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Wyszukujesz frazę "Filipiak, P." wg kryterium: Autor


Wyświetlanie 1-5 z 5
Tytuł:
Westphalian xiphosurans [ Chelicerata ] from the Upper Silesia Coal Basin of Sosnowiec, Poland
Mieczogony [ Chelicerata; Xiphosura ] z westfalu B Gornoslaskiego Zaglebia Weglowego
Autorzy:
Filipiak, P
Krawczynski, W
Powiązania:
https://bibliotekanauki.pl/articles/20644.pdf
Data publikacji:
1996
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
fauna kopalna
Bellinurus lunatus
skamienialosci
Euproops rotundatus
Polska
mieczogony
Gornoslaskie Zaglebie Weglowe
paleontologia
Opis:
The xiphosurans Bellinurus lunatus (Martin, 1809) and Euproops rotundatus (Prestwich, 1840) are described from sideritic concretions hosted by the Orzesze Beds (Westphalian B) in. the Polish region of the Upper Silesia Coal Basin. Associated flora and fauna include terrestrial plant remains and a single palaeodictyopteran insect nymph. As no marine influences are known in this area since the Namurian A, these xiphosurans were probably fresh-water organisms.
W polskiej części Górnośląskiego Zagłębia Węglowego, na hałdach Kopalni Węgla Kamiennego "Porąbka-Klimontów" w Sosnowcu, w konkrecjach sferosyderytowych warstw orzeskich (westfal B) znaleziono dwa gatunki mieczogonów: Bellinurus lunatus (Martin, 1809) i Euproops rotundatus (Prestwich, 1840). Oprócz mieczogonów w sferosyderytach występują szczątki roślin (Calamites sp., Sigillaria sp. oraz Lepidostrobus sp.) i nimfy owadów z grupy Palaeodictyoptera. Ponieważ ostatnie morskie ingresje na obszarze Górnośląskiego Zagłębia Węglowego datowane są na namur A, można wnioskować, że rozpatrywany zespół skamieniałości związany był ze środowiskiem słodkowodnym. Prawie kompletnie zachowane odciski pancerzy mieczogonów wskazują na spokojne środowisko sedymentacji w źle przewietrzanym basenie.
Źródło:
Acta Palaeontologica Polonica; 1996, 41, 4; 413-425
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Organic remains of tentaculitids: New evidence from Upper Devonian of Poland
Autorzy:
Filipiak, P
Jarzynka, A.
Powiązania:
https://bibliotekanauki.pl/articles/21723.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Dacryoconarida
Upper Devonian
Polska
paleontology
remains
Frasnian
Tentaculita
tentaculitid
Devonian
organic remains
West Pomeranian region
Opis:
Organic remains of tentaculitids have been recovered during palynological research on archival samples from the Dobrzyca 2 borehole (Western Pomerania). Until now tentaculitids are widely known from their abundant mineralised shells. As organic remains, on the other hand, they have only been known since 2004. The present discovery is currently the second one of this kind found in Upper Devonian strata. The shape and morphology of some recognized tentaculitid organic remains are similar to embryonic and juvenile forms of dacryoconarids belonging to orders Nowakiida and Stylionida. Based on palynomorphs, the age of the two samples investigated has been established as Frasnian, RB and RD local miospore zones.
Źródło:
Acta Palaeontologica Polonica; 2009, 54, 1; 111-116
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Forest communities with European silver-fir (Abies alba Mill.) in the Sudety Mts.
Autorzy:
Filipiak, M
Kosinski, P.
Powiązania:
https://bibliotekanauki.pl/articles/41529.pdf
Data publikacji:
2002
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
ecology
phytosociology
European silver fir
Abies alba
Polska
silver fir
forest community
distribution
Sudetes Mountains
Opis:
The available phytosociological literature were reviewed and compared with 12 original relevés made on representative of habitats of fir trees in the study area. Only in the eastern part of the Sudety Mts. silver-fir is still important forest tree. It is found most frequently in potential sites of acidophilic beech forest, which vegetation is now strongly transformed because of planting them with spruce. Typical, mainly acidophilic beech forest takes second place (in respect of frequent occurrence). Oak-hornbeam forest take third position.
Źródło:
Dendrobiology; 2002, 48
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in elm (Ulmus) populations of mid-western Poland during the past 35 years
Autorzy:
Napierala-Filipiak, A.
Filipiak, M.
Lakomy, P.
Kuzminski, R.
Gubanski, J.
Powiązania:
https://bibliotekanauki.pl/articles/41427.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
elm
Ulmus glabra
Ulmus minor
Ulmus laevis
Dutch elm disease
alluvial habitat
forest
plant population
Polska
Opis:
Three elm species are native to Poland: wych elm (Scots elm) (Ulmus glabra Huds.), field elm (U. minor Mill.), and European white elm (fluttering elm) (U. laevis Pall.). The epidemic of Dutch elm disease (DED) has led to a decrease in the popularity of elm cultivation. An analysis of forestry data was the first step in the assessment of elm resources. The area of forest stands where elms are dominant has more than doubled since 1978. Lowland alluvial forests rank first in regards to the number of elm localities per unit area of a given forest site type. While this site type is clearly preferred by elms, the majority of elm trees are actually scattered among sites of oak-hornbeam or closely related forests (of the alliance Carpinion betuli). Field research revealed a clear dominance of U. laevis, a species which in the past was predominantly located out of woodland and rarely cultivated. Data analysis indicated that all trees greater than 70 cm in diameter belonged to this species. Data from plots surveyed directly also suggest that the three elm species have slightly different habitat preferences. U. laevis prefers riparian habitats, although the major part of its resources is now on potential sites of oak-hornbeam or closely related forests. U. minor even more often than U. laevis occurs at less humid sites (mostly potential sites of oak-hornbeam or closely related forests), while U. glabra prefers moist slopes. In general, it appears that the impact of DED in the last 20–30 years has been smaller than in the preceding period, however, the disappearance of the disease has not been established. Undoubtedly, U. laevis is the elm species that is least impacted by DED
Źródło:
Dendrobiology; 2016, 76
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Investigation of Ophiostoma population infected elms in Poland
Autorzy:
Lakomy, P.
Kwasna, H.
Kuzminski, R.
Napierala-Filipiak, A.
Filipiak, M.
Behnke, K.
Behnke-Borowczyk, J.
Powiązania:
https://bibliotekanauki.pl/articles/41115.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
investigation
Ophiostoma
fungi
infected plant
elm
Ulmus
Dutch elm disease
Polska
Opis:
Dutch elm disease (DED) still occurs in Poland. Previous studies confirmed occurring O. ulmi and two subspecies of O. novo-ulmi: subsp. novo-ulmi and subsp. amerciana. In this study the population of Ophiostoma occurred in Poland was investigated. The disease incidence was investigated on elms growing in 39 locations. The pathogen’s mycelium was isolated from elm branches and twigs collected from 22 plots. The disease symptoms were noted in 5% to 35% trees. Fungi were identified based on the PCR amplification of the ITS 1/2 rDNA together with phylogenetic analysis of this region. Ophiostoma novo-ulmi was the only agent caused DED on Ulmus glabra, U. minor and U. laevis. There were no genetic diversity of O. novo-ulmi Polish population in analyzed ITS region. All kind of specific symptoms and disease intensity occurred independently on elm species and host age. Ulmus minor was infested most sever among the three elms species.
Źródło:
Dendrobiology; 2016, 76
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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