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RUSSULA|emetica":
33 articles found in Index.
HOLEC J., WILD J. (2011): Fungal diversity in sandstone gorges of the Bohemian Switzerland National Park (Czech Republic): impact of climatic inversion. [macromycetes, ecology, microclimate, boreal-montane fungi] Czech Mycology 63(2): 243-263 (published: 10th August, 2011)
abstract
The diversity of macrofungi in 8 sandstone gorges (narrow valleys bordered by sandstone walls, mostly covered by Picea forests with admixed Fagus, alt. 170–390 m) was assessed with respect to microclimatic data from 235 stations measuring temperature and soil moisture along the elevation gradient. In total, 253 species of macrofungi were found including some boreal-montane species, species preferring moist habitats and/or species of more or less natural vegetation. Microclimatically, the bottoms of gorges are significantly colder than their slopes and slope crests during the vegetation period (climatic inversion) and show higher soil moisture throughout the year. However, they are not significantly colder during the winter period and even show a higher average minimal temperature than the rest of gorges. Generally, bottoms of sandstone gorges function as „buffers“ maintaining a stable, humid and rather cold microclimate and enabling the occurrence of some boreal-montane fungi and species requiring humid conditions. Climatic inversion is a phenomenon markedly influencing the distribution of fungi in the landscape and enabling extrazonal occurrence of some species.
RAUSCHERT S. (1989): Nomenklatorische Studien bei höheren Pilzen I. Russulales (Täublinge und Milchlinge). Česká Mykologie 43(4): 193-209 (published: 17th November, 1989)
KUBIČKA J. (1973): Übersicht den bischer veröffentlichten Pilzarten aus dem Kubani Urwald (Boubín) in Böhmerwald. Česká Mykologie 27(4): 212-228 (published: 1973)
SVRČEK M., KUBIČKA J. (1971): Zweiter Beitrag zur Kenntnis der Mykoflora des Urwaldes „Žofínský prales“ im Gebirge Novohradské hory (Südböhmen). Česká Mykologie 25(2): 103-111 (published: 1971)
KUBIČKA J. (1960): Die höheren Pilze des Kubani Urwaldes im Böhmerwald. Česká Mykologie 14(2): 86-90 (published: 20th April, 1960)
HOLEC J., KŘÍŽ M., POUZAR Z., ŠANDOVÁ M. (2015): Boubínský prales virgin forest, a Central European refugium of boreal-montane and old-growth forest fungi. [Mt. Boubín, Bohemian Forest, Czech Republic, Basidiomycota, Ascomycota, diversity, ecology, distribution] Czech Mycology 67(2): 157-226 (published: 10th September, 2015)
abstract
Boubínský prales virgin forest is the best-preserved montane Picea-Fagus-Abies forest in the Czech Republic. Its core area (46.67 ha), grown with original montane forest never cut nor managed by foresters, has been protected since 1858. It represents the centre of the present-day nature reserve (685.87 ha). A detailed inventory of its fungal diversity was carried out in 2013–2014. Ten segments differing in habitat and naturalness were studied (235 ha). The total number of species was 659, with the centre of diversity in the core area (503 species) followed by the neighbouring segments grown by natural forests minimally influenced by man. When literature and herbarium data are added, the total diversity reaches a total of 792 taxa. The locality represents a unique refugium for some borealmontane fungi (e.g. Amylocystis lapponica, Laurilia sulcata, Pholiota subochracea), a high number of rare species preferring old-growth forests (Antrodia crassa, A. sitchensis, Baeospora myriadophylla, Chrysomphalina chrysophylla, Fomitopsis rosea, Ionomidotis irregularis, Junghuhnia collabens, Skeletocutis odora, S. stellae, Tatraea dumbirensis), wood-inhabiting and mycorrhizal fungi confined to Abies (Panellus violaceofulvus, Phellinus pouzarii, Pseudoplectania melaena, Lactarius albocarneus), and a high number of indicators of well-preserved Fagus forests (e.g.Climacodon septentrionalis, Flammulaster limulatus, Pholiota squarrosoides). Several very rare fungi are present, e.g. Chromosera cyanophylla, Cystoderma subvinaceum and Pseudorhizina sphaerospora. The value of the local mycobiota is further emphasised by the high number of protected and Red List species. Comparison with other Central European old-growth forests has confirmed that Boubínský prales is a mycological hotspot of European importance.
ZOTTI M., PAUTASSO M. (2013): Macrofungi in Mediterranean Quercus ilex woodlands: relations to vegetation structure, ecological gradients and higher-taxon approach. [conservation biology, ectomycorrhiza (ECM), fungal diversity, multivariate analysis] Czech Mycology 65(2): 193-218 (published: 20th December, 2013)
abstract
Few studies have investigated the relationships between mycodiversity and plant communities in Quercus ilex (holm oak) woodlands. These are unique ecosystems in the Mediterranean basin of high mycological importance. The macrofungi of Q. ilex forests in Liguria, North-Western Italy, were studied: 246 species were observed in 15 permanent plots over four years. Some species were identified as typical of holm oak woodlands, e.g. Hygrophorus russula, Leccinellum lepidum, and Lactarius atlanticus.Correspondence analysis (CA) showed that the main ecological gradients shaping the fungal and plant communities are driven by soil pH and climatic factors. The CA confirms that the minimum sampling area for macrofungi is larger than for plant communities and that aggregation of multiple plots is suitable for data analysis. The data suggest that the higher-taxon approach can be successfully applied also to Q. ilex macrofungi, not only for total species and genus richness, but also within abundance classes. Further investigations are required to better characterise the mycodiversity of Mediterranean holm oak woodlands in relation to human impacts over various scales to plan effective conservation strategies.
CABOŇ M., ADAMČÍK S., VALACHOVIČ M. (2013): Diversity of the family Russulaceae in the Scots pine forests of Záhorská nížina (SW Slovakia). [Scots pine, ectomycorrhiza, fungal diversity, Russulaceae, Pinus sylvestris] Czech Mycology 65(2): 179-191 (published: 20th December, 2013)
abstract
The species diversity of the family Russulaceae was studied at four representative sites located in forests dominated by Pinus sylvestris on sandy soils in the Záhorská nížina lowland in the years 2010–2012. The diversity varies from 7 to 10 species per site. There is a high variation in species composition and frequency rates between the studied sites. At all four sites, members of two Russulaceae genera were represented: Lactarius with two recorded species in total, while Russula with 19 species.The species diversity of Russulaceae in the area of Záhorská nížina is estimated based on data from the representative sites, revision of herbarium material, and published data. Nineteen species were identified in the studied herbarium material, and together with the data from the representative sites this amounts to a total of 27 Lactarius and Russula species associated with Pinus and reported from the area. Published reports on the occurrence of three more species of these two genera, reported to be associated with pine trees in the area, have not been confirmed.
ADAMČÍK S., RIPKOVÁ S., ZALIBEROVÁ M. (2006): Diversity of Russulaceae in the Vihorlatské vrchy Mts. (Slovakia). [Russula, Lactarius, distribution, biodiversity, Slovakia, fungi] Czech Mycology 58(1-2): 43-66 (published: 10th August, 2006)
abstract
Russulaceae taxa were studied in selected (nine) localities in the Vihorlatské vrchy Mts. (Slovakia) in the years 2001–2003. The study was focused on their diversity, ecology and distribution. A total of 75 species were identified, from which four species, Lactarius romagnesii, Russula odorata, R. sericatula and R. zvarae, were not published from Slovakia before, and another eleven species are rare.
Colloquium „Fungi as Model Organisms in Research and Biotechnology - III“ Olomouc, Czech Republic, 2 September 2005. Czech Mycology 57(3-4): 307-323 (published: 10th February, 2006)
abstract
The colloquium was a continuation of the previous scientific meetings that took place in Olomouc in 1999 and 2002 (Czech Mycology 52: 139-178, 2000 and 55: 103-149, 2003). It was organised by the Commission for Experimental Mycology of the Czechoslovak Microbiological Society and the Czech Scientific Society for Mycology together with the Institute of Biology, Faculty of Medicine of Palacký University, Olomouc. The aim of the colloquium was to provide a platform for a broad discussion on experimental mycology in all branches of basic and applied research. Besides two plenary lectures, 8 short communications and 8 posters were presented. In total 32 researchers from the Czech and Slovak Republics took part in the colloquium and discussed various topics important for the further development of experimental mycology. Abstracts of the contributions are given here.
VAŠUTOVÁ M. (2004): Macromycetes of permanent plots in cultural forests in the Moravskoslezské Beskydy Mts. and Vsetínské vrchy hills (Czech Republic). [Czech Republic, macromycetes, cultural beech and spruce forests, mycocoenology, permanent plots, ecology] Czech Mycology 56(3-4): 259-289 (published: 22nd December, 2004)
abstract
The mycoflora of cultural (artificial and managed subnatural) forests (i.e. beech, spruce and mixed forests) was studied in 18 permanent plots in the Moravskoslezské Beskydy Mts. and the adjacent part of the Vsetínské vrchy hills (Czech Republic) during they ears 1998-2000. Al together, 314 species of macromycetes were recorded. The highest number of species was recorded in plots in a young spruce forest on a former meadow (72 species ) and a waterlogged spruce forest (67 species ). Mycorrhizal fungi were the dominant group in older spruce forests (44.2 %), waterlogged spruce forests (43.3 %) and alder forest (45.6 %). A high percentage of terrestrial saprophytes was found in the young forest on a former meadow (43 %). Generally, common species prevailed.The main factor which influenced the species composition of all trophic groups was the composition of the tree layer. These results are compared with results from similar plots in the Czech Republic and neighbouring countries.
FELLNER R., LANDA J. (2003): Mycorrhizal revival: case study from the Giant Mts., Czech Republic. [Mycorrhizae-forming fungi, air pollution, bioindicators, spruce forest, Czech Republic] Czech Mycology 54(3-4): 193-203 (published: 23rd May, 2003)
abstract
The remarkable trend of revitalization of mycorrhizal mycocoenoses in the spruce forests of the Giant Mts. (Krkonoše National Park and Biosphere Reserve), Czech Republic, recognized in 1999 (Fellner and Landa 2000), is confirmed from the new collection of data obtained in 2000. The increase in abundance and frequency of mycorrhizae-forming fungi and other macromycetes at the end of the 1990s is found to be positively correlated with the distinctive reduction of sulphur dioxide emissions in the last decade. It supported the experience that fungi are highly sensitive bioindicators of air pollution and reflect the deterioration in stability of their host forest (Fellner and Pešková1995). Analysis of data indicates that the present distribution of mycorrhizal macromycetes in spruce forests in the Giant Mts. could be even greater than it was around 1960 (cf. Nespiak 1971).
LAGANÀ A., SALERNI E., BARLUZZI C., PERINI C., DE DOMINICIS V. (2000): Mycocoenological studies in Mediterranean forest ecosystems: calcicolous deciduous oak woods of central-southern Tuscany (Italy). [mycocoenology, calcicolous deciduous oak woods, Mediterranean] Czech Mycology 52(1): 1-16 (published: 21st January, 2000)
abstract
The results of mycocoenological studies carried out in calcicolous deciduous oak woods of central-southern Tuscany are reported. Comparison with there sults of studies in other for est ecosystems of the same area revealed exclusive differential species of deciduous oak woods and clarified the knowledge on mycocoenoses of central-southern Tuscany. The obtained in formation on individual species is also useful for understanding the relatively unexplored field of the ecology of macrofungi.
SEEGER R. (1995): Vergiftungen durch höhere Pilze (Intoxications by higher fungi.) [Fungal intoxications, muscarine, amatoxins, hallucinogenic fungi, Cortinarius toxins] Czech Mycology 48(2): 97-138 (published: 25th September, 1995)
abstract
Article presents a review of poisonous macrofungi and their toxic constituents concerning chemistry, site and mechanism of action, absorption, fate and excretion of the main toxins and signs, diagnosis, treatment and course of human poisoning. Considered are macrofungi containing 1. Irritants of the gastrointestinal tract with rapid onset of action. 2. Muscarine in Inocybe and Clitocybe species. 3. Toxins affecting the central nervous system, i.e. ibotenic acid resp. muscimol in Amanita muscaria and A. pantherina and hallucinogenic indoles in Psilocybe, Panaeolus und related species . 4. Toxins affecting parenchymatous organs with delayed onset of symptoms, causing mainly liver and /or kidney injury: The cyclopeptides in Amanita phalloides, A. virosa and A. verna and in Galerina and Lepiota species . Gyromitrine resp. methylhydrazine in Gyromitraesculenta. Cortinarius toxins in C. orellanus, C. speciosissimus and related species . 5. Miscellaneous substances, not necessarily toxic per se, e.g. coprin in Coprinus atramentarius which produces disulfiram-like effects when consumed with alcohol. - Intolerance to trehalose in persons with a genetic deficiency of the intestinal enzyme trehalase. - Hypersensitivity reactions to ingested or inhaled antigens of edible mushrooms, e.g. skin and respiratory reactions or even immunohaemolytic reactions complicated by secondary renal failure.
HOLEC J. (1993): Ecology of macrofungi in the beech woods of the Šumava mountains and Šumava foothills. Česká Mykologie 46(3-4): 163-202 (published: 25th August, 1993)
abstract
The fungi of the order Agaricales s. l. and several families of ungilled fungi and gasteromycetes were studied in the beech woods of the southeastern part of the Sumava mountains and Sumava foothills (Czechoslovakia). Altogether, 230 species were recorded on 8 permanent plots (50 x 50 m) during the years 1988 - 1990. The terrestrial fungi were closely associated with a particular layer of the surface humus and substrate, and the lignicolous fungi were associated with wood in various stages of decay. The occurrence of mycorrhizal fungi was influenced above all by the mycorrhizal partner, altitude, and climate. The species composition, number of mycorrhizal and terrestrial species on the individual plots, and their share were determined by the humus type, microrelief, and the thickness of the detritus layer. The occurrence of lignicolous fungi was in close relation to the degree of naturalness of the wood, substrate diversity of the plot and the mesoclimate. The results are summarized in the mycosociological tables and compared by the use of cluster analysis and diagrams.
KLÁN J. (1990): Lignin test - its mycotoxicological and chemotaxonomical significance. Česká Mykologie 44(4): 220-224 (published: 26th November, 1990)
SVRČEK M. (1990): A report on mycological trips to Krkonoše Mts. (Giant Mts.), Bohemia, in the years 1986-1989. Česká Mykologie 44(2): 77-91 (published: 22nd June, 1990)
Abstracts of papers delivered at the 7th Conference of Czechoslovak mycologists held at České Budějovice, 13-18 September, 1982. Česká Mykologie 37(2): 108-128 (published: 1983)
abstract
Abstracts of papers delivered at the 7th Conference of Czechoslovak Mycologists, held at České Budějovice, 13–18 September 1982 - 1st Section: Taxonomy, Ecology and Mycofloristics
ČERNÝ A., ANTONÍN V. (1982): 3. Mykologische Studientage in Mähren im Jahre 1981. Česká Mykologie 36(3): 184-187 (published: 1982)
MICKA K., KLÁN J. (1980): Chemical spot tests of macromycetes with benzidine. Česká Mykologie 34(2): 74-81 (published: 1980)
DERMEK A. (1978): A contribution to the mycoflora of the forests on environs of the villages Brodské, Čáry, Gbely, Kopčany, Kúty and Smolinské (Western Slovakia). (with coloured plates No.93 and 94). Česká Mykologie 32(4): 215-225 (published: 1978)
KOCKOVÁ-KRATOCHVÍLOVÁ A., ŠMARDA F., POKORNÁ M. (1965): Ein Beitrag zur Ökologie der hefeartigen Mikroorganismen. Die hefeartigen Mikroorganismen auf der oberfläche der höheren Pilze aus dem Böhmisch-Mährischen Höhenzug und aus dem Brünner Bergland in Mähren. Česká Mykologie 19(2): 114-120 (published: 1965)
ŠMARDA F., KŘÍŽ K. (1960): Českomoravská vrchovina (Böhmisch-Mährische Höhe)-mykofloristische Charakteristik der submontanen Fichtenwälder und der naheliegenden wärmeliebenden Eichenwälder am Flusslauf der Svratka (Schwarzach). Česká Mykologie 14(2): 121-129 (published: 20th April, 1960)
KOTLABA F., KUBIČKA J. (1960): Die Mykoflora des Moores „Rotes Moos“ bei Schalmanowitz in ihrer Beziehung zur Mykoflora der südböhmischen torfgebiete. Česká Mykologie 14(2): 90-100 (published: 20th April, 1960)
HORNÍČEK E. (1958): Russula hydrophila sp. n. Česká Mykologie 12(3): 170-172 (published: 20th July, 1958)
PODPĚROVÁ A. (1958): Contemplationes novissimae ad compositionem chimicam et constitutionem biogeneticam muscarini, Amanitae muscariae principii venenati. Česká Mykologie 12(2): 114-118 (published: 20th April, 1958)
Literatura. Česká Mykologie 11(3): 191-192 (published: 20th August, 1957)
SVRČEK M. (1956): Podzimní výstava hub 1955 v Národním museu v Praze. Česká Mykologie 10(1): 27-30 (published: 28th February, 1956)
HORNÍČEK E. (1956): Holubinka vodnatá- Russula aquosa Leclair. Česká Mykologie 10(1): 23-27 (published: 28th February, 1956)
SCHAEFER Z. (1955): Méně známé, vzácné a nové ryzce ČSR II. Česká Mykologie 9(3): 114-119 (published: 26th August, 1955)
NANÁY E. (1952): Život a práce maďarských houbařů v roce 1951. Česká Mykologie 6(3-5): 38-41 (published: 15th May, 1952)
KŘÍŽ K. (1951): Jedlá nebo jedovatá? Česká Mykologie 5(6-7): 126-131 (published: 15th August, 1951)
MELZER V. (1951): Holubinka rudonohá - Russula rhodopoda Zvára. Česká Mykologie 5(6-7): 108-111 (published: 15th August, 1951)
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