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MELOGRAMMA":
6 articles found in Index.
PRÁŠIL K., ŠAŠEK V., URBAN Z. (1974): Isolation and cultivation of some stromatic lignicolous Pyrenomycetes. II. Diaporthales. Česká Mykologie 28(1): 1-18 (published: 5th February, 1974)
abstract
Eleven species of Diaporthaceae (order Diaporthales) were studied in pure culture. The development of their morphology and the influence of temperature on their growth were examined. Conidial stages were obtained for 10 species, six of them for the first time in culture. The importance of cultural studies for the taxonomy of this group of Pyrenomycetes is discussed.
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.
RÉBLOVÁ M. (1996): Two new Capronia species from the Czech Republic. [Capronia perpusilla, Capronia svrcekiana, Herpotrichiellaceae, Ascomycotina] Czech Mycology 49(2): 77-83 (published: 13th October, 1996)
abstract
Two new species of Capronia, C. perpusilla and C. svrcekiana, are described from rotten wood in near natural forests in the Czech Republic. The intraspecific relationships and autecology of these species are discussed.
LIZOŇ P. (1993): Fungi described by Carl Kalchbrenner. Česká Mykologie 46(3-4): 315-327 (published: 25th August, 1993)
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.
PRÁŠIL K., ŠAŠEK V. (1977): Antibiotic activity of some Pyrenomycetes. Česká Mykologie 31(1): 1-7 (published: 1st March, 1977)
abstract
A set of cultures of stromatic lignicolous Pyrenomycetes was screened for antibiotic activity. From a total of 25 species (36 strains), the antibiotic activity was detected in 9 species. The most active species were Diaporthe impulsa, D. pustulata, Hypoxylon multiforme, Hypoxylon sp. and Valseutypella tristicha. However, the antibiotic activity lowered down in the course of re-inoculation, especially when the cultures were transferred into the submerged conditions. According to this finding, more appropriate test would be the direct screening of the submerged cultures.
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