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Search for "paŽoutovÁ s.": 4 articles found.
PAŽOUTOVÁ S., ŠRŮTKA P. (2007): Symbiotic relationship between Cerrena unicolor and the horntail Tremex fuscicornis recorded in the Czech Republic. [Tremex fuscicornis, Cerrena unicolor, Tremicinae, insect–fungus symbiosis] Czech Mycology 59(1): 83-90 (published: 28th June, 2007)
abstract
From a specimen of Acer saccharinus collected in a Prague park, 38 females of Tremex fuscicornis (Hymenoptera, Siricidae) were reared and sixteen isolates of a symbiotic basidiomycete were isolated from their mycangia. All isolates shared morphology and RAPD patterns. The fungus was identified using rDNA (regions ITS1, 5.8S, ITS2, and D1D2 part of the 28S rDNA) as Cerrena unicolor (Basidiomycota: Polyporales). The identification is discussed with respect to related horntail taxa and former identification attempts.
KOLAŘÍK M., SLÁVIKOVÁ E., PAŽOUTOVÁ S. (2006): The taxonomic and ecological characterisation of the clinically important heterobasiodiomycete Fugomyces cyanescens and its association with bark beetles. [Fugomyces cyanescens, Microstromatales, fungi associated with bark beetles, rDNA phylogeny] Czech Mycology 58(1-2): 81-98 (published: 10th August, 2006)
abstract
Anamorphic heterobasidiomycete, taxonomically highly related or identical with Fugomyces cyanescens (Basidiomycota: Microstromatales), formerly known mostly from the clinical material, was frequently found in association with nine phloemophagous bark beetles at eleven localities in Hungary, Bulgaria and in the Mediterranean. The isolates were identified using morphological characteristics, its physiological profile and rDNA sequences and compared with the ex-type strain. The phylogeny was studied based on LSU and ITS-rDNA analysis. The morphology and ecology of the species is discussed in relation to related taxa which occur primarily on plants (phylloplane saprobes, parasitism), but sporadically also on clinical material obtained mostly from immuno-compromised patients.
PAŽOUTOVÁ S., KOLÍNSKÁ R. (2003): Relationship of Cerebella to Epicoccum and their closest relatives among Dothideales. [Cerebella andropogonis, Epicoccum, phylogeny, rDNA sequence] Czech Mycology 54(3-4): 155-160 (published: 23rd May, 2003)
abstract
The Czech isolate of Cerebella sp. was confirmed as C. and ropogonis, as its RAPD patterns were identical to those of Australian and African isolate of this species. Also, rDNA (ITS1-5.8S-ITS2) sequences of African C. and ropogonis and the Czech isolate (AJ306620 and AJ400905) were identical except for a single transition A-G at position 47 of ITS1. Comparison of these quence with databases yielded 24 closely related sequences with 96.5-98.9 % identity to Cerebella. The highest similarity was found between Cerebella and Epicoccum nigrum/ Phoma epicoccina isolates, two other related groups were : Phoma herbarum, P. medicaginis, Phomopsis sp., and P. glomerata/Ampelomyces sp.
PAŽOUTOVÁ S., KOLÍNSKÁ R. (2000): Record of Cerebella sp. in Czech Republic and of Cerebella andropogonis in Brazil. [Cerebella, Claviceps, micromycetes, Czech Republic, Brazil] Czech Mycology 52(1): 81-88 (published: 21st January, 2000)
abstract
Cerebella sp. is reported from spike of Festuca arundinacea colonized by Claviceps purpurea in Trutnov, Czech Republic (1998). Spores were 2-3 celled with stalk cell, brown, with smooth cell walls and sized 11.1—13.9 X 12.0-14.5 μm. Rarely, 4-celled spores about 21 X 12 μm were found. Sporodochia were formed in cultures on potato carrot agar and corn-steep agar. Cerebella andropogonis Ces. was collected on Brachiaria sp. colonized by Claviceps sulcata at Sete Lagoas (Minas Gerais, Brazil 1996). Spores were 2-7 celled, with stalk cell, dark brown, sized 15-22 X 14-20 μm, their cell wall was slightly verrucose or smooth and thicker than that of Trutnov sample.
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