Breaking a 128-year silence: new records of Cyphella digitalis (Alb. & Schwein.) Fr. in Italy
DOI:
https://doi.org/10.6092/issn.2531-7342/21911Keywords:
Cyphellaceae, Abies alba, relict population, spore metrics, monophagous fungi, disjunctionAbstract
Cyphella digitalis develops small, distinctly campanulate basidiomata exclusively on Abies alba. While its presence has been well documented north of the Alps, only a singular record has been reported from Italy almost 129 years ago with no further findings until now. In 2024, C. digitalis was recorded on several A. alba individuals in the relict population of Monte Nero (Emilian-Ligurian Apennines, SIC IT4010003) along with few specimens from the broader A. alba populations in Trento Province. Consistent with the hardly mistakable morphology, molecular barcode confirmed the basidiomata identity. Unfortunately, very few nucleotide sequences of this species have been deposited in repositories to date, making it impossible to reconstruct a robust intraspecific phylogeny. No differences have been pointed out between samples from the Apennines and the Alps based on either the ITS region or morphology, nor with regard to other European regions according to the literature. This study suggests that C. digitalis may have been overlooked in both Italian sides of the Alps as well as in the relict A. alba populations of the Apennines. Since C. digitalis is monophagous, these findings highlight the importance of conserving relict habitats including A. alba in the Apennines, especially from a fungal conservation perspective.
References
Bandyopadhyay PS, Forster MR (2011) Philosophy of statistics: an introduction. Philosophy of statistics 7:1‒50. https://doi.org/10.1016/B978-0-444-51862-0.50001-0
Bassi S, Bolpagni R, Pezzi G, Patuelli M (2015) Habitat di interesse comunitario in Emilia-Romagna - L’aggiornamento della Carta degli Habitat nei SIC e nelle ZPS dell’Emilia-Romagna. Regione Emilia-Romagna, Direzione Generale Ambiente, Difesa del Suolo e della Costa Servizio Parchi e Risorse forestali.
Bernicchia A, Gorjón SP (2010) Fungi Europaei: Corticiaceae sl. Edizioni Candusso, Alassio.
Bernicchia A, Gorjon SP (2020) Polypores of Mediterranean region. S.P. Publishers, Bologna.
Bernicchia A, Savino E, Gorjón SP (2007) Aphyllophoraceous wood-inhabiting fungi on Abies alba in Italy. Mycotaxon 100:185‒188.
Breitenbach J, Kränzlin F (1986) Fungi of Switzerland, Vol. 2. Non gilled fungi-Heterobasidiomycetes, Aphyllophorales, Gasteromycetes. Verlag Mykologia, Lucerne, switzerland.
Bresadola I, Cavara F (1901) Funghi di Vallombrosa – contribuzione II. Nuovo Giornale Botanico Italiano – nuova serie 8(2):170.
Carrer M, Nola P, Motta R, Urbinati C (2010) Contrasting tree-ring growth to climate responses of Abies alba toward the southern limit of its distribution area. Oikos 119:1515–1525. https://doi.org/10.1111/j.1600-0706.2010.18293.x
Ducci F, De Rogatis A, Proietti R, Lucianu Curtu A, Marchi M, Belletti P (2021) Establishing a baseline to monitor future climate-change-effects on peripheral populations of Abies alba in central Apennines. Annals of Forest Research 64(2):33‒66. https://doi.org/10.15287/afr.2021.2281
Fries EM (1822) Systema Mycologicum, Vol. 2. Gryphiswaldiae: Sumtibus Ernesti Mauritii, pp 201‒205.
Girometta CE, Bernicchia A, Baiguera RM, Bracco F, Buratti S, Cartabia M, Picco AM, Savino E (2020) An Italian research culture collection of wood decay fungi. Diversity 12(2):58. https://doi.org/10.3390/d12020058
Girometta CE, Floccia F, Leonardi M, Bianco PM (2023) Linee guida per il censimento e il monitoraggio dei macromiceti in Italia. Manuali e Linee Guida 203/2023. ISPRA – Istituto Superiore per la Protezione e la Ricerca Ambientale, Roma.
Grossoni P, Bruschi P, Bussotti F, Selvi F (2018) Trattato di Botanica Forestale – 1. Parte generale e gimnosperme. CEDAM, Vicenza.
Holec J, Kunca V, Kříž M, Zehnálek P (2022) Cyphella digitalis (Fungi, Agaricales)-new data on ITS barcode, ecology and distribution in the Czech Republic and Slovakia. Czech Mycology 74(1):77‒92. https://doi.org/10.33585/cmy.74106
Karasch P (2024) Zeitschrift für Mykologie 90(2):390‒393. Deutsche Gesellschaft für Mykologie e.v. German Mycologial Society. https://www.dgfm-ev.de/
Knudsen H (2008) Cyphella. In: Funga Nordica: Agaricoid, boletoid and cyphelloid genera (Knudsen H, Vesterholt J, eds). Nordsvamp, Copenhagen, pp 275‒276.
Liu S, Chen YY, Sun YF, He XL, Song CG, Si J, Dong MG, Gates G, Cui BK (2023) Systematic classification and phylogenetic relationships of the brown-rot fungi within the Polyporales. Fungal diversity 118(1):1‒94. https://doi.org/10.1007/s13225-022-00511-2
Piotti A, Leonarduzzi C, Postolache D, Bagnoli F, Spanu I, Brousseau L, Urbinati C, Leonardi S, Vendramin GG (2017) Unexpected scenarios from Mediterranean refugial areas: disentangling complex demographic dynamics along the Apennine distribution of silver fir. Journal of Biogeography 44(7):1547‒1558. https://doi.org/10.1111/jbi.13011
Raillere M (1996) Redécouvrir une espèce à l’aspect bien “sympathique”: Cyphella digitalis A. & S.: Fr. Bulletin de la Fédération mycologique et botanique Dauphiné-Savoie 140:23‒25.
Roberts PJ (2003) Die Grosspilze Baden-Württembergs: Band 3 edited by German Krieglsteiner. Mycologist 17(4):180.
Soliani L, Giavelli G, Manfredini M (2003) Statistica applicata alla ricerca biologica ed ambientale. Uninova, Parma.
Spirin V, Runnel K, Vlasak J, Viner I, Barret MD, Ryvarden L, Bernicchia A, Rivoire B, Ainsworth AM, Grebenc T, Cartabia M, Niemela T, Larsson KH, Miettinen O (2023) The genus Fomitopsis (Polyporales, Basidiomycota) reconsidered. Studies in Mycology 107:149‒219. https://doi.org/10.3114/sim.2024.107.03
Terra P (1966) L’héterothallié chez Cyphella digitalis (A. et S.) Fr. Bulletin de la Societé Mycologique de France 82(4):610‒622.
Ubaldi D (2003) La vegetazione boschiva d’Italia – Manuale di Fitosociologia Forestale. CLUEB, Bologna.
Wilhelm M (2018) Cyphelloide pilze – die “falschen becherlinge”. Schweizerische Zeitschrift für Pilzkunde 1:19‒23.
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