Research focus:
My research interests cover the ecology of forest ecosystems, interactions between trees’ roots and mycorrhizal fungi, plant-fungi co-evolution and its implications for biodiversity patterns.
My research centres on the mutual effects of abiotic conditions, such as soil compounds, humidity, and habitat types, and biotic interactions: plant-plant and plant-fungi interactions, and relations between various types of plant root symbiosis with soil microorganisms.
It began with my studies on mycorrhizal symbiosis established by alien tree species growing in native European forest ecosystems. Today, my research focus has shifted towards the influence of invasive species and the biochemical compounds they produce on the soil mycobiome, interrelations between symbiotic and pathogenic microorganisms, and the impacts of climate change on the continental-scale distribution of ecological niches and fungal fruitbody phenology of ectomycorrhizal fungi with significant economic value.
Keywords:
mycorrhizal symbiosis, soil mycobiome, alien and invasive tree species, plant-plant and plant-fungal interactions, relations between various types of root symbiosis, climate change effects on species distribution and fungal phenology, co–evolution of trees and mycorrhizal fungi
Publications
- Kujawska M.B., Wilgan R., Rudawska M., Leski T. 2025. Do neighbours matter? Soil mycobiome and mycorrhizal colonization of Ulmus laevis seedlings grown in the vicinity of arbuscular or ectomycorrhizal trees. Applied Soil Ecology 215: 106476. https://doi.org/10.1016/j.soilbio.2025.110041
- Wilgan R. 2025. Phylogenetic determinants behind the ecological traits of relic tree family Juglandaceae, their root-associated symbionts, and response to climate change. International Journal of Molecular Sciences 26(14): 6866. https://www.mdpi.com/1422-0067/26/14/6866
- Wilgan R., Dyderski M.K., Pietras M., Walas Ł., Kolanowska M., Leski T. 2025. Northward shifting in the distribution of optimal niches for Tuber aestivum, Tuber melanosporum, and their ectomycorrhizal tree partners in Europe. Acta Oecologica 126: 104057. https://doi.org/10.1016/j.actao.2025.104057
- Wilgan R., Kujawska M.B., Leski T. 2024. Impact of invasive alien tree species on symbiotic soil fungal communities in pine-dominated forest ecosystems in central Europe. Geoderma 452: 117111. https://doi.org/10.1016/j.geoderma.2024.117111
- Kujawska M., Rudawska M., Wilgan R., Banach J., Leski T. 2023. Comparable ectomycorrhizal fungal species richness but low species similarity among native Abies alba and alien Abies grandis from provenance trials in Poland. Forest Ecology and Management, 546: 121355. https://doi.org/10.1016/j.foreco.2023.121355
- Wilgan R. 2023. High species diversity but low specificity to ectomycorrhizal tree partners exhibited by native truffle species (Tuber spp., Pezizales) in Poland, Central Europe. Forests 14(12): 2407. https://doi.org/10.3390/f14122407
- Rudawska M., Leski T., Stasińska M., Karliński L., Wilgan R., Kujawska M. 2022. The contribution of forest reserves and managed forests to the diversity of macrofungi of different trophic groups in European mixed coniferous forest ecosystem. Forest Ecology and Management 518: 120274. https://doi.org/10.1016/j.foreco.2022.120274
- Wilgan R., Leski T. 2022. Ectomycorrhizal assemblages of invasive Quercus rubra L. and non-invasive Carya Nutt. Trees under common garden conditions in Europe. Forests 13(5): 676. https://doi.org/10.3390/f13050676
- Kujawska M.B., Rudawska M., Wilgan R., Leski T. 2021. Similarities and Differences among Soil Fungal Assemblages in Managed Forests and Formerly Managed Forest Reserves. Forests 12, 353. https://doi.org/10.3390/f12030353
- Wilgan R. 2020. Symbioza mykoryzowa obcych i inwazyjnych gatunków drzew. Leśne Prace Badawcze 81(1): 43-50. https://doi.org/10.2478/frp-2020-0005
- Wilgan R., Leski T., Kujawska M., Karliński L., Janowski D., Rudawska M. 2020. Ectomycorrhizal fungi of exotic Carya ovata (Mill.) K. Koch in the context of surrounding native forests on Central European sites. Fungal Ecology 44: #100908. https://doi.org/10.1016/j.funeco.2019.100908
- Wilgan R. 2020. Occurence and ecological determinants of dual mycorrhizal symbiosis of forest tree species and its potential importance in changing climate [in polish]
Sylwan164(10):860-869. https://doi.org/10.26202/sylwan.2020096 - Aučina A., Rudawska M., Wilgan R., Janowski D., Skridaila A., Dapkūnienė S., Leski T. 2019. Functional diversity of ectomycorrhizal fungal communities along a peatland–forest gradient. Pedobiologia 74: 15-23. https://doi.org/10.1016/j.pedobi.2019.03.001
- Janowski D., Wilgan R., Leski T., Karliński L., Rudawska M. 2019. Effective molecular identification of ectomycorrhizal fungi: revisiting DNA isolation methods. Forests 10(3): #218. https://doi.org/10.3390/f10030218
- Leski T., Rudawska M., Kujawska M., Stasińska, M., Janowski D., Karliński L., Wilgan R. 2019. Both forest reserves and managed forests help maintain ectomycorrhizal fungal diversity. Biological Conservation 238: #108206. https://doi.org/10.1016/j.biocon.2019.108206
- Rudawska M., Kujawska M., Leski T., Janowski D., Karliński L., Wilgan R. 2019. Ectomycorrhizal community structure of the admixture tree species Betula pendula, Carpinus betulus, and Tilia cordata grown in bare-root forest nurseries. Forest Ecology and Management 43: 113-125. https://doi.org/10.1016/j.foreco.2019.01.009
- Rudawska M., Leski T., Wilgan R., Karliński L., Kujawska M., Janowski D. 2018. Mycorrhizal associations of the exotic hickory trees, Carya laciniosa and Carya cordiformis, grown in Kórnik Arboretum in Poland. Mycorrhiza 28: 549-560. https://doi.org/10.1007/s00572-018-0846-8
- Rudawska M., Wilgan R., Janowski D., Iwański M., Leski T. 2018. Shifts in taxonomical and functional structure of ectomycorrhizal fungal community of Scots pine (Pinus sylvestris L.) underpinned by partner tree ageing. Pedobiologia 71: 20-30. 10.1016/j.pedobi.2018.08.003
Projects
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Impact of native expansive climber spiecies common ivy (Hedera helix) on ectomycorrhizal fungi associated with trees under human pressure: botanical garden, urban forest, and managed forest ecosystems. (Original title: Wpływ ekspansywnego pnącza Hedera helix L. na grzyby ektomykoryzowe związane z drzewami na terenie zmienionym przez człowieka: w Arboretum, lasach miejskich i lasach gospodarczych). Project funded by the Internal Research Fund of the Institute of Dendrology, Polish Academy of Sciences (FBW_4, DEC-2024/04/ZB/FBW/03). Project duration: 2024–2025. Principal Investigator: Wilgan R.
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How do invasion of black locust (Robinia pseudoacacia), black cherry (Prunus serotina Ehrh.) and northern red oak (Quercus rubra L.) affect the soil fungal communities of native forests in Europe? (Original title: Jak inwazja robinii akacjowej (Robinia pseudoacacia L.), czeremchy amerykańskiej (Prunus serotina Ehrh.) i dębu czerwonego (Quercus rubra L.) wpływa na zbiorowiska grzybów glebowych w rodzimych lasach w Europie?). Project funded by the National Science Centre (PRELUDIUM, 2020/37/N/NZ8/01403). Project duration: 2021–2024. Principal Investigator: Wilgan R.
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Diversity of ectomycorrhizal symbionts of alien tree species: norther red oak (Quercus rubra) and hickory trees (Carya Carya) under common garden conditions in Kórnik Arboretum. (Original title: Zróżnicowanie zbiorowisk grzybów ektomykoryzowych obcych gatunków drzew: dębu czerwonego (Quercus rubra) oraz orzeszników (Carya spp.) w warunkach common garden w Arboretum Kórnickim). Project funded by the Internal Research Fund of the Institute of Dendrology, Polish Academy of Sciences (FBW_1, DEC-2021/01/ZB/FBW/00005). Project duration: 2021. Principal Investigator: Wilgan R.
Popular Science Articles
[Articles in Polish]
- Wilgan R. 2025. Zdumiewająca ewolucja grzybów. Las Polski 21: 32-35.
- Wilgan R. 2024. Jak zmiany klimatu wpłyną na trufle. Las Polski 12:18-21.
- Wilgan R. 2024. Przodkowie grzybów. Wiedza i Życie 10:26-33.
- Leski T., Stasińska M., Rudawska M., Kujawska M., Karliński L., Wilgan R. 2024. Różnorodność grzybów ektomykoryzowych w nadmorskiej ciepłolubnej buczynie storczykowej Cephalanthero rubrae-Fagetum na terenie Wolińskiego Parku Narodowego. Przegląd Przyrodniczy XXXIV, 3 (2023): 39-54.
- Kujawska M., Leski T., Rudawska M., Stasińska M., Karliński L., Wilgan R. 2023. Grzybowe skarby Wolińskiego Parku Narodowego. Grzyboteka 2(2): 50-53.
- Rudawska M., Kujawska M., Stasińska M., Karliński L., Wilgan R., Leski T. 2023. Różnorodność grzybów ektomykoryzowych w buczynach Wolińskiego Parku Narodowego. Las Polski 23: 24-25.
- Leski T., Stasińska M., Rudawska M., Kujawska M., Karliński L., Wilgan R. 2023. Różnorodność grzybów ektomykoryzowych w nadmorskiej ciepłolubnej buczynie storczykowej Cephalanthero rubrae-Fagetum na terenie Wolińskiego Parku Narodowego [Diversity of ectomycorrhizal fungi in the coastal thermophilous orchid beech forest Cephalanthero rubrae-Fagetum in the Wolin National Park]. Przegląd Przyrodniczy, XXXIV, 3: 39-54.
- Wilgan R. 2023. Grzyby tomentelloidalne w polskich lasach. Las Polski 19:22-23.
- Wilgan R. 2021. Jak inwazyjne gatunki drzew wpłyną na grzyby leśne? Las Polski 17: 18-19.
- Wilgan R. 2021. Przyszłość zapisana w korzeniach. Echa Leśne 4: 25-27
- Wilgan R. 2020. Nie tylko dla smakoszy. Echa leśne, 2: 28-30.
- Wilgan R. 2020. Wiosenne grzybobranie. Las Polski 9: 18-20.
- Wilgan R. 2020. Na grzyby do ogródka, Kórniczanin 9: #15.
- Wilgan R. 2020. Potencjał orzeszników w uprawie cennych gatunków trufli w Europie. Las Polski 5: #14.
- Leski T., Wilgan R., Pietras M., Karliński L., Rudawska M. 2019. Podziemny świat grzybów ektomykoryzowych. Las Polski 24: 20-21.
- Wilgan R. 2019. Dęby pokazują ozory w lasach Zwierzyńca. Kórniczanin 16(547): #9.
Books and Book Chapters
- Wilgan R. 2021. Dual and Tripartite Symbiosis of Invasive Woody Plants. In: Shrivastava N., Mahajan S., Varma A. (eds). Symbiotic Soil Microorganisms. Biology and Applications. Soil Biology vol 60. Springer. 87-98. https://doi.org/10.1007/978-3-030-51916-2_5
[PhD]
Position: Assistant Professor
Building A, Room 107 A
Phone: +48 61 817 00 33 ext. 191
e-mail:
Represented disciplines:
Biological sciences
Forestry
Other profiles:
ORCID: https://orcid.org/0000-0002-3628-5226
Scopus: https://www.scopus.com/authid/detail.uri?authorId=57202610648
ResearchGate: https://www.researchgate.net/profile/Robin-Wilgan-2
Ludzie Nauki: https://ludzie.nauka.gov.pl/ln/profiles/robin.wilgan.8rpPDOYA3wz









