Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 20

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
Lichens of the Hala GI. Fragmenta Floristica et Geobotanica Polonica 11(2): 365–370. Kraków. PL ISSN ­1640-629X. ABSTRACT: The paper contains a list of 71 lichen species, with their updated localities, from the area of the High Tatra Mountains on Hala GUmbilicaria lyngei was reported as a new from Central Europe. Brodoa atrofusca, Lepraria elobata and Placynthiella dasaea were recorded in the Polish Tatra Mts for the first time.
2
100%
Based on the historical collections of J. Motyka and J. Nowak deposited in LBL and KRARAM herbaria 26 species of Verrucaria s.l. are reported from Beskid Niski Mts. Verrucaria elaeina is reported from Poland for the first time, whereas as much as 23 species are new to the region.
The Verrucaria fuscella group in Poland is revised. Two species, Placopyrenium fuscellum and Verrucaria polysticta, are confirmed for Poland, and Placopyrenium canellum is reported for the first time. Dermatocarpon subfuscellum var. serpentini Servít is synonymized with P. fuscellum and V. fuscella f. subpruinosa Servít is synonymized with V. polysticta.
Lichenological characteristics of the Bukowiec Nature Reserve is presented. There were 33 taxa of lichens found in the reserve and in its close surroundings. These are mostly the species resistant to air pollution, which are currently spreading up, e.g. Hypocenomyce caradocensis, H. scalaris, Lecanora conizaeoides, Pseudosagedia aenea, Scoliciosporum chlorococcum. The most interesting species occurring in the studied area are: Chaenotheca xyloxena, Dimerella pineti, Micarea misella, Lepraria elobata, Placynthiella dasaea, Trapelia involuta, and Trapeliopsis viridescens.
Ten freshwater lichen species from the Beskid Sądecki Mts are presented. Seven of them: Hydropunctaria rheitrophila, Thelidium aquaticum, T. minutulum, T. zwackhii, Verrucaria dolosa, V. elaeomelaena and V. submersella, are new to the region. Three species: Verrucaria elaeina, V. hydrophila and V. latebrosa, were previously known from single localities.
Verrucaria madida is reported as new to Poland. Three other associated species, V. aquatilis, V. hydrela and V. rheitrophila, are compared. The known distribution in Poland and the ecology of these freshwater species are presented.
In order to ensure microbiological safety of food stuffs a comprehensive and integrated approach needs to be applied to production process, comply with all obligatory quality standards at each step.In present work a microbiological quality of selected ripened cheeses (5) and liquid dairy products (5) was analyzed using following tests available in TEMPO system: YM – yeasts and molds, STA – the number of Staphylococcus, LAB – lactic acid bacteria, EC –Escherichia coli, CC – the number of coliforms, TC – total number of coliforms, EB – the number of bacteria belonging to Enterobacteria ceaefamily, TVC – total number of mesophilic microorganisms. Performed analysis usingTEMPO system indicated that microbiological quality of selected ripened cheeses and liquid dairy products is satisfactory. TEMPO system turned out to be an useful tool in establishing parameters that define microbiological purity of analyzed food products
The diversity and distribution of lichen species were investigated in recently deglaciated areas of the borderland between Sørkapp Land and Torell Land (southeastern Spitsbergen, Svalbard). A total of 15 sites representing various habitat types specific to the area were evaluated. Sampling sites were characterized by a very diverse composition of lichens and species richness ranging from as few as two species to as many as 53. None of the species was ubiquitous among the investigated sampling sites; conversely, most were recorded only once or twice indicating a high heterogeneity in species distribution. Eighty species are reported for the first time from southeastern Spitsbergen. The terricolous lichen Verrucaria xyloxena is reported for the first time from the Svalbard archipelago. The influence of the selected abiotic and biotic environmental factors on the occurrences and distributions of lichen species is discussed in this paper.
This paper presents the results of lichenological studies carried out during the XXV Meeting of Polish Lichenologists which took place in „Swajnie” – the Special Area of Conservation of NATURA 2000. The objective of the studies was to investigate species diversity and the habitat preferences of lichens and lichenicolous fungi. The studies resulted in the identification of 177 species, including 153 lichens and 23 non-lichenized, lichenicolous or saprobic fungi and 1 myxomycete. Of the identified taxa, 21 species are protected and 54 are listed on the Polish Red List of Endangered Lichens. The biota of the analysed area includes species that are rare in Poland and recorded on single sites e.g., Absconditella sphagnorum, Bacidina delicata, Biatora mendax, Chaenothecopsis rubescens and Icmadophila ericetorum. The lichenicolous fungus Lichenostigma chlaroterae was found for the first time in Poland.
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.