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Search for "PEIGER M.": 2 articles found.
HOLEC J., DVOŘÁK D., ZÍBAROVÁ L., BERAN M., ZEHNÁLEK P., PEIGER M., KUNCA V. (2023): Mycena laevigata (Fungi, Agaricales) in the heart of Central Europe – a prominent species of old-growth forests. [Basidiomycota, distribution, ecology, naturalness, nature conservation, Czech Republic, Slovakia, ITS, taxonomy.] Czech Mycology 75(1): 35-52 (published: 4th May, 2023) Electronic supplement
abstract
The distribution and ecology of Mycena laevigata was evaluated in the Czech Republic and Slovakia. We collected data on records from 32 Czech and 32 Slovak localities, mostly from dead wood of spruce, but also fir and rarely pine. Mycena laevigata is a distinctly submontane to supramontane species with its distribution peak in the montane zone and rare occurrence in the subalpine zone. Preferred habitats are supramontane spruce forests, submontane/montane mixed forests (beech, spruce, fir) and submontane beech/fir forests. Several extrazonal habitats are known, namely waterlogged spruce forests, bog forests and ravine forests. Records of M. laevigata clearly dominate in old-growth forests under protection, which are rich in dead wood of spruce and/or fir, while records from managed forests are extremely rare. The species is able to fructify on wood of all decay stages, but most frequently at advanced stages, from May to November, with peaks in June and September. The prevailing occurrence in old-growth forests shows that the species requires not only presence of dead conifer wood in any cold and humid environment, but also some degree of habitat continuity, i.e. minor human impact on the forest ecosystem. The species can therefore be used as a good indicator of habitat preservation. Its taxonomic identity was verified molecularly using the ITS sequence from Czechia. Sequences of Asian samples are somewhat different from the European ones. Its distribution in Europe is summarised and its ecology in other parts of Europe discussed.
KUNCA V., PEIGER M., TOMKA P., VAMPOLA P. (2022): Old-growth forest fungi – new localities and habitat and host preferences in Slovakia (I). [Amylocystis lapponica, Antrodia labyrinthica, Ionomidotis irregularis, Skeletocutis odora, Yuchengia narymica, decay stage, forest naturalness.] Czech Mycology 74(1): 33-55 (published: 28th February, 2022) Electronic supplement
abstract
“Old-growth forests” comprise habitats from untouched, primeval forests to partially man-influenced, near-natural forests. Some fungal species occur preferably in these forests with a high degree of naturalness. Occurrence data from Slovakia for five wood-inhabiting fungal species was processed. The numbers of known localities of these species in Slovakia range from 4 to 49. The five species prefer different stages of wood decay when producing fruitbodies. Records of the studied species indicate that Amylocystis lapponica and Ionomidotis irregularis occur only in old-growth forests, especially in the best-preserved virgin and natural ones, in Slovakia typically on wood of only one or two tree species. Antrodia labyrinthica occurs in natural and near-natural forests, while the remaining two species can survive in managed forests with a natural tree composition, localised close to forests of higher naturalness (Skeletocutis odora) or even in more intensively managed forests with a small amount of decaying wood and parks (Yuchengia narymica). The substantial increase in the number of records of some species in Slovakia can be related to more intensive research in montane old-growth forests (e.g. Amylocystis lapponica) or probably to a massive spread of species (Yuchengia narymica), even in a wide elevation range.
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