Search results (Index filtered)
Search for "
HERPOTRICHIA":
5 articles found in Index.
KOUKOL O., MAGDALINOU E., PÁNKOVÁ H., BOROVIČKA J., MÜNZBERGOVÁ Z. (2022): Do microclimatic conditions in two forest types on serpentine bedrock affect culturable microfungi in pine litter needles? [fungal diversity, ITS rDNA, temperature and humidity, Pinus sylvestris.] Czech Mycology 74(2): 181-194 (published: 24th November, 2022)
abstract
Microfungi colonising coniferous needles in litter were intensively studied in previous decades, but forest stands on serpentine soils have been overlooked. Also, the effects of microclimatic conditions on fungal communities in coniferous litter are unknown. In our study, we aimed to characterise communities of culturable microfungi colonising pine litter needles collected from two types of Scots pine forest growing on serpentine bedrock, i.e. dense forest with relatively stable microclimatic conditions and open-canopy forest on exposed rock with highly variable conditions. The composition of their fungal communities was analysed in respect to microclimatic conditions at the collection sites. Using a combination of phenotypic and molecular data (sequences of ITS rDNA), 35 taxa were distinguished in 1078 fungal colonies recorded, out of which 25 were identified to the species level. Fungal communities were most affected by needle type (litter vs. fermentation layer) followed by maximum temperature during the previous five months. Interestingly, a higher number and abundance of species were recorded at the warmer site, in the open-canopy forest. Dominant fungi recorded in this study (Desmazierella acicola, Phacidium lacerum and Scleroconidioma sphagnicola) were mostly identical to those recorded in previous studies and the occurrence of less abundant taxa previously not recorded in pine litter suggests that the uppermost litter layer represents an important reservoir of fungal diversity.
KOUKOL O. (2011): Early spring mycobiota of pine litter needles. [fungal diversity, fungal communities, microfungi, Pinus sylvestris] Czech Mycology 63(2): 153-161 (published: 10th August, 2011)
abstract
Rise in air temperature accompanied by snow-melting in early spring may affect fungi colonising litter needles. This study dealt with the diversity of communities of culturable microfungi colonising Scots pine litter at localities still covered by snow and after snowmelt. Surface-sterilised needles were cultivated on malt agar under two temperature regimes (8/9 and 15/16 °C) and outgrowing fungi were isolated into pure cultures and identified based on morphology and analysis of ITS and partial 28S rDNA regions. Thirty-one fungal species were isolated in total. Dominant colonisers with a colonisation frequency of over 10 % included Verticicladium trifidum, Ceuthospora pinastri, Sympodiella acicola and an unidentified member of Helotiales. Two basidiomycetes, Marasmius androsaceus and Mycena galopus, were also isolated relatively frequently from needles with snow cover, but under different temperature regimes. This preference for different temperatures reflects different niches that these species occupy in coniferous litter. Species richness was significantly higher on needles cultivated at lower temperatures. Widespread use of room temperature for cultivation of samples even from cold seasons may underestimate fungal diversity.
ANTONÍN V., VÁGNER A. (2000): Type specimens of fungi preserved in the Herbarium of the Moravian Museum in Brno, Czech Republic (BRNM). [type specimens, herbarium, Moravian museum, Brno] Czech Mycology 52(1): 51-68 (published: 21st January, 2000)
abstract
A list of type specimens of fungi preserved in the herbarium of the Moravian Museum in Brno, Czech Republic containing 351 items is published.
RÉBLOVÁ M. (1997): Revision and reclassification of some Chaetosphaeria species. [Ascomycetes, Chaetosphaeria, revision, taxonomy] Czech Mycology 50(2): 73-83 (published: 16th December, 1997)
abstract
Revision of the type and other herbarium material of seven species previously placed in Chaetosphaeria Tul. et C. Tul. revealed that they need to be transferred to modern genera. Two new species, Calonectria rajasthanensis sp. nov. and Eriosphaeria subtomentosa sp. nov. are described and a new combination, Pseudotrichia xanthotricha (Berk, et Broome) comb. nov. is proposed. Four synonymous names are mentioned under other species names: Chaetosphaeria patelliformis Rick is identified with Byssosphaeria rhodomphala (Berk.) Cooke and Chaetosphaeria africana Saccas, Chaetosphaeria coffeae Saccas and Chaetosphaeria rehmiana (P. Henn.) Kirschst. are identified with Melanochaeta hemipsila (Berk, et Broome) E. Mull., Harr et Sulmont.
RÉBLOVÁ M., SVRČEK M. (1997): New records of Pyrenomycetes from the Czech and Slovak Republics II. Some rare and interesting species of the orders Dothideales and Sordariales. [New records, lignicolous Pyrenomycetes, Dothideales, Sordariales, Czech and Slovak Republics] Czech Mycology 49(3-4): 207-227 (published: 23rd May, 1997)
abstract
The paper deals with 12 lignicolous species of Pyrenomycetes; Actidium hysterioides Fr., Actidium nitidum (Cooke et Ellis) Zogg, Capronia borealis M. E. Barr, Capronia chlorospora (Ellis et Everh.) M. E. Barr, Cercophora caudata (Currey) Lundq., Farlowiella carmichaelina (Berk.) Sacc., Gloniopsis curvata (Fr.) Sacc., Mytilinidion rhenanum Fuckel, Pseudotrichia mutabilis (Pers.: Fr.) Wehm., Rebentischia massalongii (Mont.) Sacc., Trematosphaeria fissa (Fuckel) Winter and Trematosphaeria morthieri Fuckel, most of which are reported from the Czech and Slovak Republics for the first time. Species are listed with localities, descriptions, illustrations and taxonomical and ecological notes. Most of them occur rarely in both countries or have very interesting habitats. Capronia borealis and Capronia chlorospora, so far known only from the temperate zone of North America, are reported from Europe for the first time. The systematic position of these species is arranged according to Eriksson and Hawksworth (1993).
Back to "
HERPOTRICHIA" (Index view)
-----------------
job done in 0.0247 sec.
