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Search for "HUMICOLA": 46 articles found in Index.

FASSATIOVÁ O. (1967): Notes on the genus Humicola Traaen. II.  Česká Mykologie 21(2): 78-89   (published: 1967)
  abstract   This continuation of a previous study on the genus Humicola describes two new species: H. minima and H. brunnea, two varieties: H. fuscoatra var. longispora and H. brunnea var. africana, and one new combination. A revised diagnosis of Humicola and a key to the known species are provided.

FASSATIOVÁ O. (1964): Notes on Humicola Traaen.  Česká Mykologie 18(2): 102-108   (published: 16th April, 1964)
  abstract   The taxonomic concept of the genus Humicola Traaen is discussed. These soil fungi are highly cellulolytic. Problems related to species differentiation and the genus’s relationship to Monotospora toruloides Corda are mentioned. Traaen's species await thorough revision.

PILÁT A., KOCKOVÁ-KRATOCHVÍLOVÁ A. (1962): Carposomata Agarici xanthodermi Gen. fungo saccharomycetiformi Candida humicola (Daszewska) Diddens et Lodder infecta et deformata.  Česká Mykologie 16(2): 83-86   (published: 13th April, 1962)

MOUBASHER A.H., ABDEL-SATER M.A., SOLIMAN Z.S.M. (2018): Diversity of yeasts and filamentous fungi in mud from hypersaline and freshwater bodies in Egypt.   [fungal diversity, alkalinity, Wadi El-Natrun, lakes, Ibrahimia Canal, River Nile, molecular characterisation, ITS]  Czech Mycology 70(1): 1-32   (published: 26th January, 2018)
  abstract   The diversity of yeasts and filamentous fungi in muds from hypersaline alkaline lakes of Wadi ElNatrun and fresh water of the Nile River and Ibrahimia Canal was evaluated. The mean pH of saline water mud was 9.21, but fresh water mud registered 8.07. A total of 193 species (two varieties were distinguished in two of them) belonging to 67 genera were recovered from both muds investigated on DRBC (55 genera, 164 species), DG18 (36 genera, 117 species) and MY50G (23 genera, 76 species) media. From these, 17 species assigned to 12 genera were yeasts and 176 species and 2 varieties assigned to 55 genera were filamentous fungi. The highest numbers of fungal propagules were recovered on DRBC from freshwater mud, while the lowest on MY50G from saline water mud. Yeasts constituted a small proportion of all propagules from the two mud types on all three media, whereas filamentous fungi were the major component. However, freshwater mud samples yielded higher numbers of yeast genera and species using all three media. Candida was common in freshwater mud and rare in saline water mud, while Meyerozyma and Rhodotorula were infrequent in both muds. The remaining yeast species were recovered from freshwater mud only. Aspergillus (46 species) was the most common genus of filamentous fungi encountered in all samples, ranging in frequency from 39.82% to 96.62%; A. terreus, A. flavipes and A. niger dominated in both types of mud. Cladosporium (9 species), Fusarium (8 species), Penicillium (18 species) and Scopulariopsis (7 species) were encountered in both types of mud. Notably, 47 filamentous species were isolated only on the media with lower water activity (DG18, MY50G).

ABDEL-SATER M.A., MOUBASHER A.H., SOLIMAN Z.S.M. (2016): Diversity of filamentous and yeast fungi in soil of citrus and grapevine plantations in the Assiut region, Egypt.   [Mycobiota, biodiversity, phenotypic and biochemical characterisation, ITS sequence, Coniochaeta canina, Aspergillus stella-maris]  Czech Mycology 68(2): 183-214   (published: 20th December, 2016)
  abstract   An extensive survey of soil mycobiota on citrus and grapevine plantations in Sahel-Saleem City, Assiut Governorate, Egypt was carried out using the dilution-plate method and 2 isolation media at 25 °C. Sixty-four genera and 195 species of filamentous fungi and 10 genera and 13 species of yeasts were recovered. A higher diversity (number of genera and species) and gross total counts were recovered from citrus than from grapevine soil. The peak of filamentous fungi recovered from both soils was found to be in February. Aspergillus (45 species) was the most dominant genus; A. ochraceus predominated in citrus plantations, while A. niger and A. aculeatus in grapevine. The Penicillium count came second after Aspergillus in citrus (23 species) and after Aspergillus and Fusarium in grapevine (11 species).Penicillium citrinum, P. ochrochloron and P. olsonii were more common in citrus plantations, but they were replaced by P. oxalicum in grapevine soil. Fusarium (19 species) was represented in 88.9–100% of both soils on both media; F. solani predominated in both soils, while F. incarnatum came next in citrus, and F. babinda and F. oxysporum in grapevine. Humicola (3 species) with the dominant H. fuscoatra was recorded in 61.1–83.3% of soil of both plantations, while Talaromyces (with T. purpureogenus followed by T. pinophilus being the most common) was recorded in 83.3–100% on DRBC and 38.9–50% on DYM from the soil of plantations of both crops. Volutella (5 species) was common in citrus but missing from grapevine soil. The present study reveals that hyaline fungi predominated over dark-coloured ones. Yeasts comprised only minor proportions in both soils (maximum 0.5%). They showed their peak in the soil of citrus plantations in April and in grapevine in February. All species were recovered in one or two samples only. Diutina catenulata, Debaryomyces hansenii, Galactomyces (3 species), Hanseniaspora occidentalis, Kluyveromyces marxianus, Meyerozyma caribbica, and Schwanniomyces pseudopolymorphus were encountered in citrus only, while Cryptococcus laurentii, Pichia kudriavzevii, Meyerozyma guilliermondii and Rhodotorula sp. in grapevine only. Physiological and growth characteristics were obtained for most of the recovered yeasts.

ABDEL-HAFEZ S.I.I., ABO-ELYOUSR K.A.M., ABDEL-RAHIM I.R. (2015): Leaf surface and endophytic fungi associated with onion leaves and their antagonistic activity against Alternaria porri.   [phyllosphere, phylloplane, endophytes, purple blotch disease, antagonism]  Czech Mycology 67(1): 1-22   (published: 10th April, 2015)
  abstract   Sixty-eight fungal species belonging to 29 genera were isolated as leaf surface and endophytic fungi from healthy and purple blotch diseased onion leaves. The fungal populations associated with diseased onion leaves (1.360 × 103 CFU/g leaf in the phyllosphere, 2.614 CFU/leaf segment in the phylloplane and 1.324 CFU/leaf segment in the surface-sterilised diseased leaves) were higher than those in healthy samples (0.804 × 103 CFU in the phyllosphere, 1.184 CFU in the phylloplane, and 0.35 CFU as endophytes). Endophytic fungi of healthy leaves were represented by 12 genera and 15 species, while fungi of surface-sterilised diseased leaves included 17 species from 13 genera. The mycobiota associated with surface-sterilised diseased leaves were different from the endophytic fungi of healthy samples, whereas the disease may stimulate colonisation of opportunistic fungi causing secondary infections such as Botrytis cinerea, Penicillium aurantiogriseum, Alternaria alternata and Cladosporium spp. In contrast, healthy leaves were a source of antagonistic endophytic fungi such as Trichoderma harzianum and T. koningii. Testing the antagonistic effect of 91 fungal isolates against Alternaria porri showed that nine isolates of Trichoderma produced the highest suppressive potential (73.1%) depending on competition and mycoparasitism. Epicoccum nigrum and Penicillium oxalicum exhibited antibiosis against A. porri producing a 12 mm broad inhibition zone. In conclusion, the quantitative and qualitative compositions of fungi associated with onion leaves were distinctly influenced by A. porri infection. Mycobiota associated with asymptomatic onion leaves such as Epicoccum nigrum, Penicillium oxalicum and Trichoderma harzianum are a natural source of eco-friendly bioagents. They showed an effective antagonistic potential against A. porri, and may thus be applied as an alternative to fungicides.

ABDULLAH S.K., MONFORT E., ASENSIO L., SALINAS J., LOPEZ LLORCA L.V., JANSSON H.B. (2010): Soil mycobiota of date palm plantations in Elche, SE Spain.   [soil saprotrophic fungi, phytopathogenic fungi, Phoenix dactylifera, isolation methods]  Czech Mycology 61(2): 149-162   (published: 10th August, 2010)
  abstract   The mycobiota of soil from date palm (Phoenix dactylifera) plantations in Elche, SE Spain was examined using 23 soil samples and five isolation methods. One hundred and nineteen species assigned to 67 genera were isolated. The most frequent species were in decreasing order: Aspergillus fumigatus, A. niger, Neosartorya spinosa, Thielaviopsis punctulata, Chaetomium bostrychodes, Gilmaniella macrospora, Aspergillus candidus, Fusarium oxysporum, Rhizopus microsporus, Sordaria fimicola, Aspergillus terreus, Chaetomium murorum, Fusarium solani, Mucor racemosus, Penicillium citrinum and Thielaviopsis paradoxa. The thermotolerant and thermophilic species of Malbranchea cinnamomea, Myriococcum thermophilum, Rhizomucor miehei, Scytalidium thermophilum, Talaromyces emersonii, Thermoascus aurantiacus and Thermomyces lanuginosus were detected in various frequencies of occurrence. Our findings are compared with those from a similar survey of soil from date palm plantations in Iraq. Our study indicates that there is no characteristic mycobiota for soil in date palm plantations except for the more frequent isolation of some species well known as pathogens on date palm.

REMEŠOVÁ J., KOLAŘÍK M., PRÁŠIL K. (2007): Microfungi on the kernels of transgenic and non-transgenic maize damaged by the European corn borer.   [Bt-maize, microfungi, plant protection, European corn borer, Zea mays]  Czech Mycology 59(2): 205-213   (published: 28th December, 2007)
  abstract   From 2002–2004 isolations were carried out to determine the kinds and abundance of microfungi from non-transgenic maize kernels damaged by the European corn borer (ECB) and from transgenic Bt-maize (enriched with delta-endotoxin from the soil bacterium Bacillus thuringiensis). Bt-maize and non-transgenic maize (Zea mays) were grown at Praha-Ruzyně and Ivanovice na Hané, Czech Republic. Thirty-one taxa of filamentous microfungi were isolated, including eight zygomycetes and twenty-three ascomycetes (anamorphic stage). Presence of ECB, corn treatment, year, locality and isolation method significantly accounted for differences in fungus communities. Bt-maize was significantly different from the treatments with non-transgenic hybrids and was often associated with the potentially toxinogenic fungi Alternaria alternata and Epicoccum nigrum. Conversely, Bt-maize had lower incidences of Fusarium spp. and Acremonium strictum.

LYSKOVÁ P. (2007): Saprotrophic microscopic fungi and dermatophytes accompanying infections of the skin and nails of patients in the Moravian-Silesian Region (Czech Republic).   [saprotrophic microscopic fungi, dermatophytes, superficial mycose, Scopulariopsis brevicaulis]  Czech Mycology 59(1): 125-137   (published: 28th June, 2007)
  abstract   Over a 19-month period, the spectrum of saprotrophic microscopic fungi isolated from 245 patients in the Moravian-Silesian Region (Czech Republic) was analysed. Saprotrophic microscopic fungi were isolated from nails (90 %) and skin (10 %). None was isolated from hair. The material was the most frequently positive for the presence of Scopulariopsis brevicaulis (32.6 %) followed by Cladosporium sphaerospermum (5.3 %), Aspergillus versicolor (4.0 %), Geomyces pannorum (4.0 %) and others.Dermatophytes and saprotrophic microscopic fungi were both studied within one year and represented 1110 isolates. Dermatophytes were isolated in most of the cases and represented 943 isolations (85 %). The saprotrophic microscopic fungus Scopulariopsis brevicaulis is a known causative agent of onychomycosis. In the evaluation including dermatophytes it ended in the 3rd position with 5.2 % of isolations behind Trichophyton rubrum (80 %) and T. mentagrophytes (8 %).

KUBÁTOVÁ A. (2006): Chaetomium in the Czech Republic and notes to three new records.   [Ascomycota, pyrenomycetes, Sordariales, Chaetomium, microfungi]  Czech Mycology 58(3-4): 155-171   (published: 29th December, 2006)
  abstract   Chaetomium (Ascomycota, Sordariales, Chaetomiaceae) is a species-rich genus, with about 100 currently accepted species. Data on the occurrence of Chaetomium species in the Czech Republic were not yet summarised; this paper is the first attempt. So far, 14 Chaetomium species were published from the area of the Czech Republic. The author presents new records of three other Chaetomium (C. aureum, C. madrasense, and C. robustum) isolated from various substrates in the Czech Republic. Short descriptions and photographs are included.

UDAYA PRAKASH N.K., VITTAL B.P.R. (2003): Aerometric study on thermophilous fungi in a farm house, Chennai.   [airborne fungi, Andersen 2-stagesampler, occupational environment, respirable fraction, India]  Czech Mycology 55(3-4): 253-259   (published: 22nd December, 2003)
  abstract   A survey on airborne thermophilous fungi at a farmhouse in Chennai, India was made using an Andersen 2-stage viable sampler for the period from January 1997 to December 1997 at fortnight intervals. A total of 582 colonies belonging to 17 species were recorded. The species Emericella nidulans was dominant with an average of 60.2 CFU/m³ of air followed by Aspergillus fumigatus and Thermomyces lanuginosus with 34.7 CFU/m³ of air and 32.2 CFU/m³ of air, respectively. The total respirable fraction recorded was 58.4 %.

NOVÁKOVÁ A., PIŽL V. (2003): Mycoflora in the intestine of Eisenia andrei (Oligochaeta, Lumbricidae) and in vermiculture substrates.   [cattle manure, saprotrophic and cellulolytic microfungi, earthworms]  Czech Mycology 55(1-2): 83-102   (published: 23rd July, 2003)
  abstract   Mycoflora of three commercial vermiculture systems based on cattle manure derived sub­ strates and Eisenia andrei earthworms was studied using several isolation methods. A total of 172 taxa of saprotrophic micromycetes were isolated (19 taxa of Zygomycetes, 9 taxa of Ascomycetes and 144 taxa of mitosporic fungi). Aspergillus fumigatus was the most frequent microfungal species in the intestine of Eisenia andrei. In vermicuture substrates, Aspergillus flavus and Aspergillus fumigatus were among species isolated very frequently by the soil dilution method, while Rhizopus stolonifer was estimated as frequent species using the soil washing isolation technique.

HÝSEK J., BROŽOVÁ J. (2001): The role of some saprophytic micromycetes and fungus Micromucor ramannianus var. ramannianus in forest soil.   [humic horizon, soil fungi, saprophytic micromycetes, Micromucorramannianusvar. ramannianus, biological soil functions, respiration, ammonification, nitrification]  Czech Mycology 53(2): 161-171   (published: 20th February, 2002)
  abstract   Different saprophytic micromycetes were isolated from the humic horizon (H-A 02) of different types of forest soils (barren l and of reforested waste dumps, cambisol of spruce, birch, European mountain ash, and blue spruce forests) in several areas (at Most in the Krušné hory (Ore Mts.), Jizerské hory (Izera Mts.)). Besides the spectrum of common species of soil micromycetes (Penicillium spp., Humicola spp., Trichoderma spp., Paecilomyces spp., Scopulariopsis spp., Aureobasidium spp., Mucor spp., Absidia spp.), the fungus Micromucor ramannianus (Möller) Arx var. ramannianus (Mortierella ramanniana (Möller) Linneman, Mucor ramannianus Möller) was regularly isolated from all types of soils, except barren soils of was te dumps. The biological quality of forest soils in connection with other biological characteristics was evaluated in relation to the presence and quantity of this fungus in forest soils. Basic biological processes (basal and potential respiration, ammonification, nitrification) show an increased intensity in forest soils in which the proportion of Micromucorramannianus v. ramannianus was not present in the soil of the worst biological quality (lower values of biological soil parameters), e.g. in of was te dumps. It is a topic for discussion whe the r this fungus can also be an indicator of environmental pollution.

MOSTAFA M.E., ZOHRI A.A., KOTBY R.S. (2001): Lipid, sterol and ergosterol accumulation in isolates of dematiaceous Hyphomycetes.   [Lipid, sterol, ergosterol, dematiaceous hyphomycetes]  Czech Mycology 53(2): 149-159   (published: 20th February, 2002)
  abstract   Mycelial dry weight, lipid and sterol contents of fungi tested varied with fungalgenus, species and even with isolate of one species. Their dry mass fluctuated between lll.6±l0.7-457.0±41.5 mg/50 ml medium. Lipids, sterols and ergosterol accumulated by the isolates tested ranged from 4.52±0.5-29.04±2.76%, 1.23±0.16-10.63±l.24% and 0.43±0.057-7.13±0.695% of their dry mass, respectively. Cochliobolus spicifer isolate No. 35 was the highest lipid-producer while Ulocladium atrum No. 90 proved to be superior in the production of sterols and ergosterol. TLC technique and chemical analysis of lipid classes produced by U. atrium No. 90 revealed that the lipid fractions are composed of free sterols, free fatty acids, sterol esters, glycolipids, phospholipids and squalene.

GHERBAWY Y.A.M.H., ABDELZAHER H.M.A. (1999): Isolation of fungi from tomato rhizosphere and evaluation of the effect of some fungicides and biological agents on the production of cellulase enzymes by Nectria haematococca and Pythium ultimum var. ultimum.   [Biologicalcontrol, root-rot, fungicides Nectria haematococca, Pythium ultimum var. ultimum]  Czech Mycology 51(2-3): 157-170   (published: 25th May, 1999)
  abstract   Forty-five species and two species varieties belonging to twenty-six genera of fungi were isolated from 30 soil samples from the rhizosphere of tomato plants. The fungi most frequently isolated were Aspergillus flavus, A.fumigatus, A. niger, A. terreus, Gibberella fujikuroi, Nectria haematococca and Rhizopus stolonifer. Ridomil and Vitavax-captan (10, 50 and 100ppm) had no significant effects on the activity of Cl and Cₓ enzymes of Nectria haematococca. Cₓ enzyme activity was slightly increased at 10 and 50ppm, but slightly decreased at 100ppm. Vitavax-captan (10, 50 and 100ppm) significantly decreased Cl enzyme activities of N. haematococca. Cₓ enzyme activity was slightly increased at 10 and 50ppm, but at 100 ppm it showed a slightly inhibitory effect. Ridomil caused a slight increase in the activity of Cₓ and Cl enzymes by Pythium ultimum var. ultimum at low and moderate doses but the highest dose of Ridomil caused a slight reduction. Vitavax-captan slightly increased the activity of Cₓ and Cl enzymes in P. ultimum var. ultimum. Normal and sterilised filtrates of Myrothecium verrucaria, Penicillium oxalicum and Trichoderma harzianum induced a small decrease in Cl enzyme activity of Nectria haematococca. The sterilised filtrates of the three fungi tested caused greater inhibition compared to the normal filtrate. The production of Cₓ enzyme was slightly increased with normal and sterilised filtrates of Penicillium oxalicum and Trichoderma harzianum, but was significantly increased by both types of filtrates of Myrothecium verrucaria. The two types of filtrate of all fungi tested did not significantly affect the activity of Cl and Cₓ enzymes by lithium ultimum var. ultimum. Production of extracellular protein by Nectria haematococca was not significantly affected by any dose of the tested fungi cides. It was slightly increased by the two types of filtrate of the three tested fungi but significantly increased by the normal filtrate of Myrothecium verrucaria. The normal filtrate of all the fungi tested enhanced extracellular protein production to a greater extent than the sterilised filtrate. Extracellular proteins of Pythium ultimum var. ultimum were slightly increased by all doses of Vitavax-captan and low doses only of Ridomil, also two types of filtrate of all tested fungi caused a slightly increasing effect.

ABDEL-MALLEK A.Y., MAZEN M.B., ALLAM A.D., HASHEM M. (1997): Specific responses of some phytopathogenic fungi to fungicides.   [fungicides, phytopathogenic species, Egypt]  Czech Mycology 50(1): 35-44   (published: 29th September, 1997)
  abstract   Laboratory experiments were carried out to examine the effect of four fungicides on spore germinating potentialities, radial growth and survival of viable propagules in soil of five phytopathogenic fungal species. The test organisms were achieved from infected roots of wheat plants cultivated in the Assiut area, Egypt. These were: Altemaria alternata, Cochliobolus sativus, Drechslera halodes, Fusarium moniliforme and F. oxysporum. The fungicides reduced germ tube production and radial growth of all fungi, and the reduction increased with increase in concentration. The maximal reduction was recorded at 50 μg/ml. At this concentration, Homai prevented spore germination of all test species. Neither F. moniliforme nor F. oxysporum can grow on agar medium supplemented with 50 μg/ml of either Benlate or Homai. The suppressive effect of fungicides on spore survival in soil cultures was also noticed but seemed to be lower than in agar application. In certain treatments, the numbers of viable propagules of tested fungi were not significantly affected in autoclaved nor non-autoclaved soil.

FASSATIOVÁ O. (1995): Micromycetes in archives and book depositories in the Czech Republic.   [Micromycetes, archives, allergies, Czech Republic]  Czech Mycology 48(1): 77-86   (published: 16th May, 1995)
  abstract   Species representation of micromycetes and their frequency were studied in the period 1981-1988 in four archives in Prague and near Prague and in one depository in West Bohemia. Representants of genera Penicillium, Cladosporium, Alternaria, Aspergillus, Mucor and Rhizopus isolated by sediment plate method and from the surfaces of the archive depots were the most frequent in all observed spaces. The higher number of the most frequent species was always found in older and for the archive purposes less convenient buildings, while inside the new building the number of the most frequent species was very low. In suitable conditions only a limited number of species for which the given specific conditions are convenient, act as destructive. They are mostly Penicillium which form coherent growing covers on the backs of the books and cartons. Spores of these fungi released by their growth contaminate the atmosphere of these spaces and can cause allergies in sensitive persons.

JESENSKÁ Z., PIECKOVÁ E. (1995): Heat-resistant fungi.   [Heat resistance, fungi]  Czech Mycology 48(1): 73-76   (published: 16th May, 1995)
  abstract   The survival of fungi from soil samples has been investigated after temperature of 60, 70, 80 and 90"C in Sabouraud agar. The number of isolated propagules and species had significantly different quantities. The heat-resistant fungi are an economically and scientifically important group of fungi and represent a matter for further investigation.

JESENSKÁ Z., PIECKOVÁ E., BERNÁT D. (1993): Relationships of heat resistant micromycetes from soil to sucrose, natrium chloride and pH.  Česká Mykologie 46(3-4): 263-271   (published: 25th August, 1993)
  abstract   Numbers of colonies of micromycetes, which had been isolated from three soil samples, exposed to 80 'C heat for 60 minutes in Sabouraud agar, were counted. The pH of the agar varied (from 4 to 8), and sucrose (10-50 %), or natrium chloride (2-8 %) were incorporated in the agar. The most resistant germs in the experiment seemed to be the ones of Talaromyces avellaneus (Thom & Turesson) C. R. Benjamin which were present in the soil. The germs of Eupenlcillium baamense (van Beyma) Stolk & Scott were relatively equally sensitive to the experimental conditions as the germs of the Neosartorya físcheri (Wehmer) Malloch & Cain.

NOVÁKOVÁ-ŘEPOVÁ A., CHALUPSKÝ J. (1993): Microscopic fungi isolated from Fridericia galba (Oligochaeta, Enchytraeidae).  Česká Mykologie 46(3-4): 251-255   (published: 25th August, 1993)
  abstract   Microscopic fungi were isolated from the enchytraeid Fridericia galba (Hoffmeister, 1843), and from surrounding soil. Isolation was done from aseptically squashed enchytraeid bodies and from enchytraeid excrements prepared by defaecation into sterile conditions. The cultivation media were soil extract agar, cherry decoction agar and beer wort agar. A total of 39 fungal species was found, 29 in the excrements and 19 in the soil. In most cases, fungi isolated from the soil differed from those isolated from the excrements. Feeding preference and seasonal variation were not demonstrated. Spores of fungi were viable after passage through the enchytraeid gut. The biochemical activity of the isolated fungi indicates preferential feeding on plant remains where the degradation of cellulose, pectin and xylose predominates.

ŠIMONOVIČOVÁ A. (1992): Microfungal community structure in forest soils of North Slovakia. II. Similarity of mykocenosis (Krížna, Koprová and Furkotská Vallies).  Česká Mykologie 46(1-2): 106-113   (published: 1st April, 1993)
  abstract   On five localities in vallies Krížna, Koprová and Furkotská (High Tatra Mts.) we investigated the species structure of soil microscopic fungi and the similarity of mycocenosis. The arenic podzol and podzolic ranker soils were studied. The soils had low to very low acid reaction and very low content of organic matter. In the global number of isolated soil microscopic fungi species (48), the cosmopolitan genus Penicillium of the family Moniliaceae was dominantly represented. The species of the family Mucoraceae were suppressed as the result of the soil quality decreasing, which reflects the degradation of the quality of the whole environment in High Tatra Mts. The highest index of similarity – S = 0.6 – was proved between the localities in the neighboring vallies.

FASSATIOVÁ O., PĚČKOVÁ M. (1990): Sagenomella bohemica Fassatiová et Pěčková sp. n. (Moniliales).  Česká Mykologie 44(4): 240-242   (published: 26th November, 1990)
  abstract   A new species, Sagenomella bohemica Fassatiová et Pěčková sp. n. (Moniliales), was isolated from peloids used in spa treatments in Františkovy Lázně. Detailed morphological characteristics and cultural descriptions are provided, and type cultures are deposited in the Prague University collection.

ŘEPOVÁ A. (1989): Soil micromycetes from Czechoslovakia-a list of isolated species with bibliography. III.  Česká Mykologie 44(1): 35-50   (published: 22nd February, 1990)
  abstract   A list of micromycetes (saprophytic, keratinophilic, rhizosphere, nematophagous, ovicidal, dermatophytes, and cellular slime moulds) isolated from various Czechoslovak soils is presented. Records about species distribution in Czechoslovakia and bibliography are included for each micromycete species.

ŘEPOVÁ A. (1989): Soil micromycetes from Czechoslovakia - a list of isolated species with bibliography. II.  Česká Mykologie 43(4): 235-243   (published: 17th November, 1989)
  abstract   A list of micromycetes (saprophytic, keratinophilic, rhizosphere, nematophagous, ovicidal, dermatophytes, and cellular slime moulds) isolated from various Czechoslovak soils is presented. The paper includes distribution data and literature citations for each species. It is the second installment of the series and documents a wide variety of fungi, including Chaetomium species and other frequently encountered genera.

ŘEPOVÁ A. (1989): Soil micromycetes from Czechoslovakia - a list of isolated species with bibliography.  Česká Mykologie 43(3): 169-175   (published: 21st August, 1989)
  abstract   A list of micromycetes (saprophytic, keratinophilic, rhizosphere, nematophagous, ovicidal, dermatophytes, and cellular slime moulds) isolated from various Czechoslovak soils is presented. Records about species distribution in Czechoslovakia and bibliography are included for each micromycete species.

NOVOTNÁ J. (1989): Mikroskopische pilze auf Zysten Globodera rostochiensis Wollenw.  Česká Mykologie 43(2): 96-107   (published: 2nd May, 1989)
  abstract   The mycoflora of the potato cyst nematode Globodera rostochiensis Wollenweber 1925 was studied from four selected sites in Bohemia. A total of 36 fungal species were isolated. Opportunistic parasites included: Rhinocladiella anceps, Fusarium solani, Fusarium oxysporum, Cylindrocarpon sp., Humicola grisea, Gliocladium roseum and Phialophora fastigiata. Some fungi occurred widely across all sites, others were site-specific.

STANĚK M. (1984): Microorganisms in the hyphosphere of fungi. I. Introduction.  Česká Mykologie 38(1): 1-10   (published: 10th February, 1984)
  abstract   The surface and immediate surroundings of fungal hyphae affected by their activity is termed the „hyphosphere“. Differences between microorganisms colonizing the hyphosphere and those colonizing a substrate is termed „hyphosphere effect“. The more extensive area of fungal effect on substrate, on the surface and surroundings of fruit-bodies, i.e. the environment affected by the activity of fungi is termed „mycosphere“. The nomenclature proposed is in agreement with the classification of the phytosphere of higher plants. The brief literary survey presents data on incidence of microorganisms in hyphosphere and on their importance, taking into account the results obtained in the Czechoslovak research institutions.

Abstracts of papers delivered at the 7th Conference of Czechoslovak mycologists held at České Budějovice, 13-18 September, 1982.  Česká Mykologie 37(2): 108-128   (published: 1983)
  abstract   Abstracts of papers delivered at the 7th Conference of Czechoslovak Mycologists, held at České Budějovice, 13–18 September 1982 - 1st Section: Taxonomy, Ecology and Mycofloristics

ŘEPOVÁ A. (1983): Soil micromycetes of forest reserve „Voděradské bučiny“ in Central Bohemia.  Česká Mykologie 37(1): 19-34   (published: 1983)
  abstract   In three forest sites of the Nature reserve “Voděradské bučiny” soil microfungi were studied in the period from September 1978 to July 1979. A total of 66 species was identified, 9 of which belonged to Mucoraceae and 57 to Moniliales. The most common species were Penicillium albidum Sopp emend. Fass. (all sites) and Trichoderma viride Pers. ex S. F. Gray (beech forest, beech forest with Dicranum), Absidia cylindrospora Hagem (beech forest), P. spinulosum Thom (beech forest with Dicranum, spruce forest), P. chrysogenum Samson, Hadlok et Stolk (beech forest, spruce forest). The greatest number of species was found in the spruce forest. The highest biomass values of mycelium and of spores were ascertained in stony soil of the beech forest with Dicranum scoparium.

VINDUŠKA L. (1979): Fungi in Heterodera schachtii cysts.  Česká Mykologie 33(3): 170-175   (published: 1979)
  abstract   In 1976 and 1977 the occurrence of fungi in Heterodera schachtii Schmidt was determined. From 23.6% of cysts individual fungal species were isolated and determined. In 31.8% of cysts fungi did not occur, from 32.2% cysts bacterial colonies grew and in 12.4% of cysts mixtures of fungi and bacteria were found. From the parasitation point of view, the finding of Verticillium falcatum Petch, Cylindrocarpon destructans (Zinssmeister) Schölten, Humicola grisea Traaen, Fusarium oxysporum Schlecht, emend. Snyder et Hansen and Fusarium solani (Mart.) Appel et Wollenw. is important.

HUBÁLEK Z., ROSICKÝ B., OTČENÁŠEK M. (1979): Fungi on the hair of small wild mammals in Czechoslovakia and Yugoslavia.  Česká Mykologie 33(2): 81-93   (published: 1979)
  abstract   A new record of dry rot fungus Serpula lacrimans (Wulf. ex Fr.) Schroet. on the trunk bases of two living trees of Norway Spruce Picea abies (L.) Karst. in the Botanical Garden in Průhonice near Prague is described. Differences between Serpula lacrimans and Serpula himantioides (Fr. ex Fr.) Karst. and the phytopathological significance of the new record are discussed.

FASSATIOVÁ O. (1978): Soil micromycetes in abandoned fields in Bohemian Karst.  Česká Mykologie 32(4): 226-234   (published: 1978)
  abstract   An analysis of soil micromycetes in two abandoned fields in the Bohemian Karst during 1976–1977 revealed 64 species in the younger field (7 years) and 50 in the older (50 years). Dominant species in both were: Penicillium albidum, Fusarium solani, Humicola grisea, Absidia cylindrospora, and Mortierella sp. (section Polycephala). The best isolation method used nylon gauze buried in soil.

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.

FRAGNER P., HEJZLAR J. (1973): „Graphiosis“- eine neue Erkrankung des Menschen?  Česká Mykologie 27(2): 98-106   (published: 1973)
  abstract   Part of the resting spores of E. virulenta, E. thaxteriana, and E. destruens germinate still after 72 hours of treatment with concentrated ajatin. A culture 14 days old may furnish a viable inoculum after being submerged in concentrated ajatin for 96 hours. The resting spores of all three species are at optimum state in a 14 days old culture, or during the first two months, stored at dry state in the refrigerator (7–15 °C).

DONG B.XUAN (1972): Contributions á l’étude taxonomique des Hyphomycetes (Deuteromycetes). I. Esquisse d’un nouvelle classification.  Česká Mykologie 26(3): 155-166   (published: 1972)
  abstract   Based on conidial development, three fundamental spore types are proposed: arthroconidia, proconidia, and euconidia. This leads to a new classification of the Hyphomycetes into three subgroups: Arthrohyphomycetes, Blastohyphomycetes, and Euhyphomycetes, each further divided into sections. The paper discusses the inadequacy of the Saccardo system and supports modern classification approaches based on conidiogenesis, drawing from various authors and previous studies.

FASSATIOVÁ O. (1970): Micromycetes unhabiting the mines of Příbram (Czechoslovakia).  Česká Mykologie 24(3): 162-165   (published: 20th July, 1970)
  abstract   Micromycetes isolated from uranium mines in Příbram include frequent pathogenic species like Aspergillus fumigatus and A. flavus and rare saprophytes such as Scopulariopsis acremonium, Geotrichum microsporum, Humicola brunnea var. africana and Tritirachium sp. nov. Isolations were made from various substrates and miners’ laryngeal swabs.

FRAGNER P. (1970): Spannweite der Art Trichosporon cutaneum.  Česká Mykologie 24(3): 153-161   (published: 20th July, 1970)
  abstract   Macroscopic and microscopic characteristics, ability to grow at 37°C, arbutin cleavage, starch reaction on Aschner’s medium, and sugar assimilation were studied in Trichosporon cutaneum. Great variability was found among strains. The author proposes treating T. infestans and T. jirovecii as varieties of T. cutaneum.

FASSATIOVÁ O. (1969): Bodenmikromyceten im Gebirge Ždánický les (Steinitzer Wald) und in der Steppe bei Pouzdřany (Pausram).  Česká Mykologie 23(4): 243-252   (published: 15th October, 1969)
  abstract   A total of 122 species of soil micromycetes were identified in 1963 in Ždánický les and the Pouzdřany steppe (South Moravia), including 25 species of Mucorales and 57 of Moniliales. Species diversity was proportional to soil temperature but not to humidity. Steppe was dominated by Aspergillus and Fusarium; forests by Chrysosporium pannorum.

FRÁGNER P., MÚČKA V. (1966): Rubronigrin, new antibiotic substance from Trichophyton rubrum var. nigricans.  Česká Mykologie 20(3): 182-183   (published: 1966)
  abstract   Black-pigmented cultures of Trichophyton rubrum var. nigricans produce an antibiotic called rubronigrin. Effective extraction and purification methods are described. The substance is effective against a broad range of fungi including Cryptococcus, Candida, Aspergillus, Mucor, and others.

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.

CEJP K. (1964): Tilachlidium tomentosum (Schrad.) Lindau, a parasite of slime moulds in Bohemia.  Česká Mykologie 18(3): 180-182   (published: 14th July, 1964)
  abstract   The hyphomycete Tilachlidium tomentosum (Schrad.) Lindau was found parasitizing Trichia affinis De Bary in Bohemia. Its distribution and description were expanded. Another parasite of slime molds, possibly from the genus Ciliciopodium (syn. Clavularia), was discovered on Comatricha nigra (Pers.) Schroet.

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.

KRÁLOVÁ-KŘÍSOVÁ M. (1962): Yeastlike micro-organism in milk and some liquid milk products.  Česká Mykologie 16(4): 237-244   (published: 15th October, 1962)

FRÁGNER P. (1961): Cryptococcus Kützing emen. Vuillemin (Monographia generis).  Česká Mykologie 15(2): 107-123   (published: 20th April, 1961)

FRÁGNER P. (1960): Mykoflora des Flaschenbiers.  Česká Mykologie 14(1): 52-59   (published: 20th January, 1960)

FRÁGNER P. (1959): Ein Beitrag zur Mykoflora des Ohrenganges.  Česká Mykologie 13(2): 119-124   (published: 20th April, 1959)

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