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Search for "HYPOXYLON": 64 articles found in Index.

ZÍBAROVÁ L., KOUT J. (2017): Xylariaceous pyrenomycetes from Bohemia: species of Biscogniauxia and Hypoxylon new to the Czech Republic, and notes on other rare species.   [ascomycetes, ecology, lignicolous fungi, Xylariales]  Czech Mycology 69(1): 77-108   (published: 29th June, 2017)
  abstract   Two species of pyrenomycetes, Biscogniauxia mediterranea and Hypoxylon fuscoides, are reported from the Czech Republic for the first time. Descriptions of both species, based on the authors’ collections, are provided together with notes on their distribution and ecology in the Czech Republic and Europe. Additionally new records and short discussions regarding 20 other less common taxa of pyrenomycetes of the genera Biscogniauxia, Euepixylon, Hypoxylon and Nemania (traditionally placed in Xylariaceae) in Bohemia, Czech Republic, are supplied, and recommendations for a future version of the Czech Red list of macromycetes are given.

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.

ADAMČÍK S., CHRISTENSEN M., HEILMANN-CLAUSEN J., WALLEYN R. (2007): Fungal diversity in the Poloniny National Park with emphasis on indicator species of conservation value of beech forests in Europe.   [wood-inhabiting fungi, indicator species, beech forests, biodiversity, Slovakia, macromycetes]  Czech Mycology 59(1): 67-81   (published: 28th June, 2007)
  abstract   This paper lists recent finds of macrofungi from the Poloniny National Park in Slovakia. The list contains data on the occurrence of 62 taxa of macrofungi, 35 of which are new to Poloniny, and 15 have not previously been recorded from Slovakia. Additionally, 17 rare species generally considered as threatened in large parts of Europe were found. The study increases the number of fungal indicator species proposed for assessment of the conservation value of European beech forests known from selected nature reserves in Poloniny. The results of this study combined with previously published data shows that Stužica and Rožok National Nature Reserves are the sites with the highest number of these indicator species in Europe.

RIPKOVÁ S., HAGARA L. (2003): New, rare and less known macromycetes in Slovakia I.   [Hyphodontia latitans, Hypoxylon ticinense, Phlebia ryvardenii, Pluteus aurantiorugosus, Rhodotus palmatus, Spongipellis fractipes, occurrence, ecology]  Czech Mycology 55(3-4): 187-200   (published: 22nd December, 2003)
  abstract   Data on ecology, Slovak and European occurrence and endangerment of six new, rare and/or less known macromycetes collected in Slovakia are given. Phlebia ryvardenii was found for the first time in Slovakia, Hyphodontia latitans was collected for the first time after more than one hundred years and a new locality of Spongipellis fractipes is reported, too. In addition, new localities and ecological data on Hypoxylon ticinense, Pluteus aurantiorugosus and Rhodotus palmatus are presented.

POUZAR Z. (1986): A key and conspectus of Central European species of Biscogniauxia and Obolarina (Pyrenomycetes).  Česká Mykologie 40(1): 1-10   (published: 7th February, 1986)
  abstract   A key is given to all known Central European species of the genus Biscogniauxia O. Kuntze ( = Nummularia L.-R. Tul. et C. Tul.) and the new genus Obolarina Pouz. gen. nov. (type: Nummularia dryophila L.-R. Tul. et C. Tul.). A new species Biscogniauxia querna Pouz. spec. nov. is described from southern Moravia, characterized by broad ascospores with bilateral germination slit.

POUZAR Z. (1985): Reassessment of Hypoxylon serpens - complex I.  Česká Mykologie 39(1): 15-25   (published: 1985)
  abstract   Based on specimens coming mostly from Central Europe, the group of species closely related to Hypoxylon serpens (Pers.: Fr.) J. Kickx fil. is newly classified with emphasis on microscopic characters. The Hypoxylon serpens-complex is separated from Hypoxylon Bull. and classified as a genus of its own, Nemania S. F. Gray in a considerably changed circumscription. Eight species are newly transferred to Nemania. One species is described as new: Nemania carbonacea Pouz. spec. nov. and the problem of N. atropurpurea (Fr.) Pouz. is discussed in detail.

POUZAR Z. (1978): Hypoxylon macrocarpum Pouz. spec. nov., a new fragrant pyrenomycete.  Česká Mykologie 32(1): 19-21   (published: 1978)
  abstract   Hypoxylon macrocarpum Pouz. spec. nov. differs from closely related Hypoxylon fuscum (Pers. ex Hook.) Fr. by larger perithecia, better developed waxy (resinous) layer which is lustrous, and a heavy sweetish smell. It prefers wood of Acer, Ulmus, Fraxinus, occasionally growing also on Carpinus and Fagus. It is known from 8 localities in Czechoslovakia and one in Poland.

KUBIČKA J. (1973): Übersicht den bischer veröffentlichten Pilzarten aus dem Kubani Urwald (Boubín) in Böhmerwald.  Česká Mykologie 27(4): 212-228   (published: 1973)
  abstract   A comprehensive overview of fungal species published from the Boubín primeval forest in the Šumava mountains is presented. The author compiled records from ca. 50 mycological excursions since 1906 and integrated them with modern taxonomy. This basic inventory serves as a foundation for future studies of fungal succession in this protected forest.

LAKHANPAL T.N., MUKERJI K.G. (1973): Morphology of some Indian species of Xylariceae and Clavicipitaceae.  Česká Mykologie 27(3): 169-173   (published: 1973)
  abstract   A new species, Penicillium atrosanguineum B. X. Dong, is described from wheat stored in a silo in Prague. The species belongs to the subsection Asymmetrica-Divaricata and differs from previously known taxa by specific morphological features of colonies, conidiophores, and conidia.

PRÁŠIL K., ŠAŠEK V., URBAN Z. (1973): Isolation and cultivation of some stromatic lignicolous Pyrenomycetes. I. Xylariales.  Česká Mykologie 27(3): 133-150   (published: 1973)
  abstract   Twelve species of the order Xylariales were studied in pure culture. Their morphology during growth and the effect of temperature on growth rates were observed. Conidial stages were recorded in ten species, three of them for the first time in culture. The study emphasizes the usefulness of culture studies in clarifying life cycles and taxonomy of stromatic Pyrenomycetes.

POUZAR Z. (1972): Hypoxylon fraxinophilum spec. nov. and H. moravicum spec. nov., two interesting species found on Fraxinus angustifolia.  Česká Mykologie 26(3): 129-137   (published: 20th July, 1972)
  abstract   Two species of the genus Hypoxylon Bull. ex Fr. em. J. H. Miller (section Hypoxylon) are reported, found on branches of Fraxinus angustifolia Vahl in South Moravian bottomland forests: Hypoxylon fraxinophilum Pouz. spec. nov., previously known under the illegitimate name (later homonym) Hypoxylon argillaceum (Pers. ex Pollini) Nitschke, and Hypoxylon moravicum Pouz. spec. nov., a species similar to H. rubiginosum (Pers. ex Fr.) Fr., differing in the peculiar development of stromata (stellate in young stages) and the inamyloid apical apparatus of asci.

KUBIČKA J. (1960): Die höheren Pilze des Kubani Urwaldes im Böhmerwald.  Česká Mykologie 14(2): 86-90   (published: 20th April, 1960)

RAMSHAJ Q., RUSEVSKA K., TOFILOVSKA S., KARADELEV M. (2021): Checklist of macrofungi from oak forests in the Republic of Kosovo.   [fungi, taxa, Balkan Peninsula, diversity, ecology, rare species.]  Czech Mycology 73(1): 21-42   (published: 12th February, 2021)   Electronic supplement
  abstract   In the period from 2017 to 2019 a survey of the diversity of fungi in oak forests in the Republic of Kosovo was conducted. The survey included 31 localities, mainly in Quercetum frainetto-cerris and Querco-Carpinetum orientalis communities. As a result of the fieldwork performed in various seasons, a first checklist of fungi from oak forests in the country is provided. A total of 220 taxa (219 species and one forma) were identified. The majority of the identified taxa belong to Basidiomycota (206) and only 14 species to Ascomycota. The paper provides a list of all recorded species with data on locality, altitude, time of collection, forest association and type of substrate. Distribution and ecology of selected rare or threatened species are briefly discussed.

SANTIAGO K.A.A., DELA CRUZ T.E.E., TING A.S.Y. (2021): Diversity and bioactivity of endolichenic fungi in Usnea lichens of the Philippines.   [antibacterial, anticandidal, antioxidant, lichen-associated, Sagada.]  Czech Mycology 73(1): 1-19   (published: 14th January, 2021)   Electronic supplement
  abstract   Endolichenic fungi (ELF; asymptomatic microorganisms living inside healthy lichen thalli) were isolated from three Usnea species, namely U. baileyi, U. bismolliuscula and U. pectinata, collected near the town of Sagada, Philippines. A total of 101 ELF were recovered representing 12 genera (classes Sordariomycetes and Eurotiomycetes), with the genera Nemania (50.5%, 51 isolates) and Xylaria (22.8%, 23 isolates) being the most abundant. Comparative analyses on the antimicrobial activities of lichens and ELF revealed that lichen crude extracts were effective against the Gram-positive bacterium Staphylococcus aureus and the yeast Candida albicans, while ELF crude extracts were effective against S. aureus, C. albicans and the Gram-negative bacterium Escherichia coli. The broad-spectrum nature of ELF has provided medicinal and industrial advantages over the slow-growing lichens as shown on their respective bioactivities. Extracts from ELF also had a higher total flavonoid content (TFC; 6.29–85.69 mg QE/g of extract) and stronger antioxidant activities (IC₅₀: 0.57–19.63 mg/ml) than lichen-derived extracts. Although only culturable ELF were identified, this study provides the first evaluation of the diversity and bioactivities of culturable ELF from fruticose lichens of the genus Usnea in the Philippines.

ZÍBAROVÁ L., POUSKA V. (2020): New records of corticioid fungi in the Bohemian Forest (Czech Republic).   [Corticiaceae, Šumava, deadwood, distribution, macrofungi, rare species.]  Czech Mycology 72(2): 109-150   (published: 24th July, 2020)   Electronic supplement
  abstract   During a survey of 121 plots in the Czech part of the Bohemian Forest (Šumava Mts.) 1168 records of 174 taxa of corticioid fungi were obtained in the years 2017 and 2018. Occurrences of redlisted, rare or otherwise interesting taxa are reviewed. Athelopsis subinconspicua, Cabalodontia subcretacea, Hyphoderma aff. crassescens nom. prov., Kneiffiella cineracea, Lawrynomyces capitatus, Oliveonia sp., Phlebia aff. ryvardenii, Phlebia serialis, Phlebia subulata, Subulicystidium perlongisporum and Xylodon pruinosus are described, illustrated and their taxonomy and ecology is discussed in detail. Data on elevation, host tree species and decay stage of the substrate for all species recorded is summarised in electronic supplement.

JANDA V., KŘÍŽ M., KONVALINKOVÁ T., BOROVIČKA J. (2017): Macroscopic variability of Rubroboletus legaliae with special regard to Boletus spinarii.   [Boletus legaliae f. spinarii, ITS sequence data, neotype, epitype, Czech Republic]  Czech Mycology 69(1): 31-50   (published: 12th May, 2017)
  abstract   The paper deals with the macroscopic variability of Rubroboletus legaliae. A detailed macroscopic description of this species is presented, based on collections from the region of the type locality in Central Bohemia. An epitype is selected because of the age and insufficient representativeness of the holotype. The authors point out that Boletus spinarii, a species described by Hlaváček from South Bohemia as a member of the B. regius complex (genus Butyriboletus at present), is conspecific with the previously described Boletus legaliae (genus Rubroboletus at present); therefore the name B. spinarii is a synonymous name. The alleged distinguishing character of B. spinarii – orange, cinnabar to brick-red pores when young, soon changing colour to orange-yellow or yellow – is occasional according to our long-term field observations, caused possibly by external factors and not fixed within individual mycelia of R. legaliae. The taxonomic value of this deviation is not important enough to consider a separate taxon. Comparison of ITS rDNA sequences supports the conspecifity of both species. Although the name B. spinarii was validly published, the holotype was not deposited in the herbarium designated in the protologue. Therefore, a neotype is designated here.

ADAMČÍK S., AUDE E., BÄSSLER C., CHRISTENSEN M., DORT K.VAN, FRITZ Ö., GLEJDURA S., HEILMANN-CLAUSEN J., HOLEC J., JANČOVIČOVÁ S., KUNCA V., LACKOVIČOVÁ A., LÜTH M., ÓDOR P. (2016): Fungi and lichens recorded during the Cryptogam Symposium on Natural Beech Forests, Slovakia 2011.   [old-growth beech forests, diversity, conservation, indicator, red-list, Europe]  Czech Mycology 68(1): 1-40   (published: 1st February, 2016)
  abstract   In September 2011, an international team of cryptogam experts visited seven national nature reserves in five mountain areas of Slovakia: Havešová and Stužica in the Poloniny Mts., Vihorlat in the Vihorlatské vrchy Mts., Oblík in the Slanské vrchy Mts., Dobročský prales and Klenovský Vepor in the Veporské vrchy Mts. and Badínsky prales in the Kremnické vrchy Mts. The reserves were selected to represent examples of the best protected old-growth beech forests in the country. The aim was to study the diversity of wood-inhabiting fungi on fallen beech logs and epiphytic lichens on standing beech trees. In total, 215 fungal species and 128 lichens were recorded on beech wood and bark, and 27 fungi and 26 lichens on additional substrates. The site of the highest conservation value is Stužica with 126 fungi and 79 lichens recorded on beech, of which 12 fungi and 19 lichens are indicators of high nature conservation value. Combined with historical records, a total of 19 non-lichenised fungal indicators are now reported from the site, making it the highest ranked natural beech forest in Europe. The second most important reserve for fungal diversity is Havešová with 121 species, including 14 indicator species recorded on beech wood. For lichens, the second most important reserve is Klenovský Vepor with 69 species including 18 lichen indicators recorded on beech. Nine fungus species are here reported as new to Slovakia: Asterostroma medium, Entoloma hispidulum, E. pseudoparasiticum, Gloeohypochnicium analogum, Hohenbuehelia valesiaca, Hymenochaete ulmicola, Hypocrea parmastoi, Melanomma spiniferum and Scutellinia colensoi. Lichen species Alyxoria ochrocheila is reported as new to Slovakia and Lecanographa amylacea, which was considered extinct in the Slovak Red list, was also recorded. This is the first list of wood-inhabiting fungi and epiphytic lichens of old-growth beech forests in Slovakia, and hence an important contribution to the exploration of biodiversity in Slovakia.

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.

ZOTTI M., PAUTASSO M. (2013): Macrofungi in Mediterranean Quercus ilex woodlands: relations to vegetation structure, ecological gradients and higher-taxon approach.   [conservation biology, ectomycorrhiza (ECM), fungal diversity, multivariate analysis]  Czech Mycology 65(2): 193-218   (published: 20th December, 2013)
  abstract   Few studies have investigated the relationships between mycodiversity and plant communities in Quercus ilex (holm oak) woodlands. These are unique ecosystems in the Mediterranean basin of high mycological importance. The macrofungi of Q. ilex forests in Liguria, North-Western Italy, were studied: 246 species were observed in 15 permanent plots over four years. Some species were identified as typical of holm oak woodlands, e.g. Hygrophorus russula, Leccinellum lepidum, and Lactarius atlanticus.Correspondence analysis (CA) showed that the main ecological gradients shaping the fungal and plant communities are driven by soil pH and climatic factors. The CA confirms that the minimum sampling area for macrofungi is larger than for plant communities and that aggregation of multiple plots is suitable for data analysis. The data suggest that the higher-taxon approach can be successfully applied also to Q. ilex macrofungi, not only for total species and genus richness, but also within abundance classes. Further investigations are required to better characterise the mycodiversity of Mediterranean holm oak woodlands in relation to human impacts over various scales to plan effective conservation strategies.

SAWMYA K., VASUDEVAN T.G., MURALI T.S. (2013): Fungal endophytes from two orchid species - pointer towards organ specificity.   [fungal endophytes, environment, orchids, Bulbophyllum neilgherrense, Pholidota pallida]  Czech Mycology 65(1): 89-101   (published: 10th June, 2013)
  abstract   Fungal endophytes may influence plant communities by altering the host’s fitness either positively or negatively. Little is known, however, about their host/organ specificity, life style and role in plantfungus symbiosis under varying environmental conditions. We compared the leaf and root endophyte assemblages of two orchids (Bulbophyllum neilgherrense and Pholidota pallida) from natural forests and greenhouse conditions. Xylariaceae species were consistently associated with leaf and root tissues, while Guignardia and Pestalotiopsis were found predominantly in the leaf tissues of both orchids. Correspondence analysis of the endophyte assemblages showed that the endophytes exhibited distinct organ but little host specificity. More endophytes were shared by the two different orchids growing in the same location when compared to endophyte assemblages of a single orchid from different locations. Considering the influence of endophytes in shaping the host’s community, diverse habitats must be screened vigorously to address questions regarding the role of endophytes in hostendophyte interactions.

GMINDER A. (2012): Studies in the genus Mollisia s.l. III: Revision of some species of Mollisia and Tapesia described by J. Velenovský (part 2).   [Ascomycota, Helotiales, Dermateaceae, Mollisioideae, type studies]  Czech Mycology 64(2): 105-126   (published: 7th December, 2012)
  abstract   The author presents the results of his revision of several mollisioid species described by J. Velenovský. Three of these are considered good species and are combined into Mollisia: M. dimorpha comb. nov., M. lentiformis comb. nov., and M. urnigera comb. nov. Tapesia aurantiaca and T. exigua are viewed as nomina dubia. The genus Crustula is lectotypified here by C. quercina and proved to be a later synonym of Mollisia.

RAVIKUMAR M., SRIDHAR K.R., SIVAKUMAR T., KARAMCHAND K.S., SIVAKUMAR N., VELLAIYAN R. (2009): Diversity of filamentous fungi on coastal woody debris after tsunami on the southeast coast of India.   [tsunami, Bay of Bengal, southeast coast of India, woody litter, fungal diversity]  Czech Mycology 61(1): 107-115   (published: 29th September, 2009)
  abstract   Five coastal locations on the southeast coast of India severely disturbed after the tsunami on December 26, 2004 were surveyed for the occurrence of filamentous fungi on woody debris by means of short-term (1 month) and long-term (12 months) damp incubation. Short-term incubation revealed 26 mitosporic fungi (8 genera) ranging from 14 to 17 taxa per location with a total frequency of occurrence between 0.4 and 5.6 %. Aspergillus taxa were dominant and six of them were common to all locations.Long-term incubation yielded 35 fungi (25 genera) (22 ascomycetes, 1 basidiomycete and 12 mitosporic fungi). The total fungal taxa per location ranged from 25 to 28 with a total frequency of occurrence of 0.8 to 46.8 %. Corollospora gracilis was the most dominant ascomycete (46.8 %), while Cirrenalia tropicalis and Dictyosporium pelagicum dominated among mitosporic fungi (18 %). The total frequency of occurrence of 11 ascomycetes and four mitosporic fungi was above 10 %. Twelve ascomycetes and two mitosporic fungi were common to all locations. The richness of fungi was higher after long-term than short-term incubation. The occurrence of 61 fungal taxa in this study suggests that the tsunami-dumped woody litter on the southeast coast of India might have at least partially originated from the ocean, thus representing a mosaic of fungi existing in seawater and sediments.

JOHNOVÁ M. (2009): Diversity and ecology of selected lignicolous Ascomycetes in the Bohemian Switzerland National Park (Czech Republic).   [ascomycetes, lignicolous pyrenomycetes, biodiversity, ecology, endangered species]  Czech Mycology 61(1): 81-97   (published: 29th September, 2009)
  abstract   Lignicolous pyrenomycetes, their anamorphs and asexually reproducing Ascomycetes were investigated on deciduous and coniferous wood at 10 localities of the Bohemian Switzerland National Park (České Švýcarsko in Czech) during 2003–2005. A total number of 109 species was recorded, 11 species were found both as teleomorph and anamorph. Individual localities were evaluated from the viewpoint of Ascomycetes diversity. Ecological demands, relationship with the type of substratum, and microhabitat preferences were noted and several ecological groups are suggested. Rare and endangered species and factors affecting Ascomycetes diversity are discussed. Several species new to the Czech Republic were recorded, viz. Apiorhynchostoma altipetum, Camarops pugillus, Crassochaeta fusispora, Lophiotrema boreale, and Togniniella acerosa.

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.

ROGERS J.D., JU Y.M. (2002): Nemania pouzarii, a new species from Oahu Island, Hawaii.   [pyrenomycetes, Xylariaceae, Nemania pouzarii sp. nov.]  Czech Mycology 54(1-2): 79-81   (published: 3rd October, 2002)
  abstract   A new species of Nemania is described and named in honor of Dr. Z. Pouzar. It resembles N. carbonacea, differing in the shorter ascus stipes, larger ascospores, less fragile and less extensive stromata. Cultures are described. An anamorph is unknown.

SEIFERT K.A., GAMS W., LOUIS-SEIZE G. (2002): Arthroxylaria elegans, a new coprophilous anamorphic fungus allied with the Xylariaceae, with the notes on the genus Bisporostilbella.   [anamorph taxonomy, coprophilous fungi, hyphomycetes, biodiversity]  Czech Mycology 53(4): 297-307   (published: 3rd October, 2002)
  abstract   The new genus and species Arthroxylaria elegans is described for a synnematous hyphomycete isolated from pack rat dung. The fungus is characterized by the production of tall, lightly pigmented, indeterminate synnemata covered with a layer of unbranched or sparingly branched chains of 0-1-septate meristem arthroconidia. A synanamorph with sympodially-proliferating conidiogenous cells, producing minute aseptate conidia, is also produced. Phylogenetic analyses of partial small subunit ribosomal DNA sequences suggest that the fungus is related to the Xylariaceae, Xylariales, and analysis of internal transcribed spacer sequences places the fungus in Xylaria. The new species is compared with other anamorphs of the Xylariaceae, and a number of similar synnematous and mononematous hyphomycetes, including the poorly understood Bisporostilbella fusca, which is illustrated based on holotype material.

PARMASTO E. (2001): Hymenochaete cruenta and H. sphaericola, two sibling species of Hymenochaetales (Hymenomycetes, Basidiomycota).   [Hymenomycetes, Hymenochaete cruenta, Hymenochaete sphaericola, taxo­nomy, distribution]  Czech Mycology 52(4): 307-315   (published: 5th March, 2001)
  abstract   Hymenochaete cruenta (syn.: H. mougeotii) has been considered a widely spread species in Eurasia and Australasia inhabiting both coniferous and angiospermic trees or bushes. A similar species, H. murashkinskyi was described by A. Pilát from Southern Siberia and later found also in the Russian Far East and China on Rhododendron spp. Study of herbarium specimens demonstrated that there are two closely related species with partly overlapping areas of distribution: H. cruenta on Abies (and other conifers?) in Eurasia, and H. sphaericola (syn.: H. murashkinskyi) on Rhododendron, Quercus and some other angiospermic trees in East, South-East and South Asia and Australasia.

LAGANÀ A., SALERNI E., BARLUZZI C., PERINI C., DE DOMINICIS V. (2000): Mycocoenological studies in Mediterranean forest ecosystems: calcicolous deciduous oak woods of central-southern Tuscany (Italy).   [mycocoenology, calcicolous deciduous oak woods, Mediterranean]  Czech Mycology 52(1): 1-16   (published: 21st January, 2000)
  abstract   The results of mycocoenological studies carried out in calcicolous deciduous oak woods of central-southern Tuscany are reported. Comparison with there sults of studies in other for est ecosystems of the same area revealed exclusive differential species of deciduous oak woods and clarified the knowledge on mycocoenoses of central-southern Tuscany. The obtained in formation on individual species is also useful for understanding the relatively unexplored field of the ecology of macrofungi.

RÉBLOVÁ M., GAMS W. (1999): Teleomorph-anamorph connections in Ascomycetes. 1. Cylindrotrichum and Cacumisporium anamorphs of Chaetosphaeria.   [Ascomycetes, Chaetosphaeria, culture studies, wood-inhabiting fungi, systematics]  Czech Mycology 51(1): 1-40   (published: 29th January, 1999)
  abstract   The teleomorph-anamorph connections of Chaetosphaeria are discussed. On the basis of there vision of the type and other herbarium material, Zignoëlla crustacea, Lasiosphaeria britzelmayri subsp. fennica, Sphaeria decastyla and Melanomma macrosporum proved to be members of Chaetosphaeria. The new combinations Chaetosphaeria crustacea, Chaet. fennica and Chaet. decastyla, are proposed, Melanomma macrosporum is included in the synonymy of the latter. Chaetosphaeria crustacea has an anamorph intermediate between Chloridium and Cylindrotrichum, Chaetosphaeriafennica has a Chloridium-like anamorph, and Chaetosphaeria decastyla has Cacumisporium capitulatum as its anamorph. Two new species, Chaetosphaeria tulasneorum associated with the anamorph Cylindrotrichum oligospermum and Chaetosphaeria acutata associated with a Cylindrotrichum anamorph, are described. The teleomorph-anamorph connections of all accepted Chaetosphaeria species, except for Chaet. fennica, were confirmed by culture studies. Chaetosphaeria abietis and Chaet. fusi for mis are also considered, and the connection with the Chloridium cylindrosporum anamorph of the latter is confirmed by culture studies for the first time. The genus Cylindrotrichum and its relationship to Chloridium and other related genera is discussed. A key to the species of Chaetosphaeria with Cylindrotrichum and Cacumisporium anamorphs is provided.

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).

LIZOŇ P. (1997): Fungi described by and in honor of Carl Kalchbrenner. 1. Additions and corrections. 2. Eponymy.   [Kalchbrenner, fungi, list of new taxa, corrections, additions, Kalchbrenner’s eponymy]  Czech Mycology 49(3-4): 163-167   (published: 23rd May, 1997)
  abstract   Additions and corrections to the list of Kalchbrenner’s new taxa (Čes. Mykol. 46: 315-327, 1992) are supplemented by eponymy, a list of taxa named in his honor.

PANDE A., RAO V.G. (1995): The genus Rosellinia (Sphaeriales) from Peninsular India.   [Rosellinia acaciae, R. aquiloidea, R. lakshadweepensis, R. petriniae, Peninsular India]  Czech Mycology 48(3): 177-182   (published: 22nd December, 1995)
  abstract   The paper describes four new species and three new records of Rosellinia (Sphaeriales, Xylariaceae) from Peninsular India.

LIZOŇ P. (1993): Fungi described by Carl Kalchbrenner.  Česká Mykologie 46(3-4): 315-327   (published: 25th August, 1993)

MIHÁL I. (1993): Frequency and occurrence stability-method of determination of dominant fungi species in beech wood after cutting operation.  Česká Mykologie 46(3-4): 282-295   (published: 25th August, 1993)
  abstract   The mycoflora of southern part of Kremnica Hills was studied by autor in 1990 and 1991. The dominant species of macromycets of beech forest stand were found out after cutting operation with the aid of frequency and occurence stability of determined fungi species. The autumn mycoaspect was characterized by occurence of these dominant fungi species: Hypoxylon fragiforme, Marasmius alliaceus, Hygrophorus ebumeus, Armiilaria ostoyae and others. The spring mycoaspect was characterized by species: Ustulina deusta, Bispora antennata, Collybia dryophila and others. The spring mycoaspect was speciesly poorer in comparison with the autumn mycoaspect in consequence of unfavourable climatic conditions. The wood-rotting fungi species have prevailed on the area. At the same time the species typical for warm-weather oak forests have been finding on the area together with the species of montane beech woods and fir-beech woods.

SVRČEK M. (1987): The European genera of the family Hyaloscyphaceae (Helotiales).  Česká Mykologie 41(4): 193-206   (published: 12th November, 1987)
  abstract   A dichotomous key of 50 European genera of the family Hyaloscyphaceae compiled on material coming mostly from Czechoslovakia, where 43 genera and about 150 species of this family are known. The key is based on macroscopic and microscopic features and includes taxonomic notes for each genus.

URBAN Z. (1987): Die tschechoslowakische Mykologie 1981-1985.  Česká Mykologie 41(3): 162-171   (published: 10th August, 1987)

POUZAR Z. (1985): Reassessment of the Hypoxylon serpens-complex II.  Česká Mykologie 39(3): 129-134   (published: 13th August, 1985)
  abstract   In this second contribution is newly defined Nemania aenea (Nitsch.) Pouz., which is based on Hypoxylon aeneum Nitsch., a species considered as rather obscure one in present literature. To give a more precise picture of its systematic position in Nemania S. F. Gray em. Pouz., a key is given to all species known in this genus. This contribution is a continuation of the previous work on Nemania (Pouzar 1985).

LIZOŇ P. (1982): Johann Bolla (1806-1881).  Česká Mykologie 36(4): 248-250   (published: 1982)
  abstract   A short biography of Johann Bolla (1806–1881), contributor to natural sciences and co-founder of scientific societies in 19th century Slovakia.

ČERNÝ A., ANTONÍN V. (1982): 3. Mykologische Studientage in Mähren im Jahre 1981.  Česká Mykologie 36(3): 184-187   (published: 1982)

Sexagenario Ing. Branislav Urošević, DrSc., ad salutem.  Česká Mykologie 35(3): 170-176   (published: 1981)

KOTLABA F. (1981): Excursio mycologorum Bohemicorum in Karlštejn anno 1980.  Česká Mykologie 35(2): 108-111   (published: 1981)
  abstract   A mycological excursion to Karlštejn in 1980 is reported. Due to dry weather, few fungi were found. A complete list of all observed species is published, including common ones, unlike previous reports that listed only rare taxa.

ČERNÝ A. (1980): Prof. Dr. Ing. Augustin Kalandra in memoriam.  Česká Mykologie 34(4): 228-229   (published: 1980)

HILBER R., HILBER O. (1980): Notizen zur Gattung Camarops (Boliniaceae).  Česká Mykologie 34(3): 123-151   (published: 1980)
  abstract   In the presented paper the genus Camarops P. Karst., emended by Nannfeldt, is introduced. Since there are some contrasting characters within this genus, Camarops is divided into 3 subgenera: Camarops (type C. hypoxyloides P. Karst.), Camarops subgen. Bolinia (Nke.) [type C. tubulina (Alb. et Schw. ex Fr.) Shear], and Camarops subgen. Peridoxylon (Shear) [type C. petersii (Berk. et Curt.) Nannf.]. Based on herbarium and partly fresh material, four European species of this genus are described, discussed, and illustrated: Camarops polysperma, C. tubulina, C. microspora, and C. petersii. C. tubulina and C. microspora were also studied in culture.

POUZAR Z. (1979): Notes on taxonomy and nomenclature of Nummularia (Pyrenomycetes).  Česká Mykologie 33(4): 207-219   (published: 1979)
  abstract   The generic name Nummularia L.—R. et C. Tul. 1863 being a later homonym of Nummularia Hill 1756 should be replaced by the name Biscogniauxia O. Kuntze. The genus should be emended to include not only the majority of species in the sense of Miller (1961) but also species of the Hypoxylon nummularium (Bull. ex St.-Amans) Fr. group. A new species Biscogniauxia simplicior Pouz. spec. nov. is described which differs from B. repanda (Fr. ex J. C. Schmidt) O. Kuntze by simple (unilateral) germ slits of ascospores — the last species having double (bilateral) slits.

KOTLABA F., POUZAR Z. (1979): Schizopora carneo-lutea, mycogeographically interesting species of fungi (Corticiaceae).  Česká Mykologie 33(1): 19-35   (published: 1979)
  abstract   The identity of Poria phellinoides Pil. and Poria pseudoobducens Pil. ex Pil. with Poria carneo-lutea Rodw. et Clel. has been confirmed, and its transfer to the genus Schizopora Velen. is proposed. Schizopora carneo-lutea (Rodw. et Clel.) Kotl. et Pouz. is a mycogeographically interesting species, recorded from 108 localities in eastern Czechoslovakia but absent in the west. It is also known from several European countries, four localities in Asia, and one in Australia. It grows saprophytically mainly on broadleaved trees.

DERMEK A. (1978): A contribution to the mycoflora of the forests on environs of the villages Brodské, Čáry, Gbely, Kopčany, Kúty and Smolinské (Western Slovakia). (with coloured plates No.93 and 94).  Česká Mykologie 32(4): 215-225   (published: 1978)
  abstract   The author gives a brief characterization of the territory in Western Slovakia around Brodské, Čáry, Gbely, Kopčany, Kúty, and Smolinské, and enumerates the fungi species found there between 1963 and 1977. Some rare species are highlighted: Hydnellum spongiosipes, Lepista graveolens, Leucopaxillus tricolor, Amanita rubescens f. annulo-sulfurea, and Leccinum thalassinum. A new combination Lepista graveolens (Peck) Dermek is proposed.

KOTLABA F. (1977): Autumn Foray 1976 of the British Mycological Society, Isle of Man.  Česká Mykologie 31(2): 116-120   (published: 1977)

PRÁŠIL K., ŠAŠEK V. (1977): Antibiotic activity of some Pyrenomycetes.  Česká Mykologie 31(1): 1-7   (published: 1st March, 1977)
  abstract   A set of cultures of stromatic lignicolous Pyrenomycetes was screened for antibiotic activity. From a total of 25 species (36 strains), the antibiotic activity was detected in 9 species. The most active species were Diaporthe impulsa, D. pustulata, Hypoxylon multiforme, Hypoxylon sp. and Valseutypella tristicha. However, the antibiotic activity lowered down in the course of re-inoculation, especially when the cultures were transferred into the submerged conditions. According to this finding, more appropriate test would be the direct screening of the submerged cultures.

UROŠEVIČ B. (1975): In honorem annorum Prof. Dr. techn. Ing. A. Kalandra, DrSc., septuagintaquinta.  Česká Mykologie 29(4): 213-216   (published: 1975)

KUBIČKA J. (1975): Mykoflora des Naturschutzgebietes „Vyšenské kopce“ bei Český Krumlov.  Česká Mykologie 29(1): 25-34   (published: 1975)
  abstract   During 1970–1972, the occurrence of higher fungi was systematically recorded in the “Vyšenské kopce” Nature Reserve near Český Krumlov. The area lies on crystalline limestones at 500–600 m a.s.l. and is largely covered by hazel thickets. A total of 149 species were identified, with 89 species found in hazel stands. Several species are new for southern Bohemia, and for some, hazel is a new substrate in Czechoslovakia.

PODLAHOVÁ R. (1973): Über einige Pyrenomycetes auf Alnus viridis (Chaix) Lam. et DC. aus Südböhmen.  Česká Mykologie 27(2): 84-97   (published: 1973)
  abstract   A thermophilic culture was repeatedly grown from an ear swab during otitis externa and identified as Graphium eumorphum Sacc., the imperfect stage of Petriella boulangeri Curzi. This is the first record from human infectious material. Mycological descriptions and comparisons with species diagnoses of various authors are given.

ČERNÝ A., KŘÍŽ K. (1972): 2. Mykologische Studientage in Mähren 24.-27.VIII.1971.  Česká Mykologie 26(2): 121-125   (published: 1972)

PODLAHOVÁ R., SVRČEK M. (1970): Three new species of pyrenomycetes from alders.  Česká Mykologie 24(3): 129-133   (published: 20th July, 1970)
  abstract   Three new species of Pyrenomycetes are described: Gnomonia alni-viridis, Mycosphaerella incomperta and Pleospora alnicola. These were collected on Alnus viridis, A. glutinosa, and A. incana in the vicinity of Kaplice, South Bohemia.

MUKERJI K.G., KAPOOR S. (1969): Fungi of Delhi. V. Some interesting Loculoascomycetes.  Česká Mykologie 23(4): 256-261   (published: 15th October, 1969)
  abstract   Four Loculoascomycetes from families Didymosphaeriaceae and Patellariaceae are described. Didymosphaeria mulleri sp. nov. and Valsaria mundkurina sp. nov. are new. Patellaria atrata and Rhytidhysterium rufulum are also treated, with detailed morphological descriptions.

SVRČEK M. (1969): Bolinia tubulina (Alb. et Schw. ex fr.) Sacc. in der Tschechoslowakei gefunden.  Česká Mykologie 23(2): 118-122   (published: 1969)
  abstract   The author reports on findings of Bolinia tubulina in Czechoslovakia. This rare stromatic pyrenomycete has so far been found at two sites in Bohemia and one in Slovakia. It occurs on fallen trunks of spruce (rarely fir) in mountainous forest reserves. A description based on collected material and notes on its global distribution are provided.

JURÁŠEK L., SOPKO R., VÁRADI J. (1968): Decomposition of beech wood and holocellulose by supernatants of stationary cultures of wood-destroying fungi.  Česká Mykologie 22(1): 43-49   (published: 1968)
  abstract   This paper deals with the lignolytic and holocellulose-degrading activity of supernatants from stationary cultures of wood-destroying fungi. Schizophyllum commune was the most active, causing 5.9% weight loss in beech wood and 40.5% in holocellulose. The correlation of degradation patterns suggests that different enzymatic systems may be used for wood and holocellulose decomposition.

PŘÍHODA A. (1965): Essai expérimental d’une protection biologique du bois dans les mines.  Česká Mykologie 19(3): 175-179   (published: 1965)
  abstract   Experimental infections were conducted in the Kladno coal mines using several strains of Trichoderma viride to control wood-decay fungi. Only one strain, isolated from a poplar branch parasitizing Chondroplea populea and Cytospora chrysosperma, was effective against Serpula lacrymans, Heterobasidion annosus, and Fomitopsis pinicola. This early biological wood protection attempt, though discontinued, offers potential for renewed research.

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.

HOFMAN B. (1959): The contribution to the knowledge of the lignicolous mycoflora of the valley „Peklo“ near Nové Město nad Metují, Bohemia.  Česká Mykologie 13(4): 217-223   (published: 20th October, 1959)

SVRČEK M. (1959): Resultate der mykologischen Durchforschung Böhmens für das Jahr 1958, I. Der Winter und Frühlingsaspekt der mittelböhmischen Mykoflora.  Česká Mykologie 13(3): 153-159   (published: 20th July, 1959)

PŘÍHODA A. (1957): Commutationes ligni vi fungorum excitatae earumque classificatio et declaratio.  Česká Mykologie 11(3): 183-190   (published: 20th August, 1957)

KOTLABA F. (1955): Slizoporka osmahlá - Gloeoporus adustus (Willd. ex Fr.) Pil.  Česká Mykologie 9(1): 24-26   (published: 26th February, 1955)

PACLT J. (1954): Mykoflora zapařeného bukového dřeva.  Česká Mykologie 8(2): 77-82   (published: 28th May, 1954)

VESELÝ R. (1948): Spálenka skořepatá (Ustulina vulgaris Tul., Hypoxylon ustulatum Bull.).  Česká Mykologie 2(2): 46-48   (published: 15th May, 1948)

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