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Search for "novÁkovÁ a.": 8 articles found.
NOVÁKOVÁ A. (2021): Correction of a typing error in the holotype designation of Trichosporon spelunceum A. Nováková, Savická & M. Kolařík. [Cutaneotrichosporon, protologue, type specimen.] Czech Mycology 73(1): 43-44 (published: 12th February, 2021)
abstract
A correction in the holotype designation of Trichosporon spelunceum is presented and justified.
NOVÁKOVÁ A., KUBÁTOVÁ A., SKLENÁŘ F., HUBKA V. (2018): Microscopic fungi on cadavers and skeletons from cave and mine environments [European caves, abandoned mines, dead bodies, bones, mammals, frogs, spiders, isopods, micromycetes] Czech Mycology 70(2): 101-121 (published: 19th August, 2018)
abstract
During long-term studies of microscopic fungi in 80 European caves and mine environments many cadavers and skeletons of animals inhabiting these environments and various animal visitors were found, some of them with visible microfungal growth. Direct isolation, the dilution plate method and various types of isolation media were used. The resulting spectrum of isolated fungi is presented and compared with records about their previous isolation. Compared to former studies focused mainly on bat mycobiota, this paper contributes to a wider knowledge of fungal assemblages colonising various animal bodies in underground environments.The most interesting findings include ascocarps of Acaulium caviariforme found abundant on mammals cadavers, while Botryosporium longibrachiatum isolated from frogs, Chaetocladium jonesiae from bats and Penicillium vulpinum from spiders represent the first records of these species from cadavers or skeletons.
NOVÁKOVÁ A., VAUGHAN M.J. (2016): Dimargaris bacillispora - novel records from cave environment and its isolation in culture. [Dimargitales, cave sediment, cadaver, cave-inhabiting invertebrates, faecal pellets] Czech Mycology 68(2): 167-182 (published: 7th November, 2016)
abstract
The coprophilous Dimargaris bacillispora is a rarely found and more rarely isolated microfungal species. In this study, we report the repeated observation and isolation of this fungus from a cave sediment used to rear cave-inhabiting isopods and springtails in the laboratory, originating from the Domica Cave, Slovakia. Dimargaris bacillispora was also observed and isolated from the faeces and cadavers of these laboratory-reared invertebrates. Subsequently, pure culture isolates of D. bacillispora were obtained from these substrates, characterised and identified. Finally, this species was then isolated directly from the cave sediment of the Domica Cave after several days of exposure of agar slants to the cave environment. This is the first record of this species from Europe and from a subterranean environment. Additionally, this study reports a new growth substrate for a fungus which was considered to be strictly coprophilous and mycoparasitic. This study suggests that this species is probably more widely distributed in nature than is reported in the literature, due to the difficulties of viewing its delicate sporophores and growing it in culture.
NOVÁKOVÁ A., SAVICKÁ D., KOLAŘÍK M. (2015): Two novel species of the genus Trichosporon isolated from a cave environment. [Agaricomycotina, Tremellomycetes, morphology, DNA sequence data] Czech Mycology 67(2): 233-239 (published: 30th October, 2015)
abstract
Based on morphological and physiological properties and ITS and LSU rDNA sequences, two novel species of the anamorphic basidiomycetous genus Trichosporon (Tremellomycetes, Agaricomycotina) are described.
NOVÁKOVÁ A., KUBÁTOVÁ A., VALINOVÁ Š., HUBKA V., KOLAŘÍK M. (2015): Trichoderma fassatiae, a new species from the section Pachybasium isolated from soil in the Czech Republic. [Ascomycota, Hypocreales, Trichoderma, morphology, DNA sequence data] Czech Mycology 67(2): 227-231 (published: 30th October, 2015)
abstract
Trichoderma fassatiae sp. nov. isolated from forest soil in the Czech Republic is described based on phenotype and DNA sequence data (ITS rDNA, RPB2, and TEF1α). It belongs to the Semiorbis clade in the section Pachybasium. Characters distinguishing it from similar species are provided.
KUBÁTOVÁ A., KOUKOL O., NOVÁKOVÁ A. (2011): Geomyces destructans, phenotypic features of some Czech isolates. [white-nose syndrome, bat disease, Geomyces, Myxotrichaceae, Ascomycota] Czech Mycology 63(1): 65-75 (published: 10th August, 2011)
abstract
The microscopic fungus Geomyces destructans is a psychrophilic dermatophyte causing since 2006 a serious bat disease in North America called white-nose syndrome (WNS). In Europe, G. destructans has also been recorded, however less commonly and without striking lethal effects. Currently, seven isolates of G. destructans isolated from greater mouse-eared bat (Myotis myotis) from four localities are maintained in the Culture Collection of Fungi (CCF) in Prague. Growth tests at 12 and 15 °C on eight agar media demonstrated that the fungus grows somewhat faster at 12 °C than at 15 °C. Good growth was observed on nutrient rich media. No further isolates of G. destructans were recovered during screening of bat-associated environments.
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.
KUBÁTOVÁ A., ČERNÝ M., NOVÁKOVÁ A. (2002): New records of micromycetes from the Czech Republic. IV. Acrodontium salmoneum, Chaunopycnis alba and Cylindrocarpostylus gregarius, and notes on Dactylaria lanosa and Trichoderma saturnisporum. [conidial fungi, saprotrophs, biologically active metabolites, Bohemia] Czech Mycology 53(3): 237-255 (published: 10th January, 2002)
abstract
Five saprotrophic mitotic microfungi, Acrodontium salmoneum, Chaunopycnis alba, Cylindrocarpostylus gregarius, Dactylaria lanosa, and Trichoderma saturnisporum, were found during studies of micromycete diversity in the Šumava Mts., Krkonoše Mts., Krušné hory Mts., Prague and Jevany near Prague in the Czech Republic. The microfungi were isolated from soil, except Cylindrocarpostylus gregarius, which was found on bark, and Acrodontium salmoneum isolated from air, seeds and mites. Three of them had not yet been reported from the Czech Republic and are considered to be the first records for this country. Descriptions and illustrations are given. All the fungi are maintained in the Culture Collection of Fungi (CCF), Department of Botany, Faculty of Science, Charles University, Prague.
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