Thomas Læssøe
Senior adviser, Researcher, Forsker
Section for Biodiversity
Universitetsparken 15, København Ø
Section for Biodiversity
Universitetsparken 15, 2100 København Ø
Member of:
- Published
Citizen science data reveal ecological, historical and evolutionary factors shaping interactions between woody hosts and wood-inhabiting fungi
Heilmann-Clausen, Jacob, Maruyama, P. K., Bruun, Hans Henrik, Dimitrov, D., Læssøe, Thomas, Frøslev, Tobias Guldberg & Dalsgaard, Bo, 2016, In: New Phytologist. 212, 4, p. 1072-1082 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Nyt fra svampeatlas
Heilmann-Clausen, Jacob, Frøslev, Tobias Guldberg, Jeppesen, T. S., Læssøe, Thomas, Lange, C., Lind, E. M. & Søchting, Ulrik, 2020, In: Svampe. 81, p. 35-42Research output: Contribution to journal › Journal article › Communication
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Nyt fra Svampeatlas
Heilmann-Clausen, Jacob, Læssøe, Thomas, Frøslev, Tobias Guldberg, Petersen, J. H., Jeppesen, T. S. & Søchting, Ulrik, 2022, In: Svampe. 85, p. 19-27Research output: Contribution to journal › Journal article › Communication
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Nye eller sjældent rapporterede danske barksvampe (Corticiaceae s.l, Thelephoraceae)
Heilmann-Clausen, J., Læssøe, Thomas & Vesterholt, J., 2006, In: Svampe. 53, p. 21-32 12 p.Research output: Contribution to journal › Journal article › Research
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Danmarks Svampeatlas 2009-2013
Heilmann-Clausen, Jacob, Læssøe, Thomas, Frøslev, Tobias Guldberg & Petersen, J. H., 2019, Svampetryk. 350 p.Research output: Book/Report › Book › Communication
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How citizen science boosted primary knowledge on fungal biodiversity in Denmark
Heilmann-Clausen, Jacob, Bruun, Hans Henrik, Ejrnæs, R., Frøslev, Tobias Guldberg, Læssøe, Thomas & Petersen, J. H., 2019, In: Biological Conservation. 237, p. 366-372 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Blegrosa Silkehat (Leucoagaricus sublittoralis) - ny for Danmark
Heilmann-Clausen, J., Lange, C. & Læssøe, Thomas, 2008, In: Svampe. 57, p. 35-37Research output: Contribution to journal › Journal article › Research
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The BMS expedition to Cuyabeno, Ecuador: An introduction
Hedger, J., Lodge, D. J., Dickson, G., Gitay, H., Læssøe, Thomas & Watling, R., 1995, In: Mycologist. 9, p. 146-148Research output: Contribution to journal › Journal article › Communication
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Camillea (Xylariaceae, Ascomycota), including two new species, along a trans-Andean altitude gradient in Ecuador
Hastrup, A. C. S. & Læssøe, Thomas, 2009, In: Mycological Progress. 8, 4, p. 305-316 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A three-gene phylogeny of the Mycena pura complex reveals 11 phylogenetic species and shows ITS to be unreliable for species identification
Harder, Christoffer Bugge, Læssøe, Thomas, Frøslev, T. G., Ekelund, Flemming, Rosendahl, Søren & Kjøller, Rasmus, 2013, In: Fungal Biology. 117, 11-12, p. 764-775 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Amyloidity is not diagnostic for species in the Mycena pearsoniana complex (Mycena sectio Calodontes)
Harder, Christoffer Bugge, Lodge, D. J., Petersen, R. H., Hughes, K. W., Blanco, J. C., Frøslev, T. G. & Læssøe, Thomas, 2012, In: Mycological Progress. 11, 3, p. 725-732 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A comparison between ITS phylogenetic relationships and morphological species recognition within Mycena sect. Calodontes in Northern Europe
Harder, C., Læssøe, Thomas, Kjøller, Rasmus & Frøslev, Tobias Guldberg, 2010, In: Mycological Progress. 9, 3Research output: Contribution to journal › Journal article › Research › peer-review
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Fund af den imperfekte svamp Ceratocladium microspermum i Danmark
Hansen, L. E. & Læssøe, Thomas, 1997, In: Svampe. 35, p. 58Research output: Contribution to journal › Journal article › Research
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Molecular and morphological phylogenetics in Peziza (Pezizales, Ascomycota)
Hansen, K., Læssøe, Thomas & Pfister, D. H., 1999, XIII Congres of European Mycologists. Book of Abstracts. p. 43-47Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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Phylogenetics of the Pezizaceae, with an emphasis on Peziza
Hansen, K., Læssøe, Thomas & Pfister, D. H., 2001, In: Mycologia. 93(5), p. 958-990Research output: Contribution to journal › Journal article › Research › peer-review
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Molecular and morphological phylogenetics in Peziza (Pezizales, Ascomycota)
Hansen, K., Pfister, D. H. & Læssøe, Thomas, 1999, III Congreso Latinoamericano de Micologia (abstracts). p. 157-157Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research
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Phylogenetic diversity in the core group of Peziza inferred from ITS sequences and morphology
Hansen, K., Læssøe, Thomas & Pfister, D. H., 2002, In: Mycological Research. 106, 8, p. 879-902Research output: Contribution to journal › Journal article › Research › peer-review
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The genus Nemania s.l. (Xylariaceae) in Norway
Granmo, A., Læssøe, Thomas & Schumacher, T., 1999, In: Sommerfeltia. 27, p. 1-96Research output: Contribution to journal › Journal article › Research › peer-review
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Entoleuca, Euepixylon, Nemania
Granmo, A. & Læssøe, Thomas, 2000, Nordic Macromycetes: Ascomycetes. Hansen, L. & Knudsen, H. (eds.). Copenhagen: Nordsvamp, Vol. 1. p. 239-240, 244-245Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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The genera Biscogniauxia and Hypoxylon (Sphaeriales) in the Nordic countries
Granmo, A., Hammelev, D., Knudsen, Henning, Læssøe, Thomas, Sasa, M. & Whalley, A. J. S., 1989, Opera Botanica: Mycological studies dedicated to Morten Lange. Dissing, H., Hansen, L., Knudsen, H., Olson, L. W. & Søchting, U. (eds.). Copenhagen: <Forlag uden navn>, Vol. 100. p. 59-84 26 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Favolaschia species (Agaricales, Basidiomycota) from Ecuador and Panama
Gillen, K., Læssøe, Thomas, Kirschner, R. & Piepenbring, M., 2013, In: Nova Hedwigia. 96, 1-2, p. 117-165 49 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Man against machine: do fungal fruitbodies and eDNA give similar biodiversity assessments across broad environmental gradients?
Frøslev, Tobias Guldberg, Kjøller, Rasmus, Bruun, Hans Henrik, Ejrnæs, R., Hansen, Anders Johannes, Læssøe, Thomas & Heilmann-Clausen, Jacob, 2019, In: Biological Conservation. 233, p. 201-212 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Molecular phylogenetics and delimitation of species in Cortinarius section Calochroi (Basidiomycota, Agaricales) in Europe
Frøslev, Tobias Guldberg, Jeppesen, T. S., Læssøe, Thomas & Kjøller, Rasmus, 2007, In: Molecular Phylogenetics and Evolution. 44, 1, p. 217-227 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Seven new calochroid and fulvoid species of Cortinarius
Frøslev, Tobias Guldberg, Jeppesen, T. S. & Læssøe, Thomas, 2006, In: Mycological Research. 110, 9, p. 1046-1058Research output: Contribution to journal › Journal article › Research › peer-review
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Phylogenetic relationships of Termitomyces and related taxa
Frøslev, Tobias Guldberg, Aanen, D. K., Læssøe, Thomas & Rosendahl, Søren, 2003, In: Mycological Research. 107, 11, p. 1277-1286 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Diversity of hypoxyloid Xylariaceae in tropical Africa
Fournier, J., Decock, C., Læssøe, Thomas, Douania-Meli, C. & Stadler, M., 2008.Research output: Contribution to conference › Poster › Research
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Notes on ascomycete systematics Nos 3303-3579
Eriksson, O. E., Baral, H., Currah, R. S., Hansen, K., Kurtzman, C. P., Læssøe, Thomas & Rambold, G., 2002, In: Myconet. 8, p. 1-54Research output: Contribution to journal › Journal article › Communication
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Outline of Ascomycota - 2004
Eriksson, O. E., Baral, H., Currah, R. S., Hansen, K., Kurtzman, C. P., Rambold, G. & Læssøe, Thomas, 2004, In: Myconet. 10, p. 1-99Research output: Contribution to journal › Journal article › Communication
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Notes on ascomycete systematics. Nos 3580-3623
Eriksson, O. E., Baral, H., Currah, R. S., Hansen, K., Kurtzman, C. P., Rambold, G. & Læssøe, Thomas, 2003, In: Myconet. 9, p. 91-103Research output: Contribution to journal › Journal article › Communication
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Outline of Ascomycota - 2001
Eriksson, O. E., Baral, H., Currah, R. S., Hansen, K., Kurtzman, C. P., Rambold, G. & Læssøe, Thomas, 2001, In: Myconet. 7, p. 1-88Research output: Contribution to journal › Journal article › Communication
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Outline of Ascomycota - 2003
Eriksson, O. E., Baral, H., Currah, R. S., Hansen, K., Kurtzman, C. P., Rambold, G. & Læssøe, Thomas, 2003, In: Myconet. 9(1), p. 1-89Research output: Contribution to journal › Journal article › Communication
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Notes on ascomycete systematics Nos 3128-3302
Eriksson, O., Baral, H., Currah, R. S., Hansen, K., Kurtzman, C. P., Læssøe, Thomas & Rambold, G., 2001, In: Myconet. 6, p. 1-26Research output: Contribution to journal › Journal article › Communication
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Mycena (Pers.) Roussel
Emmett, E., Aaronsen, A., Læssøe, Thomas & Elborne, S. A., 2008, Funga Nordica: Agaricoid, boletoid and cyphelloid genera. Knudsen, H. & Vesterholt, J. (eds.). Copenhagen: Nordsvamp, p. 352-389Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Sarcomyxa K. Karst.
Elborne, S. A. & Læssøe, Thomas, 2008, Funga Nordica: Agaricoid, boletoid and cyphelloid genera. Knudsen, H. & Vesterholt, J. (eds.). Copenhagen: Nordsvamp, p. 240Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Chrysomphalina Clémen¿on
Elborne, S. A. & Læssøe, Thomas, 2008, Funga Nordica: Agaricoid, boletoid and cyphelloid genera. Knudsen, H. & Vesterholt, J. (eds.). Copenhagen: Nordsvamp, p. 191-192Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Tectella Earle
Elborne, S. A. & Læssøe, Thomas, 2008, Funga Nordica: Agaricoid, boletoid and cyphelloid genera. Knudsen, H. & Vesterholt, J. (eds.). Copenhagen: Nordsvamp, p. 390Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Adventurous cuisine in Laos: Hebeloma parvisporum, a new species in Hebeloma section Porphyrospora
Eberhardt, U., Beker, H. J., Schütz, N., Pedersen, O. S., Sysouphanthong, P. & Læssøe, Thomas, 2020, In: Mycologia. 112, 1, p. 172-184Research output: Contribution to journal › Journal article › Research › peer-review
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Fungal Planet description sheets: 1478–1549
Crous, P. W., Osieck, E. R., Shivas, R. G., Tan, Y. P., Bishop-Hurley, S. L., Esteve-Raventós, F., Larsson, E., Luangsa-Ard, J. J., Pancorbo, F., Balashov, S., Baseia, I. G., Boekhout, T., Chandranayaka, S., Cowan, D. A., Cruz, R. H. S. F., Czachura, P., De la Peña-Lastra, S., Dovana, F., Drury, B., Fell, J. & 126 others, , 2023, In: Persoonia: Molecular Phylogeny and Evolution of Fungi. 50, p. 158-310 153 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Fungal Planet description sheets: 868-950
Crous, P. W., Carnegie, A. J., Wingfield, M. J., Sharma, R., Mughini, G., Noordeloos, M. E., Santini, A., Shouche, Y. S., Bezerra, J. D. P., Dima, B., Guarnaccia, V., Imrefi, I., Jurjevic, Z., Knapp, D. G., Kovacs, G. M., Magista, D., Perrone, G., Rama, T., Rebriev, Y. A., Shivas, R. G. & 151 others, , 2019, In: Persoonia. 42, p. 291-473Research output: Contribution to journal › Journal article › Research › peer-review
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Fungal Planet description sheets: 1182-1283
Crous, P. W., Cowan, D. A., Maggs-Kölling, G., Yilmaz, N., Thangavel, R., Wingfield, M. J., Noordeloos, M. E., Dima, B., Brandrud, T. E., Jansen, G. M., Morozova, O. V., Vila, J., Shivas, R. G., Tan, Y. P., Bishop-Hurley, S., Lacey, E., Marney, T. S., Larsson, E., Le Floch, G., Lombard, L. & 126 others, , 2021, In: Persoonia. 46, p. 313-528 216 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Fungal Planet description sheets: 1284-1382
Crous, P. W., Osieck, E. R., Jurjevi, Z., Boers, J., Van Iperen, A. L., Starink-Willemse, M., Dima, B., Balashov, S., Bulgakov, T. S., Johnston, P. R., Morozova, O. V., Pinruan, U., Sommai, S., Alvarado, P., Decock, C. A., Lebel, T., McMullan-Fisher, S., Moreno, G., Shivas, R. G., Zhao, L. & 161 others, , 2021, In: Persoonia. 47, p. 178-374 197 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The Edible Mushroom Book
Conte, A. D. & Læssøe, Thomas, 2008, Denmark: Penguin. 192 p.Research output: Book/Report › Book › Communication
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Observations on Neobarya, including new species and new combinations
Candoussau, F., Boqueras, M., Gómez-Bolea, A., Læssøe, Thomas, Lowen, R., Rogers, J. D., Rossman, A. Y. & Samuels, G. J., 2007, In: Sydowia. 59, 2, p. 179-215Research output: Contribution to journal › Journal article › Research › peer-review
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Fungal spore diversity reflects substrate-specific deposition challenges
Calhim, S., Halme, P., Petersen, J. H., Læssøe, Thomas, Bässler, C. & Heilmann-Clausen, Jacob, 2018, In: Scientific Reports. 8, 9 p., 5356 .Research output: Contribution to journal › Journal article › Research › peer-review
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Collecting the neclected kingdom: Guidelines for the field mycologist with emphasis on the larger fungi: Chapter 12.
Buyck, B., Læssøe, Thomas, Meyer, M. & Hoffstetter, V., 2010, In: Abc Taxa. 8, p. 308-330Research output: Contribution to journal › Journal article › Research › peer-review
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Simple attributes predict the value of plants as hosts to fungal and arthropod communities
Bruun, Hans Henrik, Brunbjerg, A. K., Dalby, L., Fløjgaard, C., Frøslev, Tobias Guldberg, Haarder, S., Heilmann-Clausen, Jacob, Høye, T. T., Læssøe, Thomas & Ejrnæs, R., 2022, In: Oikos. 2022, 4, 11 p., e08823.Research output: Contribution to journal › Journal article › Research › peer-review
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Simple attributes predict the importance of plants as hosts to the richness of fungi and arthropods
Bruun, Hans Henrik, Brunbjerg, A. K., Dalby, L., Fløjgaard, C., Frøslev, Tobias Guldberg, Haarder, S., Heilmann-Clausen, Jacob, Høye, T. T., Læssøe, Thomas & Ejrnæs, R., 18 Apr 2020, bioRxiv, 27 p. (bioRxiv).Research output: Working paper › Preprint › Research
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Preserving Accuracy in GenBank
Bruns, T. D., Blackwell, M., Edwards, I., Taylor, A. F. S., Horton, T., Zhang, N., Kõljalg, U., May, G., Kuyper, T. W., Bever, J. D., Gilbert, G., Taylor, J. W., DeSantis, T. Z., Pringle, A., Borneman, J., Thorn, G., Berbee, M., Mueller, G. M., Andersen, G. L., Vellinga, E. C. & 236 others, , 2008, In: Science. 319, 5870, p. 1616 1 p.Research output: Contribution to journal › Letter › Research › peer-review
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Vascular plant species richness and bioindication predict multi-taxon species richness
Brunbjerg, A. K., Bruun, Hans Henrik, Dalby, L., Fløjgaard, C., Frøslev, Tobias Guldberg, Høye, T. T., Goldberg, Irina, Læssøe, Thomas, Hansen, M. D. D., Brøndum, L., Skipper, L., Fog, K. & Ejrnæs, R., 2018, In: Methods in Ecology and Evolution. 9, 12, p. 2372-2382Research output: Contribution to journal › Journal article › Research › peer-review
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A systematic survey of regional multi-taxon biodiversity: evaluating strategies and coverage
Brunbjerg, A. K., Bruun, Hans Henrik, Brøndum, L., Classen, A. T., Dalby, L., Fog, K., Frøslev, Tobias Guldberg, Goldberg, Irina, Hansen, Anders Johannes, Hansen, M. D. D., Høye, T. T., Illum, Anders Alexander, Læssøe, Thomas, Newman, G. S., Skipper, L., Søchting, Ulrik & Ejrnæs, R., 2019, In: BMC Ecology. 19, 15 p., 43.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 3691
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Molecular phylogeny, morphology, pigment chemistry and ecology in Hygrophoraceae (Agaricales)
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A polyphasic taxonomy of Daldinia (Xylariaceae)
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207
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The genus Elaphomyces (Ascomycota, Eurotiales): a ribosomal DNA-based phylogeny and revised systematics of European 'deer truffles'
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