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Search for "LACTARIUS|lignyotus": 19 articles found in Index.

HOLEC J., WILD J. (2011): Fungal diversity in sandstone gorges of the Bohemian Switzerland National Park (Czech Republic): impact of climatic inversion.   [macromycetes, ecology, microclimate, boreal-montane fungi]  Czech Mycology 63(2): 243-263   (published: 10th August, 2011)
  abstract   The diversity of macrofungi in 8 sandstone gorges (narrow valleys bordered by sandstone walls, mostly covered by Picea forests with admixed Fagus, alt. 170–390 m) was assessed with respect to microclimatic data from 235 stations measuring temperature and soil moisture along the elevation gradient. In total, 253 species of macrofungi were found including some boreal-montane species, species preferring moist habitats and/or species of more or less natural vegetation. Microclimatically, the bottoms of gorges are significantly colder than their slopes and slope crests during the vegetation period (climatic inversion) and show higher soil moisture throughout the year. However, they are not significantly colder during the winter period and even show a higher average minimal temperature than the rest of gorges. Generally, bottoms of sandstone gorges function as „buffers“ maintaining a stable, humid and rather cold microclimate and enabling the occurrence of some boreal-montane fungi and species requiring humid conditions. Climatic inversion is a phenomenon markedly influencing the distribution of fungi in the landscape and enabling extrazonal occurrence of some species.

RAUSCHERT S. (1989): Nomenklatorische Studien bei höheren Pilzen I. Russulales (Täublinge und Milchlinge).  Česká Mykologie 43(4): 193-209   (published: 17th November, 1989)
  abstract   The paper deals with the nomenclatural status of 30 species of the genus Russula Pers. and 4 species of Lactarius S. F. Gray. These are results of a study carried out by the author during preparation of the book “Pilzflora der Deutschen Demokratischen Republik“ (1987, ed. H. Kreisel) and completed in 1986, i.e., after the manuscript was submitted for printing. Therefore, correct names of some species could not be included in the book (not even in its appendix) and are first published in this paper. The revision of the nomenclature was carried out with respect to the application and interpretation of the International Code of Botanical Nomenclature (ICBN) adopted at the International Botanical Congress in Sydney, 1981. The paper introduces one new species Russula acetolens S. Rauschert, spec. nova, and one new combination Russula sanguinaria (Schum.) S. Rauschert, comb. nova.

HERINK J. (1957): Adnotationes ulteriores de reactionibus macrochemicis lactis Lactariorum (D. C. ex) S. F. Gray.  Česká Mykologie 11(2): 119-124   (published: 19th April, 1957)

HERINK J. (1956): Makrochemické reakce mléka ryzců - Lactarius (D. C. ex) S. F. Gray.  Česká Mykologie 10(3): 148-159   (published: 3rd September, 1956)

HOLEC J., KŘÍŽ M., POUZAR Z., ŠANDOVÁ M. (2015): Boubínský prales virgin forest, a Central European refugium of boreal-montane and old-growth forest fungi.   [Mt. Boubín, Bohemian Forest, Czech Republic, Basidiomycota, Ascomycota, diversity, ecology, distribution]  Czech Mycology 67(2): 157-226   (published: 10th September, 2015)
  abstract   Boubínský prales virgin forest is the best-preserved montane Picea-Fagus-Abies forest in the Czech Republic. Its core area (46.67 ha), grown with original montane forest never cut nor managed by foresters, has been protected since 1858. It represents the centre of the present-day nature reserve (685.87 ha). A detailed inventory of its fungal diversity was carried out in 2013–2014. Ten segments differing in habitat and naturalness were studied (235 ha). The total number of species was 659, with the centre of diversity in the core area (503 species) followed by the neighbouring segments grown by natural forests minimally influenced by man. When literature and herbarium data are added, the total diversity reaches a total of 792 taxa. The locality represents a unique refugium for some borealmontane fungi (e.g. Amylocystis lapponica, Laurilia sulcata, Pholiota subochracea), a high number of rare species preferring old-growth forests (Antrodia crassa, A. sitchensis, Baeospora myriadophylla, Chrysomphalina chrysophylla, Fomitopsis rosea, Ionomidotis irregularis, Junghuhnia collabens, Skeletocutis odora, S. stellae, Tatraea dumbirensis), wood-inhabiting and mycorrhizal fungi confined to Abies (Panellus violaceofulvus, Phellinus pouzarii, Pseudoplectania melaena, Lactarius albocarneus), and a high number of indicators of well-preserved Fagus forests (e.g.Climacodon septentrionalis, Flammulaster limulatus, Pholiota squarrosoides). Several very rare fungi are present, e.g. Chromosera cyanophylla, Cystoderma subvinaceum and Pseudorhizina sphaerospora. The value of the local mycobiota is further emphasised by the high number of protected and Red List species. Comparison with other Central European old-growth forests has confirmed that Boubínský prales is a mycological hotspot of European importance.

VAŠUTOVÁ M. (2004): Macromycetes of permanent plots in cultural forests in the Moravskoslezské Beskydy Mts. and Vsetínské vrchy hills (Czech Republic).   [Czech Republic, macromycetes, cultural beech and spruce forests, mycocoenology, permanent plots, ecology]  Czech Mycology 56(3-4): 259-289   (published: 22nd December, 2004)
  abstract   The mycoflora of cultural (artificial and managed subnatural) forests (i.e. beech, spruce and mixed forests) was studied in 18 permanent plots in the Moravskoslezské Beskydy Mts. and the adjacent part of the Vsetínské vrchy hills (Czech Republic) during they ears 1998-2000. Al together, 314 species of macromycetes were recorded. The highest number of species was recorded in plots in a young spruce forest on a former meadow (72 species ) and a waterlogged spruce forest (67 species ). Mycorrhizal fungi were the dominant group in older spruce forests (44.2 %), waterlogged spruce forests (43.3 %) and alder forest (45.6 %). A high percentage of terrestrial saprophytes was found in the young forest on a former meadow (43 %). Generally, common species prevailed.The main factor which influenced the species composition of all trophic groups was the composition of the tree layer. These results are compared with results from similar plots in the Czech Republic and neighbouring countries.

FELLNER R., LANDA J. (2003): Mycorrhizal revival: case study from the Giant Mts., Czech Republic.   [Mycorrhizae-forming fungi, air pollution, bioindicators, spruce forest, Czech Republic]  Czech Mycology 54(3-4): 193-203   (published: 23rd May, 2003)
  abstract   The remarkable trend of revitalization of mycorrhizal mycocoenoses in the spruce forests of the Giant Mts. (Krkonoše National Park and Biosphere Reserve), Czech Republic, recognized in 1999 (Fellner and Landa 2000), is confirmed from the new collection of data obtained in 2000. The increase in abundance and frequency of mycorrhizae-forming fungi and other macromycetes at the end of the 1990s is found to be positively correlated with the distinctive reduction of sulphur dioxide emissions in the last decade. It supported the experience that fungi are highly sensitive bioindicators of air pollution and reflect the deterioration in stability of their host forest (Fellner and Pešková1995). Analysis of data indicates that the present distribution of mycorrhizal macromycetes in spruce forests in the Giant Mts. could be even greater than it was around 1960 (cf. Nespiak 1971).

HOLEC J. (1993): Ecology of macrofungi in the beech woods of the Šumava mountains and Šumava foothills.  Česká Mykologie 46(3-4): 163-202   (published: 25th August, 1993)
  abstract   The fungi of the order Agaricales s. l. and several families of ungilled fungi and gasteromycetes were studied in the beech woods of the southeastern part of the Sumava mountains and Sumava foothills (Czechoslovakia). Altogether, 230 species were recorded on 8 permanent plots (50 x 50 m) during the years 1988 - 1990. The terrestrial fungi were closely associated with a particular layer of the surface humus and substrate, and the lignicolous fungi were associated with wood in various stages of decay. The occurrence of mycorrhizal fungi was influenced above all by the mycorrhizal partner, altitude, and climate. The species composition, number of mycorrhizal and terrestrial species on the individual plots, and their share were determined by the humus type, microrelief, and the thickness of the detritus layer. The occurrence of lignicolous fungi was in close relation to the degree of naturalness of the wood, substrate diversity of the plot and the mesoclimate. The results are summarized in the mycosociological tables and compared by the use of cluster analysis and diagrams.

SVRČEK M. (1990): A report on mycological trips to Krkonoše Mts. (Giant Mts.), Bohemia, in the years 1986-1989.  Česká Mykologie 44(2): 77-91   (published: 22nd June, 1990)
  abstract   The results of mycological trips undertaken by me in the years 1986–1989 to the east part of the highest Bohemian mountains are published in this paper. At present, Krkonoše Mts. (Giant Mts.), the only one National Park (KRNAP) in Bohemia, belong to the most damaged territories by air pollution (SO₂) and acid rainfalls. The excursions were realized every year in August and September. In this time the fructification of macromycetes is maximal. The fungi were collected in more than 70 localities often repeatedly, with special regard to Agaricales, Aphyllophorales and Ascomycetes, occasionally also to other groups, and most attention was paid to their ecology. The species of Agaricales examined and determined hitherto are alphabetically arranged and supplemented by numbers of records according to years, localities and altitude above sea level. The ecological and taxonomic notes will be published in the second and third part of this report.

Societas Bohemoslovaciae pro scientia mycologica.  Česká Mykologie 24(2): 116-117   (published: 20th April, 1970)

ŠMARDA F. (1969): Die Verbreitung der Lactarius -Arten in den Waldgesellschaften Süd- und Westmährens.  Česká Mykologie 23(3): 181-186   (published: 15th July, 1969)
  abstract   In this paper, the Lactarius species of some mapping units of southern and western Moravia are treated from a mycocoenological point of view. The study explores their relationships with various forest communities and their potential for indicating site conditions.

LAZEBNÍČEK J. (1969): Arbeitstagung zu Fragen der Pilzfloristik und Kartierung in der DDR.  Česká Mykologie 23(1): 78-80   (published: 1969)

SVRČEK M., KUBIČKA J. (1964): Fungi from the Žofínský Virgin Forest in the Novohradské mountains (Southern Bohemia).  Česká Mykologie 18(3): 157-179   (published: 14th July, 1964)
  abstract   The authors report on higher fungi of the Žofínský Virgin Forest near Nové Hrady in Southern Bohemia, the oldest forest reserve in Bohemia. Covering 97 ha at 740–830 m elevation, the forest contains mostly Fagus silvatica, Abies alba, and Picea excelsa. During two excursions, 227 species of higher fungi were collected: 131 Agaricales, 67 Aphyllophorales, 17 Discomycetes, 12 Pyrenomycetes, and 10 Myxomycetes. One new species, Collybia terginoides, and one new variety, Paxillus panuoides var. rubrosquamulosus, are described. Three species were reclassified. New species for Bohemia are marked with an asterisk.

SCHAEFER Z. (1960): Lactarii čechoslovaci rariores vel novi VII.  Česká Mykologie 14(4): 230-237   (published: 20th October, 1960)

ŠMARDA F., KŘÍŽ K. (1960): Českomoravská vrchovina (Böhmisch-Mährische Höhe)-mykofloristische Charakteristik der submontanen Fichtenwälder und der naheliegenden wärmeliebenden Eichenwälder am Flusslauf der Svratka (Schwarzach).  Česká Mykologie 14(2): 121-129   (published: 20th April, 1960)

MICKA K., POUZAR Z., SVRČEK M. (1956): Barevné reakce vyšších hub s benzidinem.  Česká Mykologie 10(3): 184-188   (published: 3rd September, 1956)

SVRČEK M. (1956): Podzimní výstava hub 1955 v Národním museu v Praze.  Česká Mykologie 10(1): 27-30   (published: 28th February, 1956)

SCHAEFER Z. (1953): Barevné reakce mléka ryzců.  Česká Mykologie 7(3): 108-112   (published: 15th September, 1953)

SCHAEFER Z. (1950): Ryzec ukoptěný - Lactarius picinus Fries.  Česká Mykologie 4(6-7): 85-90   (published: 15th August, 1950)

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