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Search for "MERULIUS|tremellosus": 13 articles found in Index.

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)
  abstract   This article presents results of continued mycological exploration in the Žofínský virgin forest (Novohradské hory, southern Bohemia), conducted during 11 excursions between 1966–1969. 225 new fungal species were recorded, bringing the total known to 462. Newly added taxa include 58 Aphyllophorales, 112 Agaricales, 1 Gasteromycete, 35 Discomycetes, 9 Pyrenomycetes, 3 Hyphomycetes, and 7 Myxomycetes. The remaining unidentified material is to be processed in a future contribution.

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.

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.

KLÁN J., BAUDIŠOVÁ D., SKÁLA Z. (1992): Enzymy activity of mycelial cultures of saprotrophic macromycetes (Basidiomycotina). III. A taxonomic application.  Česká Mykologie 46(1-2): 75-85   (published: 1st April, 1993)
  abstract   Mycelial cultures of 92 species belonging to 40 genera of saprotrophic basidiomycetous fungi (orders Agaricales, Aphyllophorales, Gastrosporiales, Lycoperdales and Nidulariales) were tested with respect to the production of extracellular hydrolytic enzymes and oxidoreductases (laccase, peroxidase, tyrosinase, diaminooxidase, proteases, amylases, urease, p-cresol oxidases and hydrolyse of tyrosine) using simple plate and spot tests. The results obtained were evaluated by means of factor analysis methods. Distribution of enzyme activities in individual species was discussed.

KLÁN J., RULFOVÁ I. (1989): Antibiotic activity of cultures of some saprotrophic basidiomycetous fungi.  Česká Mykologie 43(2): 85-95   (published: 2nd May, 1989)
  abstract   The antibiotic activity against microorganisms Bacillus subtilis, Candida pseudotropicalis, Escherichia coli and Sarcina lutea was tested in 97 species of mycelial cultures (110 strains) from saprotrophic Basidiomycotina, using the diffusion plate method. Activity was found in 55.4% of strains. The study also included rare species previously not tested. Antibiotic activity is evaluated as a biochemical taxonomic feature.

SVRČEK M. (1979): Fungi in Hungaria Mense Septembri 1978 lecti.  Česká Mykologie 33(3): 150-158   (published: 1979)
  abstract   102 species of fungi were collected in Hungary by the author during excursions at the time of the VII Congress of European Mycologists, Budapest 1978. The species collected belong to the following groups: Myxomycetes 8, Pyrenomycetes 18, Discomycetes 33, Teliomycetes 5, Hymenomycetes 21, Gasteromycetes 3, Coelomycetes 3, Hyphomycetes 11. All fungi were collected by the author, some by MUDr. Georgius Kubická. The dried specimens are deposited in the Mycological Herbarium of the National Museum in Prague.

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.

TOMA M. (1973): Stropharia hornemanii (Fr. ex Fr.) Lund. et Nannf. in Rumänien.  Česká Mykologie 27(1): 33-34   (published: 1973)
  abstract   The first record of Stropharia hornemannii in Romania is reported. This boreal species, found mainly in Scandinavia and northern parts of the USSR, was collected in the "Tinovul Mare" Nature Reserve (Northern Romania). The species was observed regularly from 1967 to 1970, suggesting its stable presence in the region’s bog ecosystems dominated by Piceetum montanum.

KOTLABA F., POUZAR Z. (1964): A study of Tyromyces pannocinctus (Romell) comb. nov.  Česká Mykologie 18(2): 65-76   (published: 16th April, 1964)
  abstract   The authors have thoroughly investigated Polyporus pannocinctus Romell [= Gloeoporus pannocinctus (Romell) J. Erikss. = Leptoporus zameriensis Pil. = Poria bourdotii (Pil.) Pil.] studying in detail the nomenclature, especially the substantially complicated synonymy, and discussing the ecology and general distribution of this rather rare polypore. The distribution is, however, given in greater detail for Czechoslovakia, where the fungus was not previously known and is now recorded from nine localities. The results of these detailed studies indicate that Polyporus pannocinctus Romell belongs to the genus Tyromyces P. Karst, em. Bond. et Sing., and a new combination is therefore proposed. The systematics of the heterogeneous genus Gloeoporus Mont. emend. Pilát are similarly investigated.

KOTLABA F., PILÁT A. (1964): The Third European Mycological Congress, Scotland 1963.  Česká Mykologie 18(1): 1-6   (published: 25th January, 1964)
  abstract   The Third European Mycological Congress, held in Glasgow, Scotland, from September 1 to 13, 1963, was characterized by excellent organization and a friendly, informal atmosphere. More than 200 participants attended the Congress, which included lectures, laboratory work, excursions, and exhibitions. Although the exhibition of fungi was considered poor, the Congress contributed significantly to scientific exchange and cooperation among European mycologists.

ŠMARDA F. (1960): Mykoflora der Pflanzengesellschaften des Hügels Čebínka bei Brünn.  Česká Mykologie 14(4): 222-228   (published: 20th October, 1960)

POUZAR Z. (1959): New genera of higher fungi III.  Česká Mykologie 13(1): 10-19   (published: 20th January, 1959)

CEJP K. (1949): Houbová antibiotika II.  Česká Mykologie 3(1-2): 6-11   (published: 15th February, 1949)

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