composed of sand and argillaceous clay. The pH ranging was from moderately acidic to neutral. The analysis of the age structure of the examined populations, the latter can be said to be stable. It can therefore be assumed that the Eastern pasque flower has met the favorable habitat conditions at the analyzed sites, therefore it is justifiable to claim that these sites will exist in the future and will constitute an important part of the resources of this species in Poland.

Słowa kluczowe

EN

habitat quality; climate condition; soil condition; population structure; Pulsatilla patens; Ranunculaceae; rare species; endangered species; European flora; Sejny Lake District

• Wydawca: -
• Czasopismo: Polish Journal of Ecology
• Rocznik: 2012
• Tom: 60
• Numer: 3
• Opis fizyczny: p.567-576,fig.,ref.

Twórcy

autor

Juskiewicz-Swaczyna B.

• Department of Applied Ecology, University of Warmia and Mazury in Olsztyn, Oczapowskiego 5, 10-719 Olsztyn, Poland

autor

Choszcz D.

Bibliografia

• Braun-Blanquet J. 1964 – Pflanzezsoziologie. Grundzuge der Vegetationskunde. 3rd ed. - Springer Verl. Wien, 865 pp.
• Ceynowa M. 1968 – Zbiorowiska roślinności kserotermicznej nad Dolną Wisłą [Communities of xerothermic plants on the Lower Vistula River] – Stud. Soc. Sci. Torun. Ser. D 8, 4: 1–155 (in Polish).
• Chmura D. 2003 – Zagrożenia lokalnych populacji sasanki otwartej Pulsatilla patens na przykładzie stanowiska na Sodowej Gorzew Jaworznie [Threats to the local populations of Eastern pasque flower Pulsatilla patens exemplified by the locality on the Sodowa Gora hill in Jaworzno] – Chrońmy Przy. Ojcz. 59 (5): 14–27 (in Polish with English summary).
• Ciosek M.T. 1999 – Rodzaj Pulsatilla (Ranunculaceae) na Podlasiu i Mazowszu [Genus Pulsatilla (Ranunculaceae) in the Podlasie and Mazowsze regions] – Fragm. Flor. Geobot. Ser. Pol. 6: 15–19 (in Polish).
• Council of Europe (Ed.). 1979 – Convention on the conservation of European wildlife and natural habitats. URL: http://conventions. coe.int/Treaty/en/Treaties/Word/104.doc [accessed 15.06.2009].
• Dzwonko Z., Gawroński S. 2002 – Influence of litter and weather on seedling recruitment in a mixed oak-pine woodland – Annales of Botany, 90: 245–251.
• Endler Z., Zielińska J. 2003 – Degradacja florystyczna rezerwatu stepowego Kulka na Pojezierzu Olsztyńskim [Degradation of steppe reserve Kulka in Olsztyńskie Lake District) – Chrońmy Przy. Ojcz. 48 (5): 81–84 (in Polish).
• European Communities (Ed.) 2004. Council Directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild fauna and flora. URL: http://ec.europa.eu/ environment/nature/legislation/habitatsdirective/index_en.htm [accessed 15.06.2009]
• Gorniak A. 2000 – Klimat wojewodztwa podlaskiego [Climate of Podlasie Region] – IMGW, Białystok, 119 pp. (in Polish).
• Hill T., Lewicki P. 2006 – STATISTICA Methods and Applications. StatSoft Inc., Tulsa, 832 pp.
• Hulten E., Fries M. 1986 – Atlas of North European vascular plants north of the Tropic of Cancer – Koeltz, Konigstein, 1172 pp.
• Jalas J., Suominen J. (Eds.). 1989 – Atlas Florae Europaeae – Distribution of vascular plants in Europe 8: Nymphaeaceae to Ranunculaceae. Committee for Mapping the Flora of Europe & Societas Biologica Fennica Vanamo, Helsinki, 261 pp.
• Jankowski W. 1994 – Zastosowanie bioindykacji w praktyce monitoringu środowiska na przykładzie połnocno-wschodniej Polski [Applicability of bioindication in environmental monitoring practice; a case study of North- Eastern Poland] – Bibl. Monit. Środ. Warszawa, 160 pp. (in Polish).
• Juśkiewicz-Swaczyna B. 2010a – Distribution and abundance of Pulsatilla patens populations in nature reserves in North-Eastern Poland – Pol. J. Natur. Sc. 25: 376–386.
• Juśkiewicz-Swaczyna B. 2010b – Population structure of Pulsatilla patens in relation to the habitat quality – Tuexenia, 30: 457–466.
• Kalamees R., Pussa K., Zobel K. 2004 – The germination of Pulsatilla patens (L.) Mill. – a presumably fire-related species – in a prescribed burning experiment in Evo, Finland –Transactions of the Faculty of Forestry, Estonian Agricultural University, 37: 103.
• Kalamees R., Pussa K., Vanha-Majamaa I., Zobel K. 2005 – The effects of fire and stand age on seedling establishment of Pulsatilla patens in a pine-dominated boreal forest – Can. J. Bot. 83: 688–693.
• Kalliovirta M., Kukk U., Ryttari T. 2003 – Pulsatilla patens (L.) Mill. (In: Monitoring of threatened vascular plants in Estonia and Finland – methods and experiences, Eds: T. Ryttari, U. Kukk, T. Kull, A. Jakalaniemi, M. Reitalu – Finn. Environ. 659: 37–47.
• Kalliovirta M., Ryttari T., Heikkinen R.K. 2006 – Population structure of a threatened plant, Pulsatilla patens, in boreal forests: modelling relationships to overgrowth and site closure – Biodiv. Conserv. 15: 3095–3108.
• Karczewska M. 2009 – Nowe stanowisko Pulsatilla patens (Ranunculaceae) w Białowieskim Parku Narodowym [A new site of Pulsatilla patens (Ranunculaceae) of the Białowieska Forest National Park] – Fragm. Flor. Geobot. Polonica, 16: 438–440.
• Kondracki J. 2001 – Geografia regionalna Polski [Regional geography of Poland] – Wyd. Nauk. PWN, Warszawa, 440 pp. (in Polish).
• Krefft R., Choszcz D. 2000 – Statystyka – zagadnienia wybrane [Statistics – selected problems] – Wyd. Wszechnicy Mazurskiej, Olecko (in Polish).
• Laarmann H. 2001 – Genetic diversity of Pulsatilla patens (L.) Mill. and Pulsatilla pratensis (L.) Mill. and its ecological interpretation – Master Thesis, Institute of Botany and Ecology, University of Tartu, 45 pp.
• Łaska G., Sienkiewicz A. 2010 – Eastern Pasque flower Pulsatilla patens (L.) Mill. In the Knyszyńska Forest – Acta Soc. Bot. Pol. 79: 46–47.
• Matuszkiewicz W. 2001 – Przewodnik do oznaczania zbiorowisk roślinnych Polski [Guidebook for determination of plant communities in Poland] – Wyd. Nauk. PWN, Warszawa, 536 pp. (in Polish).
• Mikołajczak J. 2001 – Statystyka matematyczna z pakietem „WINSTAT” na CD [Mathematical statistics with the WINSTAT package on a CD] – Wyd. UWM Olsztyn, 220 pp. (in Polish).Nobis M., Nobis A. 2009 – Stanowisko sasanki otwartej Pulsatilla patens (L.) Mill. (Ranunculaceae) w Starachowicach, Przedgorze Iłżeckie [A locality of Pulsatilla patens (L.) Mill. (Ranunculaceae) in Starachowice, Iłża Foreland] – Chrońmy Przyr. Ojcz. 65: 299–302 (in Polish).
• Nowak T., Tokarska-Guzik B., Chmura D. 2000 – Materiały do atlasu rozmieszczenia oraz stanu zasobow roślin chronionych i zagrożonych rejonu Gornośląskiego. Część 7. Pulsatilla patens (L.) Mill. (Ranunculaceae) [Materials for atlas of distribution and status store of protected and threatened plants of Upper Silesia region. Part 7. Pulsatilla patens (L.) Mill. Ranunculaceae] – Acta Biol. Siles. 35: 191–199 (in Polish).
• Opik M., Moor M., Liira J., Koljalg U., Zobel M., Sen R. 2003 – Divergent arbuscular mycorrhizal fungal communities colonize roots of Pulsatilla ssp. in boreal Scots pine forest and grassland soils – New Phytologist, 160: 581–593.
• Pawlikowski P. 2011 – Sasanka otwarta Pulsatilla patens (L.)Mill. [Eastern pasque flower Pulsatilla patens (L.)Mill. www.gios.gov.pl/siedliska/pdf/metodyka_monitoringu_roslin_2011_pulsatilla_patens.pdf [accessed 15.06.2009] (in Polish).
• Pilt I., Kukk U. 2002 – Pulsatilla patens and Pulsatilla pratensis (Ranunculaceae) in Estonia: distribution and ecology – Proc. Eston. Acad. Sci. Biol. Ecol. 51: 242–256.
• Roder D., Kiehl K. 2006 – Population structure and population dynamic of Pulsatilla patens (L.) Mill. in relation to vegetation characteristics – Flora, 201: 499– 507.
• Rysina G.P. 1981 – On the biology of Pulsatilla patens (L.) Mill. in the environs of Moscow – Bull. Moscow Soc. Nat. N. S. 86: 129–134.
• Sokołowski A.W. 1991 – Roślinność rezerwatu Sitki w Puszczy Białowieskiej [Vegetation of Sitki reserve in Białowieska Forest] – Ochr. Przyr. 48: 85–103 (in Polish).
• Tutin T.G., Akeroyd J.R. 1993 – Pulsatilla Miller (In: Flora Europaea – Volume 1: Psilotaceae to Platanaceae. 2nd ed. Eds: T.G. Tutin, N.A.Burges, A.O. Chater, J.R. Edmondson., V.H. Heywood, D.M. Moore, D.H Valentine, S.M. Walters, D.A. Webb) – Cambridge University Press, Cambridge, pp. 264–266.
• Uotila P. 1969 – Ecology and area of Pulsatilla patens (L.) Mill. in Finland – Ann. Bot. Fenn. 6: 105–111.
• Uotila P. 1996 – Decline of Anemone patens (Ranunculaceae) in Finland – Acta. Univ. Ups. Symb. Bot. Ups. 31: 205–210.
• Vanha-Majamaa I., Lilja S., Ryoma R., Kotiaho J., S., Laaka-Lindberg S., Lindberg H., Puttonen P., Tamminen P., Toivanen T., Kuuluvainen T. 2007 – Rehabilitating boreal forest structure and species composition in Finland through logging, dead wood creation and fire: The EVO experiment– Forest Ecology and Management, 250: 77–88.
• Wang W.T., Bartholomew B. 2001 – Pulsatilla (In: Flora of China 6, Eds: Z.Y. Wu, P. Raven) – Sci. Press, Beijing & Missouri Bot. Garden Press, St. Louis, pp. 329–333
• Wildeman A.G., Steeves T.A. 1982 – The morphology and growth cycle of Anemone patens – Can. J. Bot. 60: 1126–1137.
• Woś A. 1996 – Zarys klimatu Polski [The outline of climate of Poland] – Wyd. UAM, Poznań (in Polish).
• Wojtowicz W. 2000 – Biologia, wymagania siedliskowe i możliwości uprawy zachowawczej Pulsatilla patens (L.) Mill. [Biology, habitat requirements and perspectives of preservative cultivation of Pulsatilla patens (L.) Mill.] – Biul. Ogr. Bot. 9: 45–54 (in Polish).
• Wojtowicz W. 2004 – Pulsatilla patens (L.) Mill. Sasanka otwarta [Pulsatilla patens (L.) Mill. Eastern pasque flower] (In: Poradnik ochrony siedlisk i gatunkow Natura 2000, 9) [Guidebook of habitat and species protection] Eds: H. Werblan-Jakubiec, B. Sudnik-Wojcikowska) pp. 168–171 (in Polish).
• Zarzycki K., Trzcińska-Tacik H., Rożański W., Szeląg Z., Wołek J., Korzeniak U. 2002 – Ecological indicator values of vascular plants of Poland – W. Szafer Institute of Botany, Polish Academy of Sciences, Krakow, 183 pp.
• Zarzycki K., Szeląg Z. 2006 – Red list of vascular plants in Poland. (In: Red list of plants and fungi in Poland, Eds: Z. Mirek, K. Zarzycki, W. Wojewoda, Z. Szeląg) – W. Szafer Institute of Botany, Polish Academy of Sciences, Krakow, pp. 9–20
• Zimmermann W. 1964 – Koniklece CSSR a jeich zvlastnosti – Ochr. Prir. 19: 42–47.
• Zych M. 2007 – Krajowy Plan Ochrony Gatunku. Sasanka otwarta Pulsatilla patens (L.) Mill. [National plan of species protection. Eastern pasque flower Pulsatilla patens (L.) Mill.] Warszawa, 36 pp. (in Polish).