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Search for "TYROMYCES|chioneus": 8 articles found in Index.

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.

DVOŘÁK D., BĚŤÁK J., TOMŠOVSKÝ M. (2014): Aurantiporus alborubescens (Basidiomycota, Polyporales) - first record in the Carpathians and notes on its systematic position.   [Aurantiporus, phylogeny, old-growth forests, beech forests, indicator species]  Czech Mycology 66(1): 71-84   (published: 4th June, 2014)
  abstract   The authors present the first collection of the rare old-growth forest polypore Aurantiporus alborubescens in the Carpathians, supported by a description of macro- and microscopic features. Its European distribution and ecological demands are discussed. LSU rDNA sequences of the collected material were also analysed and compared with those of A. fissilis and A. croceus as well as some other polyporoid and corticioid species, in order to resolve the phylogenetic placement of the studied species. Based on the results of the molecular analysis, the homogeneity of the genus Aurantiporus Murrill in the sense of Jahn is questioned.

TOMŠOVSKÝ M. (2008): Molecular phylogeny and taxonomic position of Trametes cervina and description of a new genus Trametopsis.   [Trametopsis, Trametes, ribosomal DNA, polypore, taxonomy]  Czech Mycology 60(1): 1-11   (published: 4th July, 2008)
  abstract   Trametes cervina (Schwein.) Bres. differs from other species of the genus by remarkable morphological characters (shape of pores, hyphal system). Moreover, an earlier published comparison of the DNA sequences within the genus revealed considerable differences between this species and the remaining European members of the genus Trametes. These results were now confirmed using sequences of nuclear LSU and mitochondrial SSU regions of ribosomal DNA. The most related species of Trametes cervina are Ceriporiopsis aneirina and C. resinascens. According to these facts, the new genus Trametopsis Tomšovský is described and the new combination Trametopsis cervina (Schwein.) Tomšovský is proposed.

SPIRIN W., ZMITROVICH I. (2007): Frantisekia - a new polypore genus (Polyporales, Basidiomycota).   [Frantisekia, polypores, taxonomy]  Czech Mycology 59(2): 141-151   (published: 28th December, 2007)
  abstract   The new genus Frantisekia Spirin et Zmitr. is described, and three species are included in it – Frantisekia fissiliformis (Pilát) Spirin et Zmitr. comb. nov. (type of the genus), Frantisekia mentschulensis (Pilát ex Pilát) Spirin comb. nov., and Frantisekia ussurii (Y. C. Dai et Niemelä) Spirin comb. nov. These species are described, and their identity, ecology and distribution are briefly discussed. Tyromyces aurantiacus (Komarova) Komarova is regarded to be a synonym of Frantisekia mentschulensis.

ŠAŠEK V., NOVOTNÝ Č., VAMPOLA P. (1998): Screening for efficient organopollutant fungal degraders by decolorization.   [decolorization, synthetic dyes, ligninolytic enzymes, white rot fungi, biodegrad­ation]  Czech Mycology 50(4): 303-311   (published: 12th July, 1998)
  abstract   A set of cultures of wood-degrading Basidiomycetes was screened for the ability to decolorize model synthetic dyes with the aim of selecting strains with the highest activities of ligninolytic enzymes. Four decolorization patterns were observed; some species possessed no decolorizing ability, some decolorized on all the media, some decolorized only when fully grown, and only apart of them followed a typical behaviour described in Phanerochaete chrysosporium Burds., i.e. decolorized only on nutrient limited media. The strains with the highest decolorizing capabilities will be further studied with respect to biodegradation of aromatic organopollutants.

KOTLABA F., POUZAR Z. (1991): Type studies of polypores described by A. Pilát - IV.  Česká Mykologie 45(3): 91-97   (published: 31st October, 1991)
  abstract   The paper deals with the identity of 21 taxa of polypores described by A. Pilát, the type material of which is preserved in the herbarium PRM. The new combination Skeletocutis krawtzewii (Pilát) Kotl. et Pouz. is proposed.

KOTLABA F., POUZAR Z. (1989): Type studies of polypores described by A. Pilát - II.  Česká Mykologie 43(1): 36-44   (published: 6th February, 1989)
  abstract   The paper deals with 38 taxa of polypores newly described by A. Pilát, the type material of which is preserved in herbarium PRM. Several cases of misidentification or synonymy are discussed. For example, the holotype of Coriolus maublancii is actually Dichomitus squalens, and Coriolus subradula is identical with Antrodiella semisupina. The diagnostic features are revised based on recent microscopic studies.

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