Search results (Index filtered)

Search for "FLAMMULINA|velutipes": 36 articles found in Index.

ZAJÍCOVÁ S., JABLONSKÝ I., JAŠA B. (1981): The influence of substratum composition and cultivating method on fruit-body yield in Flammulina velutipes (Curt. Ex Fr.) Sing.  Česká Mykologie 35(3): 152-160   (published: 1981)
  abstract   In studies of the influence of optimal substratum composition on mycelia growth and fruit-body formation in Flammulina velutipes it was found out: the highest lineal daily mycelia growth rate was achieved on cultivating media from wheat straw (0.51 mm) and shredded corn cobs (0.50 mm). Cultivated on unsupplemented media the best yields were achieved on corn cobs (20.97%) and wheat straw (19.13%). The best yields were obtained from F. velutipes cultivated on corn cobs supplemented by a mixture of 10% bone meal and 12% wheat corn meal (28.4%). Evaluating the influence of different methods of cultivation on yield the following was found out: the optimal duration of media incubation by mycelia in supplemented corn cobs was 21 days, whereas in unsupplemented mixture sawdust:straw:corn cobs (ratio 1:1:1) the best yield was achieved after 35 days of incubation. By the reduction of the yielding surface by 2/3 a substantial increase in the average weight of fruit-bodies was obtained with a slight drop of yield as compared with plots with unlimited yielding surface. Sterilized media gave a yield which was higher by 1% than pasteurized ones.

BLATTNÝ C.SR., KRÁLÍK O., RAJTR L., HERVERT V. (1977): Virose dystopische vielfältig mikrokarpophorische Proliferation des Pilzes Flammulina velutipes (Curt. ex Fr.)Sing. und Bemerkungen zu den Virosen der höheren Pilze.  Česká Mykologie 31(2): 57-59   (published: 6th May, 1977)
  abstract   The occurrence of microcarpophoric fruitbodies on thickened stipes of Flammulina velutipes (Curt. ex Fr.) Sing. is described. These neoformations on the host organism are considered by the authors to be a result of a virotic disease. This is documented by the presence of rod-shaped and spherical particles in the tissue of the fruitbodies. In the second part of the paper, several viral diseases of higher fungi and the possibility of classifying viruses as organismoids are discussed.

KUBIČKA J. (1973): Übersicht den bischer veröffentlichten Pilzarten aus dem Kubani Urwald (Boubín) in Böhmerwald.  Česká Mykologie 27(4): 212-228   (published: 1973)
  abstract   A comprehensive overview of fungal species published from the Boubín primeval forest in the Šumava mountains is presented. The author compiled records from ca. 50 mycological excursions since 1906 and integrated them with modern taxonomy. This basic inventory serves as a foundation for future studies of fungal succession in this protected forest.

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.

PILÁT A. (1969): Regeneratio in margine pileorum Flammulinae velutipedis (Curt. ex fr.) Sing. frigore afflictis.  Česká Mykologie 23(3): 190   (published: 15th July, 1969)
  abstract   An abnormality is described and illustrated. On the edge of frost-damaged caps of Flammulina velutipes (Curt. ex Fr.) Sing., a ring of about 44 small pilei, each 1.5–3 mm in diameter, forms. These miniature pilei usually have a very short, thin stipe and a few gills. The described fruitbodies were found by Dr. Evžen Wichanský in March 1966 in Kinský Gardens, Prague.

KUBIČKA J. (1960): Die höheren Pilze des Kubani Urwaldes im Böhmerwald.  Česká Mykologie 14(2): 86-90   (published: 20th April, 1960)

KRUPODOROVA T., BARSHTEYN V., KIZITSKA T., RATUSHNYAK V., BLUME Y. (2023): Antagonistic activity of selected macromycetes against two harmful micromycetes.   [ascomycetes, Aspergillus niger, basidiomycetes, dual-culture, Penicillium polonicum.]  Czech Mycology 75(1): 85-100   (published: 23rd June, 2023)
  abstract   Competition between 31 macromycete species and two harmful micromycetes Aspergillus niger and Penicillium polonicum was evaluated using dual-culture plate assay. All investigated fungi, except for Inonotus obliquus and Lepista luscina, possessed different levels of antagonistic activity against the tested micromycetes. Hypsizygus marmoreus and Lyophyllum shimeji were inactive against A. niger. Morchella esculenta and Oxyporus obducens were passive in the case of co-growth with P. polonicum. The study of fungal interactions showed variability in types of reactions and level of their visualisation. Co-cultivation of the studied species resulted in the following reactions: deadlock after mycelial contact and at a distance, partial or complete replacement after initial deadlock on contact. In general, the studied macromycetes showed moderate activity against the two micromycetes, as 11 species showed active and 7 species moderate antagonism. Results revealed higher antagonistic activity of macromycetes against P. polonicum than in A. niger co-cultures. Wood-decaying species Ganoderma lucidum and Trametes versicolor were the most active fungi against the two tested micromycetes with a maximal antagonism index. These findings provide valuable insights which can be further explored by means of in vivo assays to find a suitable agent for the biocontrol of diseases or spoilage caused by A. niger and P. polonicum.

PRYDIUK M.P., LOMBERG M.L. (2021): First record of Coprinopsis strossmayeri (Psathyrellaceae) in Ukraine: morphological and cultural features.   [Basidiomycetes, Agaricales, SEM, mycelium, morphological characteristics, growth rate.]  Czech Mycology 73(1): 45-58   (published: 25th February, 2021)
  abstract   The article presents data on the first record of the rare wood-rotting species of the Coprinopsis strossmayeri aggregate in Ukraine. A full description of its macro- and micromorphological features as well as an original drawing are provided. Morphological characters and data on mycelial growth on different agar media are reported. The growth optimum was observed on compost agar medium. Mycelial colonies of C. strossmayeri are white, cottony, very dense with fluffy aerial mycelium growing in concentric zones. Colonies have a characteristic yellow pigmentation and stain the agar yellowish. Microscopic features of vegetative mycelia are described. In the mycelium of C. strossmayeri, spherical structures inside storage hyphae, clamp connections, anastomoses, chlamydospores, and crystals on hyphae were observed.

HOLEC J., KOLAŘÍK M. (2017): First report of Mycena clavata (Fungi, Agaricales) in the Czech Republic including notes on its taxonomy, phylogenetic position and ecology.   [Europe, Boubínský prales virgin forest, Bohemian Forest, ITS-LSU rDNA sequences, Phloeomana]  Czech Mycology 69(1): 1-14   (published: 19th January, 2017)
  abstract   The rare gilled fungus Mycena clavata is reported from the Czech Republic for the first time. It was found on large fallen trunks of Picea abies in Boubínský prales virgin forest, the best preserved montane old-growth forest in the country. The basidiomata occurred in the lower half of the trunks, either on their upper or lateral sides, on bark covered by mosses, on bare bark, or directly on wood covered by mosses, in wet times of the year. Descriptions and photographs of macro- and microcharacters are provided and data on the distribution and ecology of M. clavata are summarised. The species was sequenced for the first time. ITS-LSU rDNA sequences confirmed the species’ distinct position and showed that M. clavata belongs to a moderately supported clade consisting of various Mycena and Hemimycena species, some of them recently transferred to the vaguely delimited genus Phloeomana.

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.

RIPKOVÁ S., ADAMČÍK S., KUČERA V. (2008): Flammulina ononidis - a new species for Slovakia.   [fungi, Basidiomycota, Xerulaceae, distribution, ecology, biology]  Czech Mycology 60(2): 221-230   (published: 27th February, 2009)
  abstract   Although described in 1977 from Germany, Flammulina ononidis Arnolds was found in Slovakia in 2002 for the first time. Macro– and micromorphological characters of the Slovak collections are described and illustrated. The delimitation of F. ononidis is discussed and the knowledge of its distribution, ecology, biology and threat is summarised.

ANTONÍN V., RYOO R., SHIN H.D. (2008): Gerronema nemorale (Basidiomycota, Agaricomycetes): anatomic-morphological, cultivational, enzymatic and molecular characteristics and its first records in the Republic of Korea.   [Gerronema, Republic of Korea, cultural characteristics, ITS, ligninolytic enzymes, decolorisation test, protein assay]  Czech Mycology 60(2): 197-212   (published: 27th February, 2009)
  abstract   The basidiomycetous agaric Gerronema nemorale Har. Takah. was collected at several localities in the Republic of Korea (South Korea). A macro- and microscopic description and cultivational characteristics are given. Also physiological studies were performed. These included measuring of extracellular ligninolytic enzymes and monitoring of protein and glucose concentration in media. Its placement in the genus Gerronema in the recent sense is proven using molecular methods.

ADAMČÍK S., RIPKOVÁ S. (2008): New collections of Flammulina rossica.   [fungi, Basidiomycota, Xerulaceae, distribution, morphology]  Czech Mycology 60(1): 113-121   (published: 4th July, 2008)
  abstract   Two specimens from Germany and one from South Dakota, USA, were identified as Flammulina rossica during the examination of the München herbarium (M) material of the genus Flammulina.Micromorphological characters of these specimens are described and illustrated. The variability and delimitation of F. rossica is discussed and the knowledge of its distribution, ecology, morphology and biology is summarized.

TOMŠOVSKÝ M., HOMOLKA L. (2003): Pigment production in incompatibility zones of Trametes versicolor is in correlation with the laccase activity of the dikaryons involved.   [Basidiomycetes, Trametes versicolor, laccase, pigment, test]  Czech Mycology 55(3-4): 155-160   (published: 22nd December, 2003)
  abstract   A correlation between the extracellular laccase activity (estimated by a drop test using ABTS) and the presence of a dark pigmented zone in the pairing of different Trametes (Coriolus) versicolor dikaryons in vitro was studied. Al together 24 dikaryotic strains from different substrates and distant localities of three European countries were paired to each other and the pairings were checked for the presence of dark pigment in the contact zone. Using the \2 test, a positive correlation between the laccase activity and the presence of pigment was found.

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. (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.

KLÁN J., BAUDIŠOVÁ D. (1990): Enzyme activity of mycelial cultures of saprotrophic macromycetes (Basidiomycotina). I. Methods of hydrolases estimation.  Česká Mykologie 44(4): 203-211   (published: 26th November, 1990)
  abstract   A plate diffusion method was used to detect hydrolytic enzymes (lecithinaes, lipases, amylases, proteinases, milk clotting enzymes, urease) in mycelial cultures of saprotrophic macromycetes (Basidiomycotina). The results are demonstrated on 21 selected species. These tests can be used for screening high-yield strains and in chemotaxonomic studies.

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.

KLÁN J., ŘANDA Z., BENADA J., HORYNA J. (1988): Investigation of non-radioactive Rb, Cs, and radiocaesium in higher fungi.  Česká Mykologie 42(3): 158-169   (published: 12th August, 1988)
  abstract   The concentration factors for non-radioactive Rb, Cs, and radiocaesium in the fruit bodies of mushrooms were determined. The difference between the concentration factors of non-radioactive and radioactive Cs from the last fallout was one order of magnitude. No significant differences were found between the concentration factors of stable Rb and Cs for mushrooms and vascular plants. The highest accumulation of radiocaesium was observed in Boletus spp., Laccaria spp., Paxillus involutus, Cortinarius armillatus, and Lactarius rufus. The contribution of older weapon-test fallout and the more recent 1986 Chernobyl fallout could be differentiated by isotopic ratio. The radiation dose from consumption of 10 kg fresh mushrooms did not exceed 20% of the dose from natural background radiation in Czechoslovakia.

HAGARA L. (1987): Flammulina fennae Bas in the Western Carpathians.  Česká Mykologie 41(1): 54-56   (published: 16th February, 1987)
  abstract   The fungus Flammulina fennae is reported for the first time from Slovakia and the Carpathians. Comparison with the closely related Flammulina velutipes is provided, with distinctions in ecology and morphology, especially in spore size and stipe characteristics.

MIŠURCOVÁ Z., NERUD F., MUSÍLEK V. (1987): Screening of Basidiomycetes for the production of milk-clotting enzymes.  Česká Mykologie 41(1): 50-53   (published: 16th February, 1987)
  abstract   Flammulina fennae Bas from the Western Carpathians (Slovakia) is described and compared with its original diagnosis and with Flammulina velutipes (Curt.: Fr.) Sing. This is the first documented finding in Slovakia and the Carpathian region. The collection site is the most eastern European locality of this species to date. Differences from related species are discussed.

Seminar on „Morphogenesis of Fungi“, Olomouc, May 31, 1984.  Česká Mykologie 40(1): 52-58   (published: 7th February, 1986)

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.

KOTLABA F. (1981): Excursio mycologorum Bohemicorum in Karlštejn anno 1980.  Česká Mykologie 35(2): 108-111   (published: 1981)
  abstract   A mycological excursion to Karlštejn in 1980 is reported. Due to dry weather, few fungi were found. A complete list of all observed species is published, including common ones, unlike previous reports that listed only rare taxa.

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.

KLÁN J. (1978): Flammulina ononidis Arnolds, ein besonderer Steppen-Samtfussrübling in der Tschechosliwakei.  Česká Mykologie 32(4): 205-214   (published: 1978)
  abstract   A new species of Flammulina from Czechoslovakia, Flammulina ononidis Arnolds, is described. It differs from Flammulina velutipes in larger spores and individual growth on the perennial herb Ononis spinosa L. The paper discusses the ecology and distribution of this species, first found in 1972 in the České středohoří region.

STANĚK M. (1978): Thirty years of mushroom cultivation and cultivated edible fungi research in Czechoslovakia.  Česká Mykologie 32(2): 65-69   (published: 25th May, 1978)
  abstract   The first pilot major mushroom house in Czechoslovakia was founded in Gottwaldov in 1948. The first modern mushroom farm, since 1965 having used a 3-zone system of cultivation in trayes, was built in Babice in South Moravia. The production of the cultivated mushrooms [Agaricus bisporus (Lg.) Sing, and A. bitorquis (Quél.) Sacc.] in Czechoslovakia has been low so far (1300 T), however, new growing plants with larger production capacity are under construction. The development of edible fungi production was stimulated by research results gained in the Institute of Microbiology (Czechoslovak Academy of Sciences), in the Mycological Station and other institutes where physiology and ecology of cultivated fungi [Agaricus spp., Pleurotus ostreatus (Jacq. ex Fr.) Kummer etc.] and various problems of applied research are studied.

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.

HEJTMÁNEK M., HEJTMÁNKOVÁ N. (1976): Fluorescence microscopy of hyphal nuclei.  Česká Mykologie 30(1): 20-23   (published: 1976)
  abstract   A method of fluorescence staining of hyphal nuclei in 32 species of fungi is described. It also permits observation of nuclei in conidia and septa. The latter can be safely distinguished by combining fluorescence under incident UV light with phase contrast under penetrating light. This method is applicable to quantitative evaluation of nuclear ratios in mycelium of Phycomycetes, Ascomycetes, Basidiomycetes, and Deuteromycetes.

JABLONSKÝ I. (1975): Einfluss der Belichtungsintensität und anderen Faktoren des Milieus auf die Entwicklung der Fruchtkörper des Austernseitlings - Pleurotus ostreatus (Jacq. ex Fr.) Kumm./.  Česká Mykologie 29(3): 140-152   (published: 1975)
  abstract   Fruit body development of Pleurotus ostreatus was induced even in low light or darkness, but normal development required illumination above 150 lux at 10–13 °C. Light deficiency caused elongation of stipes and lower yields. Air exchange was essential; without it, malformed fruit bodies formed. Optimal light and atmosphere conditions are crucial for morphogenesis.

KUBIČKOVÁ L. (1968): Scutellinia lusatiae (Cooke) Kuntze januario lecta.  Česká Mykologie 22(3): 188   (published: 1968)
  abstract   Scutellinia lusatiae was collected on January 1, 1967, near the Svět pond in southern Bohemia. Apothecia were scarlet and up to 1 cm in diameter. Microscopic features included 4–8 spores per ascus, ornamented with low warts. Paraphyses contained orange pigment. Hairs were thick-walled and dark brown.

SEMERDŽIEVA M. (1965): Kultivierungen und morphologische Untersuchungen einiger Pilze der Familie Agaricaceae in vitro.  Česká Mykologie 19(4): 230-239   (published: 1965)
  abstract   The study reports on the cultivation and morphological study of 57 species of Agaricaceae under in vitro conditions using explant methods. It includes descriptions of colony growth, mycelial structure, and microscopic features such as hyphae and spores. The work aims to develop identification techniques for laboratory cultures and to support physiological and biochemical studies of these fungi.

MORAVEC Z. (1960): The Mohelno serpentine steppe.  Česká Mykologie 14(2): 101-108   (published: 20th April, 1960)

CHARVÁT I. (1957): Species nonnulae magis notae Discomycetum čechoslovacorum.  Česká Mykologie 11(1): 41-45   (published: 10th February, 1957)

HERINK J. (1947): Jak se naučíte znát houby?  Česká Mykologie 1(2): 36-39   (published: 15th August, 1947)

Back to "FLAMMULINA|velutipes" (Index view)



-----------------
job done in 0.0517 sec.