| 1. |
- Crous, P.W., et al.
(author)
-
Fungal Planet description sheets: 1112–1181
- 2020
-
In: Persoonia. - : Naturalis Biodiversity Center. - 0031-5850. ; 45, s. 251-409
-
Journal article (peer-reviewed)abstract
- Novel species of fungi described in this study include those from various countries as follows: Australia, Austroboletus asper on soil, Cylindromonium alloxyli on leaves of Alloxylon pinnatum, Davidhawksworthia quintiniae on leaves of Quintinia sieberi, Exophiala prostantherae on leaves of Prostanthera sp., Lactifluus lactiglaucus on soil, Linteromyces quintiniae (incl. Linteromyces gen. nov.) on leaves of Quintinia sieberi, Lophotrichus medusoides from stem tissue of Citrus garrawayi, Mycena pulchra on soil, Neocalonectria tristaniopsidis (incl. Neocalonectria gen. nov.) and Xyladictyochaeta tristaniopsidis on leaves of Tristaniopsis collina, Parasarocladium tasmanniae on leaves of Tasmannia insipida, Phytophthora aquae-cooljarloo from pond water, Serendipita whamiae as endophyte from roots of Eriochilus cucullatus, Veloboletus limbatus (incl. Veloboletus gen. nov.) on soil. Austria, Cortinarius glaucoelotus on soil. Bulgaria, Suhomyces rilaensis from the gut of Bolitophagus interruptus found on a Polyporus sp. Canada, Cantharellus betularum among leaf litter of Betula, Penicillium saanichii from house dust. Chile, Circinella lampensis on soil, Exophiala embothrii from rhizosphere of Embothrium coccineum. China, Colletotrichum cycadis on leaves of Cycas revoluta. Croatia, Phialocephala melitaea on fallen branch of Pinus halepensis. Czech Republic, Geoglossum jirinae on soil, Pyrenochaetopsis rajhradensis from dead wood of Buxus sempervirens. Dominican Republic, Amanita domingensis on litter of deciduous wood, Melanoleuca dominicana on forest litter. France, Crin- ipellis nigrolamellata (Martinique) on leaves of Pisonia fragrans, Talaromyces pulveris from bore dust of Xestobium rufovillosum infesting floorboards. French Guiana, Hypoxylon hepaticolor on dead corticated branch. Great Britain, Inocybe ionolepis on soil. India, Cortinarius indopurpurascens among leaf litter of Quercus leucotrichophora. Iran, Pseudopyricularia javanii on infected leaves of Cyperus sp., Xenomonodictys iranica (incl. Xenomonodictys gen. nov.) on wood of Fagus orientalis. Italy, Penicillium vallebormidaense from compost. Namibia, Alternaria mira- bibensis on plant litter, Curvularia moringae and Moringomyces phantasmae (incl. Moringomyces gen. nov.) on leaves and flowers of Moringa ovalifolia, Gobabebomyces vachelliae (incl. Gobabebomyces gen. nov.) on leaves of Vachellia erioloba, Preussia procaviae on dung of Procavia capensis. Pakistan, Russula shawarensis from soil on forest floor. Russia, Cyberlindnera dauci from Daucus carota. South Africa, Acremonium behniae on leaves of Behnia reticulata, Dothiora aloidendri and Hantamomyces aloidendri (incl. Hantamomyces gen. nov.) on leaves of Aloidendron dichotomum, Endoconidioma euphorbiae on leaves of Euphorbia mauritanica, Eucasphaeria pro- teae on leaves of Protea neriifolia, Exophiala mali from inner fruit tissue of Malus sp., Graminopassalora geisso- rhizae on leaves of Geissorhiza splendidissima, Neocamarosporium leipoldtiae on leaves of Leipoldtia schultzii,Neocladosporium osteospermi on leaf spots of Osteospermum moniliferum, Neometulocladosporiella seifertii on leaves of Combretum caffrum, Paramyrothecium pituitipietianum on stems of Grielum humifusum, Phytopythium paucipapillatum from roots of Vitis sp., Stemphylium carpobroti and Verrucocladosporium carpobroti on leaves of Carpobrotus quadrifolius, Suttonomyces cephalophylli on leaves of Cephalophyllum pilansii. Sweden, Coprinopsis rubra on cow dung, Elaphomyces nemoreus from deciduous woodlands. Spain, Polyscytalum pini-canariensis on needles of Pinus canariensis, Pseudosubramaniomyces septatus from stream sediment, Tuber lusitanicum on soil under Quercus suber. Thailand, Tolypocladium flavonigrum on Elaphomyces sp. USA, Chaetothyrina spondiadis on fruits of Spondias mombin, Gymnascella minnisii from bat guano, Juncomyces patwiniorum on culms of Juncus effusus, Moelleriella puertoricoensis on scale insect, Neodothiora populina (incl. Neodothiora gen. nov.) on stem cankers of Populus tremuloides, Pseudogymnoascus palmeri from cave sediment. Vietnam, Cyphellophora viet- namensis on leaf litter, Tylopilus subotsuensis on soil in montane evergreen broadleaf forest. Morphological and culture characteristics are supported by DNA barcodes.
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| 2. |
- Crous, P. W., et al.
(author)
-
Fungal Planet description sheets: 1182-1283
- 2021
-
In: Persoonia. - : Naturalis Biodiversity Center. - 0031-5850. ; 46, s. 313-528
-
Journal article (peer-reviewed)abstract
- Novel species of fungi described in this study include those from various countries as follows: Algeria, Phaeoacremonium adelophialidum from Vitis vinifera. Antarctica, Comoclathris antarctica from soil. Australia, Coniochaeta salicifolia as endophyte from healthy leaves of Geijera salicifolia, Eremothecium peggii in fruit of Citrus australis, Microdochium ratticaudae from stem of Sporobolus natalensis, Neocelosporium corymbiae on stems of Corymbia variegata, Phytophthora kelmanii from rhizosphere soil of Ptilotus pyramidatus, Pseudosydowia backhousiae on living leaves of Backhousia citriodora, Pseudosydowia indooroopillyensis, Pseudosydowia louisecottisiae and Pseudosydowia queenslandica on living leaves of Eucalyptus sp. Brazil, Absidia montepascoalis from soil. Chile, Ilyonectria zarorii from soil under Maytenus boaria. Costa Rica, Colletotrichum filicis from an unidentified fern. Croatia, Mollisia endogranulata on deteriorated hardwood. Czech Republic, Arcopilus navicularis from tea bag with fruit tea, Neosetophoma buxi as endophyte from Buxus sempervirens, Xerochrysium bohemicum on surface of biscuits with chocolate glaze and filled with jam. France, Entoloma cyaneobasale on basic to calcareous soil, Fusarium aconidiale from Triticum aestivum, Fusarium juglandicola from buds of Juglans regia. Germany, Tetraploa endophytica as endophyte from Microthlaspi perfoliatum roots. India, Castanediella ambae on leaves of Mangifera indica, Lactifluus kanadii on soil under Castanopsis sp., Penicillium uttarakhandense from soil. Italy, Penicillium ferraniaense from compost. Namibia, Bezerromyces gobabebensis on leaves of unidentified succulent, Cladosporium stipagrostidicola on leaves of Stipagrostis sp., Cymostachys euphorbiae on leaves of Euphorbia sp., Deniquelata hypolithi from hypolith under a rock, Hysterobrevium walvisbayicola on leaves of unidentified tree, Knufia hypolithi and Knufia walvisbayicola from hypolith under a rock, Lapidomyces stipagrostidicola on leaves of Stipagrostis sp., Nothophaeotheca mirabibensis (incl. Nothophaeotheca gen. nov.) on persistent inflorescence remains of Blepharis obmitrata, Paramyrothecium salvadorae on twigs of Salvadora persica, Preussia procaviicola on dung of Procavia sp., Sordaria equicola on zebra dung, Volutella salvadorae on stems of Salvadora persica. Netherlands, Entoloma ammophilum on sandy soil, Entoloma pseudocruentatum on nutrient poor (acid) soil, Entoloma pudens on plant debris, amongst grasses. New Zealand, Amorocoelophoma neoregeliae from leaf spots of Neoregelia sp., Aquilomyces metrosideri and Septoriella callistemonis from stem discolouration and leaf spots of Metrosideros sp., Cadophora neoregeliae from leaf spots of Neoregelia sp., Flexuomyces asteliae (incl. Flexuomyces gen. nov.) and Mollisia asteliae from leaf spots of Astelia chathamica, Ophioceras freycinetiae from leaf spots of Freycinetia banksii, Phaeosphaeria caricis-sectae from leaf spots of Carex secta. Norway, Cuphophyllus flavipesoides on soil in semi-natural grassland, Entoloma coracis on soil in calcareous Pinus and Tilia forests, Entoloma cyaneolilacinum on soil semi-natural grasslands, Inocybe norvegica on gravelly soil. Pakistan, Butyriboletus parachinarensis on soil in association with Quercus baloot. Poland, Hyalodendriella bialowiezensis on debris beneath fallen bark of Norway spruce Picea abies. Russia, Bolbitius sibiricus on. moss covered rotting trunk of Populus tremula, Crepidotus wasseri on debris of Populus tremula, Entoloma isborscanum on soil on calcareous grasslands, Entoloma subcoracis on soil in subalpine grasslands, Hydropus lecythiocystis on rotted wood of Betula pendula, Meruliopsis faginea on fallen dead branches of Fagus orientalis, Metschnikowia taurica from fruits of Ziziphus jujube, Suillus praetermissus on soil, Teunia lichenophila as endophyte from Cladonia rangiferina. Slovakia, Hygrocybe fulgens on mowed grassland, Pleuroflammula pannonica from corticated branches of Quercus sp. South Africa, Acrodontium burrowsianum on leaves of unidentified Poaceae, Castanediella senegaliae on dead pods of Senegalia ataxacantha, Cladophialophora behniae on leaves of Behnia sp., Colletotrichum cliviigenum on leaves of Clivia sp., Diatrype dalbergiae on bark of Dalbergia armata, Falcocladium heteropyxidicola on leaves of Heteropyxis canescens, Lapidomyces aloidendricola as epiphyte on brown stem of Aloidendron dichotomum, Lasionectria sansevieriae and Phaeosphaeriopsis sansevieriae on leaves of Sansevieria hyacinthoides, Lylea dalbergiae on Diatrype dalbergiae on bark of Dalbergia armata, Neochaetothyrina syzygii (incl. Neochaetothyrina gen. nov.) on leaves of Syzygium chordatum, Nothophaeomoniella ekebergiae (incl. Nothophaeomoniella gen. nov.) on leaves of Ekebergia pterophylla, Paracymostachys euphorbiae (incl. Paracymostachys gen. nov.) on leaf litter of Euphorbia ingens, Paramycosphaerella pterocarpi on leaves of Pterocarpus angolensis, Paramycosphaerella syzygii on leaf litter of Syzygium chordatum, Parateichospora phoenicicola (incl. Parateichospora gen. nov.) on leaves of Phoenix reclinata, Seiridium syzygii on twigs of Syzygium chordatum, Setophoma syzygii on leaves of Syzygium sp., Starmerella xylocopis from larval feed of an Afrotropical bee Xylocopa caffra, Teratosphaeria combreti on leaf litter of Combretum kraussii, Teratosphaericola leucadendri on leaves of Leucadendron sp., Toxicocladosporium pterocarpi on pods of Pterocarpus angolensis. Spain, Cortinarius bonachei with Quercus ilex in calcareus soils, Cortinarius brunneovolvatus under Quercus ilex subsp. ballota in calcareous soil, Extremopsis radicicola (incl. Extremopsis gen. nov.) from root-associated soil in a wet heathland, Russula quintanensis on acidic soils, Tubaria vulcanica on volcanic lapilii material, Tuber zambonelliae in calcareus soil. Sweden, Elaphomyces borealis on soil under Pinus sylvestris and Betula pubescens. Tanzania, Curvularia tanzanica on inflorescence of Cyperus aromaticus. Thailand, Simplicillium niveum on Ophiocordyceps camponoti-leonardi on underside of unidentified dicotyledonous leaf. USA, Calonectria californiensis on leaves of Umbellularia californica, Exophiala spartinae from surface sterilised roots of Spartina alterniflora, Neophaeococcomyces oklahomaensis from outside wall of alcohol distillery. Vietnam, Fistulinella aurantioflava on soil. Morphological and culture characteristics are supported by DNA barcodes.
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| 3. |
- Crous, Pedro W., et al.
(author)
-
Fungal Planet description sheets: 1383–1435
- 2022
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In: Persoonia: Molecular Phylogeny and Evolution of Fungi. - : Naturalis Biodiversity Center. - 0031-5850 .- 1878-9080. ; 48, s. 261-371
-
Journal article (peer-reviewed)abstract
- Novel species of fungi described in this study include those from various countries as follows: Australia, Agaricus albofoetidus, Agaricus aureoelephanti and Agaricus parviumbrus on soil, Fusarium ramsdenii from stem cankers of Araucaria cunninghamii, Keissleriella sporoboli from stem of Sporobolus natalensis, Leptosphaerulina queenslandica and Pestalotiopsis chiaroscuro from leaves of Sporobolus natalensis, Serendipita petricolae as endophyte from roots of Eriochilus petricola, Stagonospora tauntonensis from stem of Sporobolus natalensis, Teratosphaeria carnegiei from leaves of Eucalyptus grandis × E. camaldulensis and Wongia ficherai from roots of Eragrostis curvula. Canada, Lulworthia fundyensis from intertidal wood and Newbrunswickomyces abietophilus (incl. Newbrunswickomyces gen. nov.) on buds of Abies balsamea. Czech Republic, Geosmithia funiculosa from a bark beetle gallery on Ulmus minor and Neoherpotrichiella juglandicola (incl. Neoherpotrichiella gen. nov.) from wood of Juglans regia. France, Aspergillus rouenensis and Neoacrodontium gallica (incl. Neoacrodontium gen. nov.) from bore dust of Xestobium rufovillosum feeding on Quercus wood, Endoradiciella communis (incl. Endoradiciella gen. nov.) endophytic in roots of Microthlaspi perfoliatum and Entoloma simulans on soil. India, Amanita konajensis on soil and Keithomyces indicus from soil. Israel, Microascus rothbergiorum from Stylophora pistillata. Italy, Calonarius ligusticus on soil. Netherlands, Appendopyricularia juncicola (incl. Appendopyricularia gen. nov.), Eriospora juncicola and Tetraploa juncicola on dead culms of Juncus effusus, Gonatophragmium physciae on Physcia caesia and Paracosmospora physciae (incl. Paracosmospora gen. nov.) on Physcia tenella, Myrmecridium phragmitigenum on dead culm of Phragmites australis, Neochalara lolae on stems of Pteridium aquilinum, Niesslia nieuwwulvenica on dead culm of undetermined Poaceae, Nothodevriesia narthecii (incl. Nothodevriesia gen. nov.) on dead leaves of Narthecium ossifragum and Parastenospora pini (incl. Parastenospora gen. nov.) on dead twigs of Pinus sylvestris. Norway, Verticillium bjoernoeyanum from sand grains attached to a piece of driftwood on a sandy beach. Portugal, Collybiopsis cimrmanii on the base of living Quercus ilex and amongst dead leaves of Laurus and herbs. South Africa, Paraproliferophorum hyphaenes (incl. Paraproliferophorum gen. nov.) on living leaves of Hyphaene sp. and Saccothecium widdringtoniae on twigs of Widdringtonia wallichii. Spain, Cortinarius dryosalor on soil, Cyphellophora endoradicis endophytic in roots of Microthlaspi perfoliatum, Geoglossum laurisilvae on soil, Leptographium gemmatum from fluvial sediments, Physalacria auricularioides from a dead twig of Castanea sativa, Terfezia bertae and Tuber davidlopezii in soil. Sweden, Alpova larskersii, Inocybe alpestris and Inocybe boreogodeyi on soil. Thailand, Russula banwatchanensis, Russula purpureoviridis and Russula lilacina on soil. Ukraine, Nectriella adonidis on overwintered stems of Adonis vernalis. USA, Microcyclus jacquiniae from living leaves of Jacquinia keyensis and Penicillium neoherquei from a minute mushroom sporocarp. Morphological and culture characteristics are supported by DNA barcodes.
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| 4. |
- Dahlberg, Anders, et al.
(author)
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786 svampar på 2015 års rödlista
- 2015
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In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 36, s. 91-97-
-
Journal article (pop. science, debate, etc.)abstract
- A new Swedish Red List was published April 28th 2015 by the Swedish Species Information Centre in which 786 species of fungi are listed. Compared to the previous Red List published in 2010, 11 species have been down-listed, 51 species have been added and 35 species have changed names or taxonomic rank, thus the list has increased by 41. The changes are mainly due to increased knowledge of taxonomy, ecology and distribution, not to changes in the sta-tus of the species. Here, the members of the Species Specialist Group for Fungi 2011 – 2015 summarize the results of the red listing.
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| 5. |
- Dahlberg, Anders, et al.
(author)
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Den nya rödlistan har 746 svampar
- 2010
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In: Svensk mykologisk tidskrift. - 1653-0357. ; 31:2, s. 37-47
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Journal article (peer-reviewed)abstract
- The new Red List that was recently presented by the Swedish Species Information Centre (Gärdenfors 2010) includes 746 species of fungi considered to be threatened. Compared to the previous Red List published in 2005, 36 species have been down-listed whereas 150 species have been added, thus the list has increased by 114. The changes are above all due to increased knowledge of taxonomy, ecology and distribution. In the present paper members of the Species Specialist Group for Fungi 2006-2010 summarize the background and results of the red-listing process and present the habitats in which the red-listed species occur.
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| 6. |
- Dahlberg, Anders, et al.
(author)
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Svampar Fungi
- 2020
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In: Rödlistade arter i Sverige 2020. - 9789187853548 ; , s. 67-88
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Book chapter (other academic/artistic)
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| 7. |
- Dahlberg, Anders, et al.
(author)
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Svampar Fungi
- 2015
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In: Rödlistade arter i Sverige 2015. - 9789187853104 ; , s. 53-71
-
Book chapter (other academic/artistic)
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| 8. |
- Finy, Peter, et al.
(author)
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Exploring diversity within the genus Tulostoma (Basidiomycota, Agaricales) in the Pannonian sandy steppe : four fascinating novel species from Hungary
- 2023
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In: MycoKeys. - : Pensoft Publishers. - 1314-4057 .- 1314-4049. ; :100, s. 153-170
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Journal article (peer-reviewed)abstract
- Steppe vegetation on sandy soil in Hungary has recently been revealed as one of the hot spots in Europe for the stalked puffballs (genus Tulostoma). In the framework of the taxonomic revision of gasteroid fungi in Hungary, four Tulostoma species are described here as new to science: T. dunense, T. hungaricum, T. sacchariolens and T. shaihuludii. The study is based on detailed macro-and micromorphological investigations (including light and scanning electron microscopy), as well as a three-locus phylogeny of nrDNA ITS, nrDNA LSU and tef1-alpha sequences. The ITS and LSU sequences generated from the type specimen of T. cretaceum are provided and this resolved partly the taxonomy of the difficult species complex of T. aff. cretaceum.
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| 9. |
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| 10. |
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| 11. |
- Jeppson, Mikael, 1956, et al.
(author)
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Cortinarius olens - en hypogeisk spindling I Sverige
- 2022
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In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 43, s. 30-33
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Journal article (other academic/artistic)abstract
- Cortinarius olen, a sequestrate Webcap recorded from Sweden. The hypogeous and sequestrate basidiomycete Cortinarius olens was originally described as Hymenogaster aromatics and later transfered to the genus Protoglossum, before being included in Cortinarius by Gasparin in 2014. In connection with the ongoing Swedish Truffle Project at the University of Gothenburg, four Swedish collections of this species detected in a revision of hypogeous fungi in the herbarium of the Swedish Museum of Natural History in Stockholm (S). The collections originated from boreal Picea forests in northern Sweden and constitutes the first records of this species from northern Europe. Cortinarius olens was previously known from montane areas in southern and central parts of Europe as well as from North America.
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| 12. |
- Jeppson, Mikael, et al.
(author)
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European earthstars in Geastraceae (Geastrales, Phallomycetidae) – a systematic approach using morphology and molecular sequence data
- 2013
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In: Systematics and Biodiversity. - : Informa UK Limited. - 1477-2000 .- 1478-0933. ; 11:4, s. 437-465
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Journal article (peer-reviewed)abstract
- Phylogenetic relationships among European earthstars were inferred using sequence data from the nuclear ribosomal DNA internal transcribed region (ITS1, 5.8S and ITS2), partial nuclear large subunit (LSU), and partial translation elongation factor 1-alpha (Tef-α). The phylogenetic analyses recovered 11 clades that correlate to 31 morphological species and species groups. A close relationship of Myriostoma coliforme and Geastrum was supported by the molecular data. The genus Radiigera was found to be polyphyletic, and the four species were recovered in different clades within Geastrum. Radiigera bushnellii, R. flexuosa, R. fuscogleba and R. taylori are therefore combined in Geastrum. One of the supported terminal clades is likely to represent an undescribed species that occurs in east central Europe. Notes on the morphology and ecology for each species are given, including a key to the 31 species of earthstars occurring in Europe.
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| 13. |
- Jeppson, Mikael, 1956, et al.
(author)
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Fem för Sverige nya hjorttryffler (Elaphomyces) : Five species of deer truffles (Elaphomyces) new to Sweden.
- 2020
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In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 41:2, s. 2-11
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Journal article (other academic/artistic)abstract
- Five species of deer truffles (Elaphomyces) new to Sweden. As a result from an ongoing project on the diversity, taxonomy and systematics of hypogeous fungi in Sweden at the department of Biology and Environmental Science, University of Gothenburg, funded by the Swedish Taxonomy Initiative, five species of Elaphomyces sect. Elaphomyces are reported as new to Sweden., viz. Elaphomyces barrioi, E. decipiens, E. pusillus, E. roseoviolaceus and E. violaceoniger. The species and their ecology are briefly described and illustrated.
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| 14. |
- Jeppson, Mikael, 1956, et al.
(author)
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Fler nyheter om Svenska hjorttryfflar
- 2021
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In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 42:2, s. 21-36
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Journal article (other academic/artistic)abstract
- Two newly described species of Elaphomyces, viz. E. borealis Jeppson & E. Larss. and E. nemoreus Jeppso, Molia & E. Larss. are presented. Elaphomyces quercicola is reported as new to Sweden and the distribution in Scandinavia of five additional species viz. E. striatosporus, E. aculeatus, E. anthracinus, E. maculatus and E. septatus are discussed in the light of ongoing studies at the University of Gothenburg. Photos and distribution maps are provided.
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| 15. |
- Jeppson, Mikael, 1956, et al.
(author)
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Gelé- och slemtryfflar i Norden : The truffle genera Alpova and Melanogaster in the Nordic countries
- 2023
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In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 44:2, s. 55-63
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Journal article (other academic/artistic)abstract
- In the Nordic countries the genus Alpova is represented by A. larskersii, a newly described species based on material that was previously misidentified as the American species A. diplophloeus. The genus Melanogaster is represented by four species, viz. M. ambiguus, M. broomeanus, M. luteus and M. tuberiformis. An identification key and short descriptions are provided, along with macro- and microphotos.
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| 16. |
- Jeppson, Mikael, et al.
(author)
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Hotspots för sällsynta svampar i Ölands sandstäpper och annan sandvegetation.
- 2008
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Reports (other academic/artistic)abstract
- Buksvampar (Gatseromyceter) såsom jordstjärnor, stjälkröksvampar, diskröksvampar är svampar väl anpassade till torra och på andra sätt ekologiskt krävande naturtyper. Genom sin speciella morfologi och ekologi utgör de ett mycket viktigt inslag i mer eller mindre stäppliknande miljöer. Påfallande många har sina växtplatser i kalkrika områden med sandmarker utsatta för speciella klimatförhållanden såsom långvarig torka, oregelbunden nederbörd och höga sommartemperaturer. De olika vegetationstyperna på sandmarker beskrivs i rapporten liksom dess karakteristik och mångfald av svampar och kärlväxter. Viss utblick görs även internationellt. Skillnaderna mellan vegetationen i olika sandrika områden är stor bl.a. tack vare olika hög grad av påverkan av kalkrik sand resp. urlakning. Dessa pH-förhållanden har även stor inverkan på den funga som kan påträffas i olika områden. Erfarenheter från svamparna bidrar i hög grad till ett utvidgat synsätt på ”stäpp-” resp. ”hedserien” i sandmarksvegetationen. Bland annat så förekommer ett antal ”stäppsvampar” ofta i vegetationstyper även utan samband med en av dess ledarter tofsäxing (Koeleria glauca). Dessa insikter bör bidra till ett vidare synsätt på termen ”sandstäpp” till att omfatta vegetationstyper på kalkrik sandmark, även om tofsäxing saknas. De i rapporten behandlade svamparterna presenteras vad gäller öländsk, nationell och internationell status samt något om deras hot och ekologi. Många av dem presenteras i bild. Sammanlagt har 33 olika arter röksvampar (i vid bemärkelse) påträffats i de öländska sandmarkerna varav 19 bedömdes som naturvårdsintressanta i den bemärkelse att de visar på skyddsvärda och/eller hotade biotoper. Av de funna arterna är 16 rödlistade (3 CR, 7 EN, 2 VU och 4 NT). För många av arterna utgör de öländska förekomsterna betydande andelar av de svenska och i vissa fall även europeiska populationerna. Fältbesök gjordes på ett 50-tal lokaler för de utvalda svamparna 2006-2008 och i rapporten presenteras de 39 mest värdefulla lokalerna på Öland för rödlistade och naturvårdsintressanta buksvampar (Gasteromyceter) växande i sandrika habitat på Öland. Lokalerna avgränsas, deras naturvärden och dagens markanvändning beskrivs översiktligt. Vidare ges ett tidsfönster med bedömningar av graden av hot mot lokalen och i de flesta fall specificeras åtgärdsbehov och rekommendationer ges för framtida skötsel. Av de 39 värdefullaste lokalerna ansågs 24 (62 %) tillhöra den högsta naturvärdesklassen medan nio (23 %) resp. sex (15 %) bedömdes ha något lägre prioritet för naturvården. Åtgärdsbehovet ansågs akut på sju av lokalerna (18 %) men nästa lika angelägna (”snarast”) på 13 lokaler (33 %). Nitton av lokalerna (49%) har ett utseende och markanvändning som idag upprätthåller bra förutsättningar för sandsvamparna. Rapporten är framtagen för att underlätta urval och prioriteringar av naturvårdsåtgärder de närmast kommande åren. De öländska sandmarkslokaler som ur mykologisk synpunkt hyser högsta naturvärde och samtidigt är i akut behov av skötselåtgärder om inte naturvärdena ska försvinna är: • Gåtebo sandstäpp, Bredsättra • Gårdby sandhed, Gårdby • Triberga-Alby mosse, Hulterstad • Sandby kyrkvägskäl, Sandby
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| 17. |
- Jeppson, Mikael, et al.
(author)
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Lycoperdon rupicola and L. subumbrinum – two new puffballs from Europe
- 2012
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In: Mycological Progress. - : Springer Science and Business Media LLC. - 1617-416X .- 1861-8952. ; 11:4, s. 887-897
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Journal article (peer-reviewed)abstract
- Lycoperdon rupicola and L. subumbrinum are here described as new species. The former is a morphologically characteristic species forming small subglobose to pyriforme fruiting bodies with a prominent, protruding and stellately lobed stoma. In the phylogenetic analyses the six sequences of L. rupicola form a clade with 100% BS and 1.0 BPP, clustering with L. dermoxanthum. The proposed species grows among mosses on siliceous boulders and flat rocks as well as on open, sandy soil in temperate and hemiboreal regions. The records to date indicate its presence in Fennoscandia and Spain (Catalunya). L. subumbrinum morphologically resembles L. umbrinum but differs in having coarser ornamentation of its spores. In the phylogenetic analyses the five sequences of L. subumbrinum form a clade with 100% BS and 1.0 BPP, clustering with L. muscorum. The records to date, originating from southernmost Sweden and NW Slovakia, indicate that L. subumbrinum is a species of rich deciduous forests. L. muscorum is recorded for the first time from the Iberian peninsula (Spain).
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| 18. |
- Jeppson, Mikael, et al.
(author)
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Lycoperdon subcretaceum – a puffball new to Europe found in Norway
- 2010
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In: Agarica. ; 29, s. 87-92
-
Journal article (peer-reviewed)abstract
- The puffball Lycoperdon subcretaceum is reported new to Norway and Europe. The material was collected in 2009 in the county of Sør-Trøndelag in Central Norway. A morphological study of the collected sample indicated affinity with the North American species Calvatia subcretacea Zeller (syn. Handkea subcretacea (Zeller) Kreisel). Sequencing of the complete ITS and partial LSU of the Norwegian collection was performed. The ITS2 region was compared with sequences deposited at GenBank using BLAST search. A 100% match was obtained with an American sequence of Handkea subcretacea. The morphology of the Norwegian sample fits the original description of Calvatia subcretacea and the collection is described and illustrated. Based on the results from the molecular phylogenetic analyses and morphological characteristics a transfer of Calvatia subcretacea to the genus Lycoperdon is suggested and the new combination Lycoperdon subcretaceum (Zeller) Jeppson & E. Larss., comb. nov. is proposed.
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| 19. |
- Jeppson, Mikael, 1956, et al.
(author)
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Nya fynd på Gotland av Hymenogaster luteus, slätsporig buktryffel
- 2019
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In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 40:3, s. 8-15
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Journal article (other academic/artistic)abstract
- New Swedish records of Hymenogaster luteus. Recent finds of Hymenogaster luteus Vittad. are reported from the Baltic island of Gotland (SE Sweden). The Swedish material is briefly described and complies perfectly with an au- thentic Italian collection made by Carlo Vittadini in the beginning of the 19:th century, and deposited in the Fries Herbarium at UPS. The studies were performed within the Swedish Truffle Project (Swedish Taxonony Initiative, SLU, ArtDatabanken).
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| 20. |
- Jeppson, Mikael, 1956, et al.
(author)
-
Nya och sällsynta svenska hjorttryfflar
- 2020
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In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 41:3, s. 2-12
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Journal article (other academic/artistic)abstract
- New and rare Swedish species of Elaphomyces (Eurotiales, Ascomycota). Two species new to Sweden are reported (Elaphomyces bucholtzii and E. citrinopapillatus). Three species, viz. E. leveillei, L. pusillus and E. virgatosporus, are discussed in the light of new records made in connection with "The Swedish Truffle Project", conducted at the Department of Biology and Environmental Science, University of Gothenburg and funded by The Swedish Taxonomy Initiative. All treated species are illustrated with photos of ascomata and habitats and their known distributions in Fennoscandia, are presented with distribution maps.
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| 21. |
- Jeppson, MIkael, et al.
(author)
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Padjelantas unika svampar
- 2017
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In: Fauna och Flora. - 0014-8903. ; 112:2, s. 8-15
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Journal article (other academic/artistic)abstract
- Ett tiotal för vetenskapen nya svamparter och sju arter som tidigare inte påträffats i Sverige blev det lyckosamma resultatet av Sveriges Mykologiska Förenings inventering i Padjelanta nationalpark sommaren 2016
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| 22. |
- Jeppson, Mikael
(author)
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Riksinventering av vit stjälkröksvamp, Tulostoma niveum, 2004-2006 - En lägesrapport efter tre säsongers inventering
- 2007
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Reports (other academic/artistic)abstract
- I åtgärdsprogrammet för bevarande av vit stjälkröksvamp, Tulostoma niveum, föreslogs en riksinventering för att förbättra kunskapsläget kring arten. I rapporten sammanfattas några preliminära resultat efter tre säsongers inventering (2004-2006). Arbetet fortsätter under 2007 och en revidering av åtgärdsprogrammet är planerad till 2008. Under inventeringen hittills har återfynd gjorts på ett flertal av de tidigare kända lokalerna för vit stjälkröksvamp. Cirka 20 av de gamla lokalerna har besökts och återfynd har gjorts på 15 av dessa. Dessutom har nyfynd väsentligen utökat artens utbredningsareal eftersom 10 nya lokaler har hittats. Nyfynden har skett på Gotland, i Västergötland och i Dalsland. Den dalsländska förekomsten ansluter geografiskt västerut till nyfunna populationer i inre Oslofjorden. En preliminär bedömning av den vita stjälkröksvampens status pekar mot att arten har en begränsad men tämligen stabil population i landet. Igenväxning och exploatering av lokaler kan utgöra hot. Under inventeringen har arten påträffats på kalkmurar, ett tidigare okänt habitat. Här föreligger ett akut hot på grund av en pågående restaurering av kyrkmurar.
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| 23. |
- Jeppson, Mikael, 1956, et al.
(author)
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Släktet Octaviania- lövstryfflar- i Norden
- 2022
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In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 43, s. 1-8
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Journal article (other academic/artistic)abstract
- The occurrence of the truffle genus Octaviania (Basidiomycota, Boletales) in Fennoscandia is reviewed as a result of the on-going Swedish Truffle Project at the Departement of Biology and Environmental Sciences, University of Gothenburg. Octaviana asterosperma - was first recorded in the Stockholm area in Sweden 1912 by Lars Romell. Sequence data has since verified it also from the calcareous baltic islands Öland and Gotland, growing associated with Quercus robur. Octaviania mutabilis is here reported new to Sweden with two records in SW Sweden collected under Fagus sylvatica and verified by ITS-seguences. It was previously known from Denmark and continental Europe. A third species O. vacekii, occurring under Tilia and Corylus, has been recorded in southern Norway but has to date not been observed in Sweden.
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| 24. |
- Jeppson, Mikael, et al.
(author)
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Unexpected high species diversity among European stalked puffballs – a contribution to the phylogeny andtaxonomy of the genus Tulostoma (Agaricales)
- 2017
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In: MycoKeys. - : Pensoft Publishers. - 1314-4049 .- 1314-4057. ; 21, s. 33-88
-
Journal article (peer-reviewed)abstract
- A three-gene data set was generated to explore species diversity and delimitations within the stalked puffballs (Tulostoma, Agaricales) in Europe. Data on species from other parts of the world were included for comparison of species concepts and distribution ranges. Sequence data from 26 type specimens are included. The phylogenetic analyses support Tulostoma as monophyletic. Eleven major clades, 37 minor clades, and 20 single branches were recovered and found to correspond to 30 described species and 27 species without scientific names. Five species are here described as new to science: Tulostoma calcareum, T. calongei, T. eckbladii, T. grandisporum, and T. pannonicum. In total we report 26 described, and 19 undescribed, species from Europe. An epitype for T. fimbriatum with ITS sequence data is selected to fix the name. The recovered tree topology was not in congruence with the current infrageneric classification of Tulostoma, suggesting that many of the morphological characters used for segregation of taxa are plesiomorphic or homoplasious. Spore ornamentation and hyphal structure of the peridium are found to bereliable characters for delimitation of species.
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| 25. |
- Krakhmalnyi, M., et al.
(author)
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Species Diversity of Lycoperdaceae (Agaricales) in Israel, with Some Insights into the Phylogenetic Structure of the Family
- 2023
-
In: Journal of fungi (JoF). - 2309-608X. ; 9:10
-
Journal article (peer-reviewed)abstract
- The diversity of Lycoperdaceae in Israel was studied. Molecular phylogenetic relationships within the family, and genus Lycoperdon in particular, were inferred using original ITS rDNA sequences of 58 samples belonging to 25 species from Israel and six other countries, together with 66 sequences stored in the GenBank database. The current molecular phylogenetic study recovered the family Lycoperdaceae as a monophyletic group, which was supported in both maximum likelihood and Bayesian analyses. The clades corresponding to the genera Apioperdon, Bovista, Calvatia, Disciseda, and Lycoperdon were revealed. The taxonomic structure of the named genera was partially resolved. Within the genus Lycoperdon, some species received significant statistical support; however, their relationships, as well as the problem of the genus monophyly, mostly remained questionable. As a result of a thorough literature survey, extensive sample collection, and studies of the material stored in the Herbarium of the Institute of Evolution, University of Haifa (HAI, Israel), fifteen species representing five genera were found in the territory of Israel. Six species, namely Apioperdon pyriforme, Bovista aestivalis, Calvatia candida, Lycoperdon decipiens, L. niveum, and L. perlatum, are new additions to the diversity of Lycoperdaceae in Israel. Detailed macro- and micromorphological descriptions, ecology, geography, and critical notes, together with light microscopy photos and SEM micrographs, are provided. In-depth discussion on some taxonomically challenging species is presented.
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| 26. |
- Larsson, Ellen, 1961, et al.
(author)
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Artdiversitet av noppingar Entoloma, undersläktet Cyanula, i svenska alpina områden baserat på DNA-sekvensering. : Entoloma species in alpine regions of northern Sweden based on DNA barcoding. Subgenus Cyanula.
- 2023
-
In: Svensk Mykologisk Tidskrift. - 1653-0357. ; 44:2, s. 64-83
-
Journal article (other academic/artistic)abstract
- During the period 2013-2019, the Swedish Mycological Society has arranged four surveys of fungi in alpine habitats of Northern Sweden. From these surveys we here report 21 species of Entoloma, subgenus Cyanula, confirmed and based on DNA barcoding. Among these, nine are new to Sweden (E. callipygmaeum, E. holmvassdalenense, E. majusculum, E. minutigranulosum, E. montanum, E. nigroflavescens, E. perasprellum, E. perchalybeum, and E. tigrinum). The species Entoloma montanum and E. perchalybeum were newly described based on selected type material collected on these surveys. The collection of E. nigroflavescens is hithertoe the only known record outside the type locality in France.
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| 27. |
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| 28. |
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| 29. |
- Linder, M., et al.
(author)
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Extraction of emitter and base series resistances of bipolar transistors from a single DC measurement
- 2000
-
In: IEEE transactions on semiconductor manufacturing. - : Institute of Electrical and Electronics Engineers (IEEE). - 0894-6507 .- 1558-2345. ; 13:2, s. 119-126
-
Journal article (peer-reviewed)abstract
- A new procedure for extracting the emitter and base series resistances of bipolar junction transistors is presented. The parameters are extracted from a single measurement in the forward active region on one transistor test structure with two separate base contacts, making it a simple and attractive tool for bipolar transistor characterization. The procedure comprises two methods for extracting the emitter resistance and two for extracting the base resistance. The choice of method is governed by the amount of current crowding or conductivity modulation present in the intrinsic base region. The new extraction procedure was successfully applied to transistors fabricated in an in-house double polysilicon bipolar transistor process and a commercial 0.8-mu m single polysilicon BiCMOS process. We found that the simulated and measured Gummel characteristics are in excellent agreement and the extracted series resistances agree well with those obtained by means of HF measurements. By adding external resistors to the emitter and base and then extracting the series resistances, me verified that the two base contact test structure offers a simple means of separating the influence of emitter and base series resistances on the transistor characteristics.
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| 30. |
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| 31. |
- Linder, M., et al.
(author)
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On DC modeling of the base resistance in bipolar transistors
- 2000
-
In: Solid-State Electronics. - 0038-1101 .- 1879-2405. ; 44:8, s. 1411-1418
-
Journal article (peer-reviewed)abstract
- The total base resistance R-BTot constitutes a crucial parameter in modeling bipolar transistors. The significant physical effects determining R-BTot are current crowding and conductivity modulation in the base, both causing reduction of R-BTot With increasing base current I-B. In this paper, it is shown that the reduction of R-BTot(I-B) With increasing I-B is directly related to the physical effect dominating in the base. A new model for R-BTot(I-B) is presented where a parameter alpha is introduced to account for the contributions of current crowding and conductivity modulation in the base. Theoretically, alpha is equal to 0.5 when conductivity modulation is dominant and close to 1.0 when current crowding is the most significant effect. This was verified by measurements and simulations using a distributed transistor model which accounts for the lateral distribution of the base current and the stored base charge. The model proposed for R-BTot(I-B) is very suitable for compact transistor modeling since it is given in a closed form expression handling both current crowding and conductivity modulation in the base. An accurate extraction procedure of the model parameters is also presented.
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| 32. |
- Molia, Anne, et al.
(author)
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Elaphomyces section Elaphomyces (Eurotiales, Ascomycota) — taxonomy and phylogeny of North European taxa, with the introduction of three new species
- 2020
-
In: Fungal Systematics and Evolution. - : Westerdijk Fungal Biodiversity Institute. - 2589-3823 .- 2589-3831. ; 5, s. 283-300
-
Journal article (peer-reviewed)abstract
- The North European species of Elaphomyces section Elaphomyces (Eurotiales, Pezizomycotina) are studied. Three new species, E. citrinopapillatus, E. pusillus, and E. roseoviolaceus are introduced and verified by morphology and sequence data from ITS, nuclear LSU, mitochondrial SSU, and β-tubulin. A lectotype for Elaphomyces granulatus is selected. Elaphomyces granulatus and E. muricatus are epitypified with sequenced material from the Femsjö region in South Sweden. Elaphomyces striatosporus is epitypified with sequenced material from the vicinity of the type locality in Norway. A key to all species of Elaphomyces occurring in Denmark, Norway, and Sweden is provided.
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| 33. |
- Zamora, Juan Carlos, et al.
(author)
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Considerations and consequences of allowing DNA sequence data as types of fungal taxa
- 2018
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In: IMA Fungus. - : INT MYCOLOGICAL ASSOC. - 2210-6340 .- 2210-6359. ; 9:1, s. 167-185
-
Journal article (peer-reviewed)abstract
- Nomenclatural type definitions are one of the most important concepts in biological nomenclature. Being physical objects that can be re-studied by other researchers, types permanently link taxonomy (an artificial agreement to classify biological diversity) with nomenclature (an artificial agreement to name biological diversity). Two proposals to amend the International Code of Nomenclature for algae, fungi, and plants (ICN), allowing DNA sequences alone (of any region and extent) to serve as types of taxon names for voucherless fungi (mainly putative taxa from environmental DNA sequences), have been submitted to be voted on at the 11th International Mycological Congress (Puerto Rico, July 2018). We consider various genetic processes affecting the distribution of alleles among taxa and find that alleles may not consistently and uniquely represent the species within which they are contained. Should the proposals be accepted, the meaning of nomenclatural types would change in a fundamental way from physical objects as sources of data to the data themselves. Such changes are conducive to irreproducible science, the potential typification on artefactual data, and massive creation of names with low information content, ultimately causing nomenclatural instability and unnecessary work for future researchers that would stall future explorations of fungal diversity. We conclude that the acceptance of DNA sequences alone as types of names of taxa, under the terms used in the current proposals, is unnecessary and would not solve the problem of naming putative taxa known only from DNA sequences in a scientifically defensible way. As an alternative, we highlight the use of formulas for naming putative taxa (candidate taxa) that do not require any modification of the ICN.
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