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    Wyświetlanie 1-11 z 11
    Tytuł:
    The species diversity of rotifers [Rotifera] of differentiated macrophyte habitats of Lake Budzynskie
    Roznorodnosc gatunkowa wrotkow [Rotifera] zroznicowanych siedlisk makrofitow jeziora Budzynskiego
    Autorzy:
    Kuczynska-Kippen, N.
    Powiązania:
    https://bibliotekanauki.pl/articles/878592.pdf
    Data publikacji:
    2005
    Wydawca:
    Uniwersytet Przyrodniczy w Poznaniu
    Tematy:
    lake
    zooplankton
    Rotifera
    Polska
    macrophyte habitat
    species diversity
    Lake Budzynskie
    shallow lake
    rotifer
    Źródło:
    Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2005, 09
    1896-1908
    Pojawia się w:
    Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Changes in plant species composition in abandoned and restored limestone grasslands - the effects of tree and shrub cutting
    Autorzy:
    Dzwonko, Z
    Loster, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/57086.pdf
    Data publikacji:
    2008
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    cutting
    Polska
    grassland
    secondary succession
    restoration
    species diversity
    species composition
    tree
    composition change
    plant species
    shrub
    time series
    botany
    permanent plot
    Opis:
    Abandoned semi-natural limestone grasslands are often overgrown by shrubs and trees. Little is know if and to what extant xerothermic limestone grasslands can be restored by tree cutting. This was tested in a 12-year experiment after the clearing of a 35-year-old secondary pine wood developed on unmanaged grassland in the close proximity of not overgrown old grassland. After 12 years, there were no significant differences in the number of field layer species on the plots in the old and restored grasslands. But over this period the number of meadow species increased in all sites, while the number of xerothermic calcareous species increased significantly only in the old grassland plots. The developing shrub layer negatively influenced the number of nitrophilous and ruderal species in grasslands restored in the former close and open woods, and the number of all species, including the number of non-tufted perennials and perennials with vegetative spread, in the former open wood. The number of meadow species increased in years with higher precipitation in late spring and early summer. The obtained results suggest that in overgrowing grasslands shrubs and trees should be cut every few years, before their covers increase to about 30%. However, this treatment alone will not stop the changes to communities with dominance of tall and vegetatively spreading grasses and forbs. Cutting trees and shrubs in sites where most grassland species have already vanished, without additional managements supporting their dispersal, seedling recruitment and development, is not sufficient to restore limestone grasslands rich in xerothermic species.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2008, 77, 1
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Macrofungi of raised and transitional bogs of Pomerania
    Autorzy:
    Stasinska, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/54912.pdf
    Data publikacji:
    2011
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    macromycete
    mycology
    plant community
    plant species
    peatland
    species richness
    species diversity
    bog
    raised bog
    transitional peat bog
    Pomeranian region
    environment condition
    distribution
    mire
    Polska
    phytocoenosis
    macrofungi
    species list
    map
    Opis:
    The mycology of peatlands, with their specific plant communities and numerous rare plant species, has been underexplored and is poorly recognized. The main objectives of this study were to identify the species richness and diversity of macromycetes in raised and transitional bogs of Pomerania and to establish correlations between macroscopic fungi and peatland communities occurring in the area in view of environmental conditions. Investigations spanning a period of ten years were conducted at 134 sites (71 raised and 63 transitional bogs) in eight non-forest peatland communities (Caricetum lasiocarpae, Caricetum limosae, Caricetum rostratae, Eriophoro angustifolii-Sphagnetum recurvi, Rhynchosporetum albae, Erico-Sphagnetum medii, Sphagnetum magellanici, and the Eriophorum vaginatum-Sphagnum fallax community) and two forest communities (Vaccinio uliginosi-Pinetum and Vaccinio uliginosi-Betuletum pubescentis) in which 108 permanent observation plots were established for detailed examinations. A total of 191 macromycete species were recorded in the peatlands. The smallest number of species was recorded in Rhynchosporetum albae (12 species) and Caricetum rostratae (15 species). Phytocoenoses richest in fungi were Vaccinio uliginosi-Pinetum (102 species) and Vaccinio uliginosi-Betuletum pubescentis (121 species). The number of macromycete species recorded in individual peatland communities depends on the community type and is not conditioned by the number of observations and the number and the total area of permanent plots. Five mycosociologico-ecological groups of macroscopic fungi were distinguished based on numerical analyses. Four groups comprise species of fungi associated with a specific phytocoenosis or a group of phytocoenoses. One group consists of fungi with a broader ecological scale. The majority of environmental variables representing the substrate’s chemical properties, humidity and pH show a statistically significant influence on the diversity of macroscopic fungi species in the peatland communities. Cartogram maps of the distribution of 21 species of peatland fungi are included and geographico-ecological features of the species are briefly described.
    Źródło:
    Monographiae Botanicae; 2011, 101
    0077-0655
    2392-2923
    Pojawia się w:
    Monographiae Botanicae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Macromycetes of the Palace Park in Poznan-Radojewo (Wielkopolska Region, Poland)
    Autorzy:
    Kujawa, Anna
    Gierczyk, Błażej
    Kudławiec, Barbara
    Stokłosa, Natalia
    Bujakiewicz, Anna
    Powiązania:
    https://bibliotekanauki.pl/articles/11543329.pdf
    Data publikacji:
    2020
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    rare fungi
    species diversity
    Psathyrella larga
    Psathyrella bipellis
    Ischnoderma resinosum
    Hericium coralloides
    Geastrum fornicatum
    Ascotremella faginea
    palace park
    Poznan-Radojewo Park
    Wielkopolska region
    Polska
    Opis:
    This work aimed to present the diversity of fungal species in the Poznań- Radojewo park. It was characterized based on literature data, unpublished master’s theses, the authors’ data, as well as data collected during two mycological trips organized by the Mycological Section of the Polish Botanical Society. Between 1980 and 2017, as many as 333 species of macromycetes have been found within the park in Poznań-Radojewo (among them 19% are rare and endangered), including eight protected species (Mitrophora semilibera, Morchella esculenta (var. esculenta and var. umbrina), Geastrum corollinum, G. fornicatum, Hericium coralloides, and Myriostoma coliforme), as well as two species new to the Polish mycobiota: Psathyrella bipellis and P. larga. The park in Poznań-Radojewo is very important for maintaining a high species diversity of fungi within the city of Poznań. During revitalization works, it is of paramount importance to take the needs of rare, threatened, and protected species under consideration and to preserve the natural character of plant communities. It is also vital to ensure the presence of coarse woody debris at different decomposition phases, which serves as an important substratum type for rare fungi.
    Źródło:
    Acta Mycologica; 2020, 55, 1; 5513
    0001-625X
    2353-074X
    Pojawia się w:
    Acta Mycologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Leucocoprinus lilacinogranulosus (Henn.) Locq. in Poland
    Leucocoprinus lilacinogranulosus (Henn.) Locq. w Polsce
    Autorzy:
    Gierczyk, B.
    Dubiel, G.
    Powiązania:
    https://bibliotekanauki.pl/articles/67686.pdf
    Data publikacji:
    2014
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    Basidiomycota
    diversity
    distribution
    alien species
    Leucocoprinus lilacinogranulosus
    Polska
    Opis:
    The paper presents the first finding of Leucocoprinus lilacinogranulosus in Poland, the rare, exotic fungus, sporadically found in Europe. The species was found indoors, on soil in terrarium. A description based on the specimens from Poland as well as photographs and microcharacter drawings are presented.
    W Polsce stwierdzono dotychczas występowanie pięciu gatunków z rodzaju czubnik (Leucocoprinus): L. badhamii, L. birnbaumii, L. caepistipes, L. straminellus i L. cygneus. Owocniki tych grzybów obserwowane były przeważnie w pomieszczeniach zamkniętych (szklarnie, mieszkania, centra handlowe), w donicach z roślinami ozdobnymi, jednakże część z nich pojawia się poza budynkami, na siedliskach antropogenicznych i półnaturalnych. Leucocoprinus lilacinogranulosus jest gatunkiem szeroko rozpowszechnionym w Europie. Jest uznawany za gatunek obcy dla bioty Europy, jednakże jego pochodzenie nie zostało ostatecznie ustalone. Nie był on dotychczas podawany z obszaru naszego kraju. W 2012 r. zebrano owocniki tego gatunku w miejscowości Bystra k. Bielska Białej. Wyrosły one w prywatnym mieszkaniu, w terrarium, na podłożu torfowym. W pracy przedstawiono opis cech makro- i mikroskopowych, opracowany na podstawie znalezionych owocników. Ponadto przedyskutowano zagadnienia taksonomiczne oraz rozmieszczenie L. lilacinogranulosus.
    Źródło:
    Acta Mycologica; 2014, 49, 1
    0001-625X
    2353-074X
    Pojawia się w:
    Acta Mycologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Rare species of Lepiota and related genera
    Rzadkie gatunki z rodzaju Lepiota i rodzajów pokrewnych
    Autorzy:
    Gierczyk, B.
    Kujawa, A.
    Szczepkowski, A.
    Chachula, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/67410.pdf
    Data publikacji:
    2011
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    rare species
    Lepiota
    Basidiomycota
    Agaricaceae
    species diversity
    species distribution
    Polska
    Cystolepiota
    Echinoderma
    Leucoagaricus
    Leucocoprinus
    Macrolepiota
    Melanophyllum
    Cystolepiota fumosifolia
    Cystolepiota moelleri
    Cystolepiota petasiformis
    Echinoderma carinii
    Echinoderma pseudoasperula
    Lepiota angustispora
    Lepiota apatelia
    Lepiota cingulum
    Lepiota cortinarius var.audreae
    Lepiota cristata var.felinoides
    Lepiota forquignonii
    Lepiota rubella
    Leucoagaricus cinerascens
    Leucoagaricus ionidicolor
    Leucoagaricus sericifer var.sericellatus
    Macrolepiota heimii
    Macrolepiota rhodosperma var.rhodosperma
    Macrolepiota venenata
    Opis:
    The paper presents 47 fungi taxa (species and varietes) belonging to the genera Cystolepiota, Echinoderma, Lepiota, Leucoagaricus, Leucocoprinus, Macrolepiota and Melanophyllum, found in Poland, which have been not reported earlier from this area (18 species: Cystolepiota fumosifolia, C. moelleri, C. petasiformis, Echinoderma carinii, E. pseudoasperula, Lepiota angustispora, L. apatelia, L. cingulum, L. cortinarius var. audreae, L. cristata var. felinoides, L. forquignonii, L. rubella, Leucoagaricus cinerascens, L. ionidicolor, L. sericifer var. sericellatus, Macrolepiota heimii, M. rhodosperma var. rhodosperma, M. venenata) or have been known only from a few localities. For the species new to Poland short descriptions, based on the specimens examined and literature data, are given and their micromorphological characters are illustrated.
    W pracy przedstawiono 126 stanowisk grzybów należących do rodzajów Cystolepiota, Echinodema, Lepiota, Leucoagaricus, Leucocoprinus, Macrolepiota i Melanophyllum. Zaprezentowano gatunki rzadkie, znane z nielicznych stanowisk w Polsce oraz 18 taksonów nowych dla tego terenu (Cystolepiota fumosifolia, C. moelleri, C. petasiformis, Echinoderma carini, E. pseudoasperula, Lepiota angustispora, L. apatelia, L. cingulum, L. cortinarius var. audreae, L. cristata var. felinoides, L. forquignonii, L. rubella, Leucoagaricus cinerascens, L. ionidicolor, L. sericifer var. sericellatus, Macrolepiota heimii, M. rhodosperma var. rhodosperma, M. venenata). Gatunki nie notowane wcześniej z obszaru Polski opisano w oparciu o cechy znalezionych okazów.
    Źródło:
    Acta Mycologica; 2011, 46, 2
    0001-625X
    2353-074X
    Pojawia się w:
    Acta Mycologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Diversity of macromycetes in the Bialaczow nature reserve (Central Poland)
    Różnorodność gatunkowa makromycetes w rezerwacie Białaczów (Polska Środkowa)
    Autorzy:
    Salamaga, A.
    Slusarczyk, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/67189.pdf
    Data publikacji:
    2014
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    macrofungi
    mycological research
    rare species
    protected area
    diversity
    macromycete
    species list
    Bialaczow Nature Reserve
    Polska
    Opis:
    The paper contains preliminary results of mycological research conducted in the Białaczów forest reserve, situated at the Wzgórza Opoczyńskie Upland. There are only data on macromycetes at this area. The occurrence of 167 species of macrofungi has been documented on the background of variety of tree stand and habitats. In July 2011 a heavy wind storm destroyed the tree stand and devastated the reserve. Now the area is in course of natural renovation. The data presented in the paper could be used as comparative fungal material concerning qualitative and quantitative changes.
    Prezentowane dane są wynikiem badań prowadzonych w latach 2006-2007 w rezerwacie Białaczów (Polska Środkowa). Celem badań było poznanie składu gatunkowego grzybów makroskopowych i przedstawienie ich na tle drzewostanu i siedliska. Łącznie zidentyfikowano 167 taksonów grzybów makroskopowych (13 gatunków Ascomycota i 154 Basidiomycota). W rezerwacie, dominują grzyby saprotroficzne – 118 gatunków, grzybów mikoryzowych zebrano 44 gatunki, a pasożytniczych 5 gatunków. Pod względem ekologicznym przeważają grzyby tworzące owocniki na ziemi (74) oraz na drewnie (62), natomiast grzyby naściółkowe reprezentowane są przez 31 gatunków. W rezerwacie odnotowano także jedenaście gatunków z czerwonej listy grzybów wielkoowocnikowych zagrożonych w Polsce: Phleogena faginea (E), Hypsizygus ulmarius, Mycena purpureofusca, Inonotus tomentosus(V), Clavariadelphus fistulosus, C. junceus, Gyroporus cyanescens, Lactarius chrysorrheus, Pachyphloeus melanoxanthus (R), Russula amoenoleus, Hygrophorus hypothejusvar. hypothejus(I). Przedstawione wyniki z jednej strony stanowią dokumentację mykologiczną, a z drugiej materiał wyjściowy do badań porównawczych w procesie zmian w następstwie zniszczenia rezerwatu przez wichurę w 2011 roku.
    Źródło:
    Acta Mycologica; 2014, 49, 1
    0001-625X
    2353-074X
    Pojawia się w:
    Acta Mycologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Genetic variation of the relict and endangered population of Chamaedaphne calyculata (Ericaceae) in Poland
    Autorzy:
    Szczecinska, M
    Sawicki, J.
    Wasowicz, K.
    Holdynski, C.
    Powiązania:
    https://bibliotekanauki.pl/articles/41179.pdf
    Data publikacji:
    2009
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    plant species
    rare species
    Polska
    endangered population
    relict population
    genetic variation
    Chamaedaphne calyculata
    Ericaceae
    genetic diversity
    conservation
    geographic distribution
    Opis:
    Chamaedaphne calyculata is rare and endangerded species of Polish flora. The genetic variation within and among ten polish population of leatherleaf was analysed by ISSR and ISJ markers. The analysis revealed a total of 160loci with an average of 13.3 bands per primer. We expected a low level of genetic diversity of this narrowly distributed species in Poland, but our results indicate that Ch. calyculata revealed a high level of genetic diversity at species level (P=88.7%of polymorphic loci, AE=1.468, HE=0.290). At the population level, the variation of Ch. calyculata was significantly lower (P=27.6%, AE=1.140, HE=0.098). There was significant correlation between ecological properties (population size; number of flowering ramets) and genetic diversity parameters. Analysis of molecular variance showed that most of variation (62%) in Ch. calyculata occurred among population. Gene flow (Nm) between the ten studied populations, determined based on the GST index, was very low at 0.239. It indicated that the fragmentation and isolation of populations might result from specific evolutionary history of this plant and postglacial recolonization
    Źródło:
    Dendrobiology; 2009, 62; 23-33
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Diversity of aquatic malacofauna of temporary water bodies within the lower Bug River floodplain
    Autorzy:
    Jurkiewicz-Karnkowska, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/83766.pdf
    Data publikacji:
    2011
    Wydawca:
    Uniwersytet Mikołaja Kopernika. Wydział Biologii i Ochrony Środowiska. Stowarzyszenie Malakologów Polskich
    Tematy:
    diversity
    aquatic malacofauna
    malacofauna
    temporary water body
    water body
    Bug River
    flood plain
    mollusc
    aquatic mollusc zob.water mollusc
    gastropod
    water mollusc
    species composition
    species richness
    Polska
    species list
    occurrence
    Opis:
    This study analyses the composition, species richness and diversity (H’) of aquatic molluscan communities in temporary water bodies within the valley of the lower Bug River in eastern Poland. The investigations were carried out in 2007–2009 within the section of the valley located between 190th and 50th km of the river course in 50 water bodies. Relatively rich and diverse malacofauna was found in the investigated habitats: 32 snail species and 6 bivalve species. Species diversity (H’) in individual water bodies ranged from 0.44 to 3.48. About 40% of all mollusc species showed frequencies of _10%. Dominance patterns varied much among the water bodies. Mollusc abundance ranged from 20 to over 1,800 indiv./m2. Considerable species richness and diversity were found both within the active floodplain and the former one. This was probably related to the long duration of many of the investigated water bodies, as well as their periodical hydrological connectivity with permanent ones or river channel. From 9 to 12 samples should be enough to compile representative species list of molluscs inhabiting temporary water bodies, but as many as 28–40 samples would be necessary to obtain complete dataset.
    Źródło:
    Folia Malacologica; 2011, 19, 1
    1506-7629
    Pojawia się w:
    Folia Malacologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Application of in vitro culture techniques in the conservation of orchids in Gdansk Pomerania
    Autorzy:
    Znaniecka, J.
    Minasiewicz, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/951235.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    conference
    in vitro culture
    orchid
    Cypripedium calceolus
    Polska
    genetic diversity
    pollination
    long-term storage
    preservation
    endangered species
    cryopreservation
    Źródło:
    BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2015, 96, 1
    0860-7796
    Pojawia się w:
    BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Genetic diversity of Galium cracoviense Ehrend. [Rubiaceae] - the Polish endemic plant
    Autorzy:
    Cieslak, E
    Szelag, Z.
    Powiązania:
    https://bibliotekanauki.pl/articles/58412.pdf
    Data publikacji:
    2009
    Wydawca:
    Polskie Towarzystwo Botaniczne
    Tematy:
    Rubiaceae
    endemic plant
    endemic species
    Polska
    Galium cracoviense
    genetic diversity
    population genetics
    gene flow
    glacial relict
    isolated population
    Opis:
    Genetic diversity of Galium cracoviense, a narrow endemic species, limited to the small area in southern Poland and concentrated on Jurassic limestone outcrops near Częstochowa, was examined using the AFLP marker. Twenty nine individuals from three spatially isolated populations were used for the study. AFLP analysis yielded 157 bands, of which 110 (70%) were polymorphic. The AMOVA analysis revealed a substantially higher variation within populations (89.35%) than among them (10.65%). Values of parameters describing population genetic diversity, such as Shannon index and gene diversity index estimated for each population, were highly similar. The results indicate a high level of genetic polymorphism as well as a high genetic similarity of the isolated populations of G. cracoviense and thus an unconstrained gene flow between them. Based on the results we conclude that additional demographic and genetic studies, are necessary to monitor potential decrease of populations size resulting mainly from the mechanical destruction of plants and their habitats caused by intense tourism. Due to the small general range of occurrence, conservation should include the highest possible number of populations of G. cracoviense.
    Źródło:
    Acta Societatis Botanicorum Poloniae; 2009, 78, 2; 123-129
    0001-6977
    2083-9480
    Pojawia się w:
    Acta Societatis Botanicorum Poloniae
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
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