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Search for "HYPHOLOMA|fasciculare": 38 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.

GABRIEL J., GRODZYNSKA G.A., NEBESNYI V.B., LANDIN V.P. (2023): Radioactive contamination of mushrooms from Polis'ke Forestry (Kyiv Region, Ukraine) long after the Chornobyl accident.   [anthropogenic radionuclides, accumulation, fungi, dose, Polissya.]  Czech Mycology 75(2): 117-137   (published: 12th September, 2023)
  abstract   A study of the radiocaesium activity in fruitbodies of 54 mushroom species from 18 locations of Polis'ke Forestry complex was carried out with gamma spectrometry. In some mushroom samples, strontium was determined with a radiochemical method. However, the mushrooms accumulated ¹³⁷Cs one to three orders of magnitude more actively than ⁹⁰Sr. The highest levels of ¹³⁷Cs activity, recorded in Lactarius rufus, Imleria badia, Paxillus involutus and Cortinarius praestans from the forest area at the settlement of Polis'ke in 1998 and 2000, exceeded 1 MBq/kg dry mass. By 2018, the activity of ¹³⁷Cs in 60.0% and 37.84% of mushroom samples in the Zelenopolyans'ke and Steshchyns'ke Forestries, respectively, exceeded the maximum permissible level valid in Ukraine, 2,500 Bq/kg dry mass. Significant differences in the levels of contamination of the same species are noted not only at different locations, but also within the same sampling site, which is probably associated with a complex of factors which are difficult to assess, such as extremely heterogeneous nature of contamination, depth of mycelium in the soil layer, and microclimatic conditions in the place where individual fruitbodies grow. The data obtained indicate a persistent risk to the population due to internal exposure as a result of uncontrolled consumption of wild mushrooms in this region. In 2018, the potential equivalent dose per year (contribution of ¹³⁷Cs only) reached maximum values of 0.239 mSv in Suillus spp. and 0.130 mSv in Imleria badia from Zelenopolyans'ke Forestry.

RAMSHAJ Q., RUSEVSKA K., TOFILOVSKA S., KARADELEV M. (2021): Checklist of macrofungi from oak forests in the Republic of Kosovo.   [fungi, taxa, Balkan Peninsula, diversity, ecology, rare species.]  Czech Mycology 73(1): 21-42   (published: 12th February, 2021)   Electronic supplement
  abstract   In the period from 2017 to 2019 a survey of the diversity of fungi in oak forests in the Republic of Kosovo was conducted. The survey included 31 localities, mainly in Quercetum frainetto-cerris and Querco-Carpinetum orientalis communities. As a result of the fieldwork performed in various seasons, a first checklist of fungi from oak forests in the country is provided. A total of 220 taxa (219 species and one forma) were identified. The majority of the identified taxa belong to Basidiomycota (206) and only 14 species to Ascomycota. The paper provides a list of all recorded species with data on locality, altitude, time of collection, forest association and type of substrate. Distribution and ecology of selected rare or threatened species are briefly discussed.

HOLEC J., BĚŤÁK J., DVOŘÁK D., KŘÍŽ M., KUCHAŘÍKOVÁ M., KRZYŚCIAK-KOSIŃSKA R., KUČERA T. (2019): Macrofungi on fallen oak trunks in the Białowieża Virgin Forest – ecological role of trunk parameters and surrounding vegetation.   [lignicolous fungi, Quercus robur, Europe, fungal diversity, ecology, wood decay, trunk orientation, forest canopy gaps, heat load.]  Czech Mycology 71(1): 65-89   (published: 18th June, 2019)   Electronic supplement
  abstract   All groups of macrofungi were recorded on 32 large fallen trunks of pedunculate oak (Quercus robur) in various decay stages in the strictly protected zone of Białowieża National Park, Poland. The total number of species was 187 with 4–38 species per trunk. The mycobiota of individual trunks was unique, consisting of a variable set of several frequent species, a high number of infrequent to rare ones, and a considerable proportion of mycorrhizal fungi and species preferring conifer wood. Relations between trunk parameters, surrounding vegetation and fungal occurrences were analysed using multivariate statistical methods. The number of fungal species per trunk was significantly correlated with trunk orientation, which reflects the heat load via forest canopy gap, trunk size parameters, percentage of bark cover and contact with the soil. The species-richest trunks were those covered by bark, of larger volume (thick, long), not exposed to heat from afternoon sun, but, simultaneously, with lower canopy cover. Orientation (azimuth) of the fallen trunks proved to be significant also for the fungal species composition of a particular trunk, which also reflected trunk size characteristics, its moss/bark cover and contact with the soil. Presence of some dominants (Ganoderma applanatum, Mycena inclinata, Kretzschmaria deusta, Xylobolus frustulatus) had a significant effect on fungal community composition. Some herbs requiring nutrient-rich soils occurred in the vicinity of trunks with a larger contact area with the soil and in later stages of decay. The process of oak trunk decay in relation to fungi and surrounding vegetation is outlined.

ADAMČÍK S., AUDE E., BÄSSLER C., CHRISTENSEN M., DORT K.VAN, FRITZ Ö., GLEJDURA S., HEILMANN-CLAUSEN J., HOLEC J., JANČOVIČOVÁ S., KUNCA V., LACKOVIČOVÁ A., LÜTH M., ÓDOR P. (2016): Fungi and lichens recorded during the Cryptogam Symposium on Natural Beech Forests, Slovakia 2011.   [old-growth beech forests, diversity, conservation, indicator, red-list, Europe]  Czech Mycology 68(1): 1-40   (published: 1st February, 2016)
  abstract   In September 2011, an international team of cryptogam experts visited seven national nature reserves in five mountain areas of Slovakia: Havešová and Stužica in the Poloniny Mts., Vihorlat in the Vihorlatské vrchy Mts., Oblík in the Slanské vrchy Mts., Dobročský prales and Klenovský Vepor in the Veporské vrchy Mts. and Badínsky prales in the Kremnické vrchy Mts. The reserves were selected to represent examples of the best protected old-growth beech forests in the country. The aim was to study the diversity of wood-inhabiting fungi on fallen beech logs and epiphytic lichens on standing beech trees. In total, 215 fungal species and 128 lichens were recorded on beech wood and bark, and 27 fungi and 26 lichens on additional substrates. The site of the highest conservation value is Stužica with 126 fungi and 79 lichens recorded on beech, of which 12 fungi and 19 lichens are indicators of high nature conservation value. Combined with historical records, a total of 19 non-lichenised fungal indicators are now reported from the site, making it the highest ranked natural beech forest in Europe. The second most important reserve for fungal diversity is Havešová with 121 species, including 14 indicator species recorded on beech wood. For lichens, the second most important reserve is Klenovský Vepor with 69 species including 18 lichen indicators recorded on beech. Nine fungus species are here reported as new to Slovakia: Asterostroma medium, Entoloma hispidulum, E. pseudoparasiticum, Gloeohypochnicium analogum, Hohenbuehelia valesiaca, Hymenochaete ulmicola, Hypocrea parmastoi, Melanomma spiniferum and Scutellinia colensoi. Lichen species Alyxoria ochrocheila is reported as new to Slovakia and Lecanographa amylacea, which was considered extinct in the Slovak Red list, was also recorded. This is the first list of wood-inhabiting fungi and epiphytic lichens of old-growth beech forests in Slovakia, and hence an important contribution to the exploration of biodiversity in Slovakia.

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.

KOUKOL O., KOVÁŘOVÁ M. (2007): Autecology of Scleroconidioma sphagnicola particularly in Šumava National Park (Czech Republic).   [Scleroconidioma sphagnicola, Dothideales, microsclerotia, coniferous litter, Sphagnum]  Czech Mycology 59(1): 111-123   (published: 28th June, 2007)
  abstract   The anamorphic fungal species Scleroconidioma sphagnicola was repeatedly isolated from spruce and pine litter needles in Šumava National Park. The morphology of thirteen strains of this fungal species was compared; oxidative enzymes and possible parasitism on Sphagnum in vitro were tested. Our results showed that all of the strains differed from the original description in only one characteristic – microsclerotia lacked conidiogenous cells on their surface. All strains produced laccase and peroxidase, eleven strains produced polyphenol oxidases. Inoculation of Sphagnum species resulted in only negligible colonisation. We suppose that Scleroconidioma sphagnicola in the studied area does not parasite on Sphagnum. This conclusion is supported by the fact that strains of Scleroconidioma sphagnicola were isolated from needles lying among Sphagnum, but no diseased plants were found.Results of our previous experiments with Scleroconidioma sphagnicola dealing with decomposition of spruce litter needles and competition with other fungal species are summarised.

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.

HOLEC J. (2000): A revision of new species of Pholiota and Flammula (Fungi, Agaricales) described by Josef Velenovský.   [fungi, Agaricales, Pholiota, Flammula, taxonomy, type study, synonyms, Cortinarius, Bolbitiaceae, Flammulaster, Galerina, Kuehneromyces, Pholiotina, Tricholomopsis]  Czech Mycology 52(1): 17-39   (published: 21st January, 2000)
  abstract   New species of Pholiota and Flammula described by Josef Velenovský, an important Czech mycologist, have been studied using the type specimens, original material and descriptions. All 16 taxa published by Velenovský have been revised: Pholiota decurrens, P.fallax, P. mammilata, P. maximovici, P. mucosa, P. nigrosetosa, P. pseudohypholoma, P. rigelliae, P. rostrata, P. salicina, P. sulphurea, Flammula granulosa, F. pholiotiformis, F. picea, F. squamulosa and F. vacini. The revision showed that most of them do not belong to the genus Pholiota in the modern sense and in fact represent species of the genera Cortinarius, Flammulaster, Galerina, Kuehneromyces, Pholiotina and Tricholomopsis. Of this group, six species are identical with earlier described taxa (Cortinarius bolaris, Flammulaster limulatus, Galerina triscopa, G. unicolor, Kuehneromyces mutabilis, Tricholomopsis rutilans) and the other are considered either insufficiently documented dubious species or should be studied by specialists of the aforementioned genera. All of Velenovský’s new species belonging to Pholiota in the present sense are identical with earlier described species: Pholiota albocrenulata, P. alnicola, P. flammans and P. gummosa. Consequently, no species of Pholiota s. str. described by Velenovský can be considered a “good” new species.

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 Gyromitra esculenta. 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.

STERNER O., ANKE H. (1995): Toxic terpenoids isolated from higher fungi.   [Terpenoids, toxicity, biological activity, higher fungi, Basidiomycotina]  Czech Mycology 48(1): 39-52   (published: 16th May, 1995)
  abstract   A large number of toxic terpenoids have been isolated from cultures and fruit bodies of higher fungi. The chemistry, biological activity and possible natural functions of some of them are discussed in this paper. Especially interesting in this respect are natural defensive compounds that possess for example antibiotic and antifeedant activities and are likely to be toxic. The sesquiterpenoids of the pungent Lactarius species (e.g. L. necator, L. piperatus, L. rufus and L. vellereus) constitute an interesting example of this. In the fruit bodies of these species within seconds after a physical injury, an apparently inactive precursor is converted enzymatically into a range of pungent sesquiterpenes with an unsaturated dialdehyde functionality possessing potent antimicrobial and cytotoxic activities. The injury brings the precursor, which is present as an emulsion in the latex of specialised hyphae of the fruit bodies, in contact with the enzyme systems that are kept apart in the intact fruit body. Fruit bodies of non-pungent and edible Lactarius species (e.g. L. deliciosus and L. flavidulus) contain precursors with completely different chemical structures that also are converted as a response to injury, although to products with less striking biological activities and with uncertain function.

MIHÁL I. (1993): Frequency and occurrence stability-method of determination of dominant fungi species in beech wood after cutting operation.  Česká Mykologie 46(3-4): 282-295   (published: 25th August, 1993)
  abstract   The mycoflora of southern part of Kremnica Hills was studied by autor in 1990 and 1991. The dominant species of macromycets of beech forest stand were found out after cutting operation with the aid of frequency and occurence stability of determined fungi species. The autumn mycoaspect was characterized by occurence of these dominant fungi species: Hypoxylon fragiforme, Marasmius alliaceus, Hygrophorus ebumeus, Armiilaria ostoyae and others. The spring mycoaspect was characterized by species: Ustulina deusta, Bispora antennata, Collybia dryophila and others. The spring mycoaspect was speciesly poorer in comparison with the autumn mycoaspect in consequence of unfavourable climatic conditions. The wood-rotting fungi species have prevailed on the area. At the same time the species typical for warm-weather oak forests have been finding on the area together with the species of montane beech woods and fir-beech woods.

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.

SEMERDŽIEVA M., VOBECKÝ M., TAMCHYNOVÁ J., TĚTHAL T. (1992): Aktivitäten von ¹³⁷Cs und ¹³⁴Cs in einigen Hutpilzen zweier unterschiedlichen Standorte Mittelböhmens in den Jahren 1986-1990.  Česká Mykologie 46(1-2): 67-74   (published: 1st April, 1993)
  abstract   Fünf Jahre lang nach dem Reaktorunfall im Kernkraftwerk in Tschernobyl (26. 4. 1986) wurden spezifische Aktivitäten von ¹³⁷Cs und ¹³⁴Cs in größeren Proben verschiedener getrockneter Hutpilze bestimmt. Die Fruchtkörper wurden jeden Herbst auf zwei unterschiedlichen Waldstandorten 70 km südöstlich von Prag gesammelt. Parallel wurden Erdsubstrate verfolgt. Die Ergebnisse, summarisiert in vier Tabellen, zeigten, dass der Grad der Kontamination durch Radionuklide artspezifisch ist, dass er im Pilzhut höher ist als im Pilzstiel, dass er während der verfolgten fünf Jahre vom dritten Jahr an eine sinkende Tendenz aufweist und dass er in zwei nahe gelegenen Standorten verschieden war. Bei den Bodenproben beider Standorte hatte die spezifische Aktivität des Spaltproduktes ¹³⁷Caesium der Oberflächenschicht im Laufe der Jahre eine sinkende Tendenz, während sie in der tieferen Schicht allmählich anstieg.

KUTHAN J. (1992): Mycoflora of large-scale greenhouse plantation of salad cucumbers.  Česká Mykologie 46(1-2): 1-32   (published: 1st April, 1993)
  abstract   In the course of the years 1988–1991 the author used to visit large-scale greenhouses at Paskov near Ostrava (NE Moravia, Czechoslovakia) and surveyed not only the abundant growth of particularly higher fungi there, but in 1989 he tried to summarize the weight of biomass of the most frequent species. The results of the observation of biomass, frequency, abundance and phenology are presented in the tables. Altogether 95 macrofungi taxons, 1 species of Hyphomycetes and 1 species of Myxomycetes were recorded and they are given in the systematic summary, potentially with comments.

KLÁN J. (1990): Lignin test - its mycotoxicological and chemotaxonomical significance.  Česká Mykologie 44(4): 220-224   (published: 26th November, 1990)
  abstract   A total of 135 species of Basidiomycetes were analyzed using the lignin test. Though not specific for amanitins or tryptamine derivatives, the test is useful in chemotaxonomic studies of genera Russula, Lyophyllum, Amanita, and Psilocybe.

KLÁN J., BAUDIŠOVÁ D. (1990): Enzyme activity of mycelial cultures of saprotrophic macromycetes (Basidiomycotina and Ascomycotina). II. Methods of oxidoreductases estimation.  Česká Mykologie 44(4): 212-219   (published: 26th November, 1990)
  abstract   Spot tests and incubation detection methods were used to study extracellular oxidoreductases (tyrosinase, laccase, catalase, peroxidase, glucose-2-oxidase and diamine oxidase) in mycelial cultures of saprotrophic macromycetes (Basidiomycotina and Ascomycotina). Results from 19 species support their use in chemotaxonomy and for ecological studies.

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)
  abstract   The results of mycological trips undertaken by me in the years 1986–1989 to the east part of the highest Bohemian mountains are published in this paper. At present, Krkonoše Mts. (Giant Mts.), the only one National Park (KRNAP) in Bohemia, belong to the most damaged territories by air pollution (SO₂) and acid rainfalls. The excursions were realized every year in August and September. In this time the fructification of macromycetes is maximal. The fungi were collected in more than 70 localities often repeatedly, with special regard to Agaricales, Aphyllophorales and Ascomycetes, occasionally also to other groups, and most attention was paid to their ecology. The species of Agaricales examined and determined hitherto are alphabetically arranged and supplemented by numbers of records according to years, localities and altitude above sea level. The ecological and taxonomic notes will be published in the second and third part of this report.

KLÁN J., BAUDIŠOVÁ D., BENEŠ K. (1989): Cytochemical demonstration of enzymes in hyphae of mycelial cultures of macromycetes (Ascomycotina and Basidiomycotina). I. Esterases and glycosidases.  Česká Mykologie 43(1): 30-35   (published: 6th February, 1989)
  abstract   Esterases (carboxyl esterase, alkaline and acid phosphatases, aryl sulphatase) and glycosidases (α- and β-glucosidases, α- and β-galactosidases, β-xylosidase and β-glucuronidase) were found in hyphae of 19 mycelial cultures of 16 species of macromycetes by cytochemical methods in situ. The results were evaluated qualitatively at cellular level. α-glucosidase and β-galactosidase can be used for chemotaxonomical purposes.

KOCKOVÁ-KRATOCHVÍLOVÁ A., SLÁVIKOVÁ E., KOVAČOVSKÁ R. (1988): Yeasts isolated from fruitbodies of mushrooms of the Lowland of Záhorie (Slovakia).  Česká Mykologie 42(2): 114-121   (published: 10th May, 1988)
  abstract   In 1984 yeasts were isolated from the surface of mushroom fruitbodies collected on the Lowland of Záhorie. Thirty-nine strains were isolated from 95 samples, 24 from fruitbodies and 15 from their environment. Similarities in physiological properties of repeatedly isolated strains from certain genera of forest fungi were studied. The species variability had unequal distribution, but sometimes identical species were found repeatedly on the same host genera.

KOCKOVÁ-KRATOCHVÍLOVÁ A., SLÁVIKOVÁ E., BREIEROVÁ E. (1984): Yeasts isolated from fruitbodies of mushrooms of the Lowland of Zahorie.  Česká Mykologie 38(4): 218-229   (published: 1984)
  abstract   Yeasts appearing on the surface of fruitbodies of mushrooms were investigated from five localities of the Lowland of Zahorie in west Slovakia in years 1981 and 1982. 224 fruitbodies were collected and 126 yeast strains isolated. 90 yeasts were identified using shortened method of identification.

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)
  abstract   The author gives a brief characterization of the territory in Western Slovakia around Brodské, Čáry, Gbely, Kopčany, Kúty, and Smolinské, and enumerates the fungi species found there between 1963 and 1977. Some rare species are highlighted: Hydnellum spongiosipes, Lepista graveolens, Leucopaxillus tricolor, Amanita rubescens f. annulo-sulfurea, and Leccinum thalassinum. A new combination Lepista graveolens (Peck) Dermek is proposed.

SEMERDŽIEVA M., MUSÍLEK V. (1976): List of cultures of Basidiomycetes of the Institute of Microbiology, Czechoslovak Academy of Sciences.  Česká Mykologie 30(1): 49-57   (published: 1976)
  abstract   The Laboratory of Experimental Mycology, Institute of Microbiology, Czechoslovak Academy of Sciences, Prague, takes care for a culture collection of Basidiomycetes, which now includes 130 species (280 strains). The cultures were mainly obtained by the explant method from fresh fruit-bodies collected in their natural localities in Czechoslovakia, some of them were isolated from basidiospores or from substrate mycelium. A small part of mycelial cultures was obtained on an exchange basis from various international institutions. The mycelial cultures are used for purposes of investigating their physiology of growth and biochemical activities.

KUBIČKA J. (1975): Mykoflora des Naturschutzgebietes „Vyšenské kopce“ bei Český Krumlov.  Česká Mykologie 29(1): 25-34   (published: 1975)
  abstract   During 1970–1972, the occurrence of higher fungi was systematically recorded in the “Vyšenské kopce” Nature Reserve near Český Krumlov. The area lies on crystalline limestones at 500–600 m a.s.l. and is largely covered by hazel thickets. A total of 149 species were identified, with 89 species found in hazel stands. Several species are new for southern Bohemia, and for some, hazel is a new substrate in Czechoslovakia.

NEUWIRTH F. (1967): Singularis casus fasciationis in carposomate Tricholomatis conglobati Vitt. sensu Velenovský.  Česká Mykologie 21(3): 159-163   (published: 1967)
  abstract   A unique case of fasciation in Tricholoma conglobatum Vitt. sensu Velenovský is described. The author attributes the fasciation to internal causes rather than concretion. A review of known fasciated fungi is appended.

NEČÁSEK J. (1967): The production of sterile fruit bodies in Coprinus sterquilinus Fr.  Česká Mykologie 21(1): 17-23   (published: 1967)
  abstract   The production of sterile or partially sterile fruitbodies in Coprinus sterquilinus Fr. (strain V) was studied under laboratory conditions. It was found that 20% of fruitbodies were abnormal and most appeared in the first fruiting period. The sterility is likely caused by a nuclear gene with incomplete penetrance. The study also references past literature on sterile fruitbody formation in other agarics.

KŘÍŽ K. (1965): Expositio fungorum in Nové Město in Moravia, 1964.  Česká Mykologie 19(2): 127-128   (published: 1965)
  abstract   Based on the experience gained in their first exhibition in 1959, mushroom enthusiasts from Nové Město na Moravě organized their second mushroom exhibition from August 30 to September 6, 1964. The exhibition highlighted mushrooms of the spruce forests in the Bohemian-Moravian Highlands, as well as some rare or poisonous species. Over 1,700 visitors attended.

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)
  abstract   The authors isolated yeast-like microorganisms from the surface of fruitbodies of higher fungi collected in the forests of the Bohemian-Moravian Highlands and the Brno Uplands in 1962. Among 119 isolated strains, 12 were identified as Aureobasidium pullulans. Of the remaining 107 strains, 48.59% belonged to Candida, 29.9% to Torulopsis, 18.69% to Rhodotorula, and 2.8% to sporogenic yeasts. These organisms exhibit features typical of primitive species.

ŠMARDA F. (1965): Mykozönologischer Vergleich der Kiefernforsten auf Flugsanden des beckens Dolnomoravský úval in Südmähren mit denen der Tiefebene Záhorská nížina in der westlichen Slowakei.  Česká Mykologie 19(1): 11-20   (published: 1965)
  abstract   The article compares pine forests on aeolian sands in Rohatec (South Moravia) and Šajdíkové Humence (West Slovakia), focusing on soil properties, vegetation, and macrofungi. Forests in Doubrava near Hodonín were once dominated by oak, later replaced by Scots pine. In contrast, pine is native to the Záhorská nížina region. Historical vegetation development and ecological characteristics are discussed.

PEŠEK F. (1964): Preliminary report on autoradiographical investigations into the occurrence of natural radioactive substances in fungal fruitbodies.  Česká Mykologie 18(4): 232-233   (published: 28th October, 1964)
  abstract   Autoradiography and dosimetry revealed that fungal fruitbodies absorb radioactive elements Sr90 and K40 from the substrate and accumulate them in specific tissues.

SVRČEK M., KUBIČKA J. (1964): Fungi from the Žofínský Virgin Forest in the Novohradské mountains (Southern Bohemia).  Česká Mykologie 18(3): 157-179   (published: 14th July, 1964)
  abstract   The authors report on higher fungi of the Žofínský Virgin Forest near Nové Hrady in Southern Bohemia, the oldest forest reserve in Bohemia. Covering 97 ha at 740–830 m elevation, the forest contains mostly Fagus silvatica, Abies alba, and Picea excelsa. During two excursions, 227 species of higher fungi were collected: 131 Agaricales, 67 Aphyllophorales, 17 Discomycetes, 12 Pyrenomycetes, and 10 Myxomycetes. One new species, Collybia terginoides, and one new variety, Paxillus panuoides var. rubrosquamulosus, are described. Three species were reclassified. New species for Bohemia are marked with an asterisk.

KOCKOVÁ-KRATOCHVÍLOVÁ A., PETROVOVÁ T., ŠANDULA J., HRONSKÁ L. (1964): Ein Beitrag zur Ökologie der hefeartigen Mikroorganismen. Die hefeartigen Mikroorganismen auf der Oberfläche der höheren Pilze aus dem Urwald von Dobroč.  Česká Mykologie 18(2): 91-98   (published: 16th April, 1964)
  abstract   Yeast-like microorganisms were isolated from fruiting bodies of higher fungi in the Dobroč virgin forest. Among 70 strains, only three genera were found: Candida, Torulopsis, and Trichosporon. Relationships between strains were studied not only with standard methods, but also serologically and by calculating percentage similarity.

KOTLABA F., POUZAR Z. (1962): Agarics and Boleti (Agaricales) from the Dobročský Virgin Forest in Slovakia.  Česká Mykologie 16(3): 173-191   (published: 6th July, 1962)

STÁRKA J. (1955): Submerzní pěstování vyšších hub.  Česká Mykologie 9(3): 97-103   (published: 26th August, 1955)

KUBIČKA J. (1950): Poznámky k otravě hníkem inkoustovým (Coprinus atramentarius Bull. ex Fr.).  Česká Mykologie 4(3-5): 62-64   (published: 15th May, 1950)

HERINK J. (1950): Třepenitka modrající (Hypholoma coprinifacies [Roll.] Her.) - nový středomořský typ lupenatých hub v Československu.  Česká Mykologie 4(1-2): 16-20   (published: 15th February, 1950)

ŠEBEK S. (1948): Nový nález škárky hvězdicovité (Mycenastrum corium [Guers.] Desv.).  Česká Mykologie 2(3): 85-88   (published: 15th August, 1948)

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