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Ecology and distribution of Dermatocarpon (Verrucariaceae, Ascomycota) in the catchment areas of two Bulgarian rivers

Published online by Cambridge University Press:  06 December 2018

Veselin V. SHIVAROV Open the ORCID record for Veselin V. SHIVAROV [Opens in a new window] ,
Cvetomir M. DENCHEV  and
Holger THÜS
Veselin V. SHIVAROV*
Affiliation:
Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin St., 1113 Sofia, Bulgaria
Cvetomir M. DENCHEV
Affiliation:
Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin St., 1113 Sofia, Bulgaria
Holger THÜS
Affiliation:
Botany Department, State Museum of Natural History Stuttgart, Rosenstein 1, 70191 Stuttgart, Germany
*
*E-mail: v.shivarov@abv.bg
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Abstract

Temperature preferences and small-scale distribution patterns of four Dermatocarpon taxa in the catchment areas of two Bulgarian rivers were analyzed. Taxa with an overall alpine or arctic-alpine distribution were restricted to microhabitats with the lowest water and rock surface temperatures. A trend for increasing Dermatocarpon rivulorum thallus diameter and colony size (aggregates of thalli) with decreasing temperature was identified. Data on pH and conductivity of the water for the study sites are provided for all taxa. Dermatocarpon arnoldianum is reported for the first time from Bulgaria, confirmed by ITS sequence data, and its known range extends to South-East Europe. All previous records of D. rivulorum from Bulgaria were based on misidentified specimens of D. arnoldianum. Freshwater taxa of Dermatocarpon are proposed as a tool for monitoring the biological effects of temperature changes due to global climate change. Thallus and colony size are recommended as additional features for monitoring populations of threatened Dermatocarpon species.

Keywords

DNA barcodingfreshwater habitatsglobal warminglichen-forming fungitemperature variationVerrucariales
Type
Articles
Information
The Lichenologist , Volume 50 , Issue 6 , November 2018 , pp. 679 - 690
Copyright
© British Lichen Society, 2018 

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References

Aptroot, A. & van Herk, C. M. (2007) Further evidence of the effects of global warming on lichens, particularly those with Trentepohlia phycobionts. Environmental Pollution 146: 293–298.Google Scholar
Bondev, I. (1991) The Vegetation of Bulgaria. Map in Scale 1:600 000 with Explanation Text. Sofia: St. Kliment Ohridski University Press.Google Scholar
Davis, W. C., Gries, C. & Nash, T. H. III (2003) The influence of temperature on weight and net photosynthesis of the aquatic lichen Peltigera hydrothyria over long periods of time. Bibliotheca Lichenologica 86: 233–242.Google Scholar
Egea, J. M., Llimona, X. & Casares, M. (1982) Aportación al conocimiento de la flora liquénica silicícola de la parte culminal de Sierra Nevada. Collectanea Botanica (Barcelona) 13: 295–312.Google Scholar
Fontaine, K. M., Beck, A., Stocker-Wörgötter, E. & Piercey-Normore, M. D. (2012) Photobiont relationships and phylogenetic history of Dermatocarpon luridum var. luridum and related Dermatocarpon species. Plants 1: 39–60.Google Scholar
Gilbert, O. L. & Giavarini, V. J. (1997) The lichen vegetation of acid watercourses in England. Lichenologist 29: 347–367.Google Scholar
Gilbert, O. L. & Giavarini, V. J. (2000) The lichen vegetation of lake margins in Britain. Lichenologist 32: 365–386.Google Scholar
Gueidan, C., Savić, S., Thüs, H., Roux, C., Keller, C., Tibell, L., Prieto, M., Heiðmarsson, S., Breuss, O., Orange, A., et al. (2009) Generic classification of Verrucariaceae (Ascomycota) based on molecular and morphological evidence: recent progress and remaining challenges. Taxon 58: 184–208.Google Scholar
Harada, H. (1993) A taxonomic study on Dermatocarpon and its allied genera (Lichenes, Verrucariaceae) in Japan. Natural History Research 2: 113–152.Google Scholar
Heiðmarsson, S. (1996) Pruina as a taxonomic character in the lichen genus Dermatocarpon . Bryologist 99: 315–320.Google Scholar
Heiðmarsson, S. (1998) Species delimitation in four long-spored species of Dermatocarpon in the Nordic countries. Annales Botanici Fennici 35: 59–70.Google Scholar
Heiðmarsson, S. (2001) The genus Dermatocarpon (Verrucariales, lichenized Ascomycotina) in the Nordic countries. Nordic Journal of Botany 20: 605–639.Google Scholar
Heiðmarsson, S. (2003) Molecular study of Dermatocarpon miniatum (Verrucariales) and allied taxa. Mycological Research 107: 459–468.Google Scholar
Heiðmarsson, S. (2017) Dermatocarpon. In Nordic Lichen Flora, Vol. 6 Verrucariaceae 1 (R. Moberg, S. Tibell & L. Tibell, eds): 19–25. Uppsala: Museum of Evolution, Uppsala University.Google Scholar
Insarov, G. & Schroeter, B. (2002) Lichen monitoring and climate change. In Monitoring with Lichens – Monitoring Lichens (P. L. Nimis, C. Scheidegger & P. A. Wolseley, eds): 183–201. Dordrecht: Kluwer Academic Publishers.Google Scholar
Keller, C. & Scheidegger, C. (1994) Zur Verbreitung von Wasserflechten in Abhӓngigkeit zur jӓhrlichen Überflutungsdauer im Flüelatal (Schweiz, Kanton Graubünden). Herzogia 10: 99–114.Google Scholar
Kirk, P. M., Cannon, P. F., Minter, D. W. & Stalpers, J. A. (2008) Ainsworth & Bisby’s Dictionary of the Fungi, 10th Edition. Wallingford: CAB International.Google Scholar
Krzewicka, B., Smykla, J., Galas, J. & Śliwa, L. (2017) Freshwater lichens and habitat zonation in mountain streams. Limnologica 63: 1–10.Google Scholar
Lange, O. L. (1953) Hitze- und Trockenresistenz der Flechten in Beziehung zu ihrer Verbreitung. Flora 140: 39–97.Google Scholar
Larson, D. W. (1984) Thallus size as a complicating factor in the physiological ecology of lichens. New Phytologist 97: 87–97.Google Scholar
Nascimbene, J. & Nimis, P. L. (2006) Freshwater lichens of the Italian Alps: a review. Annales de Limnologie – International Journal of Limnology 42: 27–32.Google Scholar
Orange, A. (2013) British and Other Pyrenocarpous Lichens. Cardiff: Department of Biodiversity and Systematic Biology, National Museum of Wales. https://museum.wales/media/13849/Orange-A-2013-British-and-other-pyrenocarpous-lichens.pdf Google Scholar
Orange, A. & Coppins, B. J. (2009) Dermatocarpon Eschw. In The Lichens of Great Britain and Ireland, 2nd Edition (C. W. Smith, A. Aptroot, B. J. Coppins, A. Fletcher, O. L. Gilbert, P. W. James & P. A. Wolseley, eds): 371–374. London: British Lichen Society.Google Scholar
Pišút, I. (2001) Beitrag zur Kenntnis der Flechten Bulgariens. III. Acta Rerum Naturalium Musei Nationalis Slovenici 47: 21–26.Google Scholar
Ried, A. (1960 a) Stoffwechsel und Verbreitungsgrenzen von Flechten I. Flechtenzonierungen an Bachufern und ihre Beziehungen zur jӓhrlichen Überflutungsdauer und zum Mikroklima. Flora Jena 148: 612–638.Google Scholar
Ried, A. (1960 b) Stoffwechsel und Verbreitungsgrenzen von Flechten II. Wasser- und Assimilationshaushalt, Entquellungs- und Submersionsresistenz von Krustenflechten benachbarter Standorte. Flora Jena 149: 345–385.Google Scholar
Rosentreter, R. (1984) The zonation of mosses and lichens along the Salmon River in Idaho. Northwest Science 58: 108–117.Google Scholar
Schneider, C. A., Rasband, W. S. & Eliceiri, K. W. (2012) NIH Image to ImageJ: 25 years of image analysis. Nature Methods 9: 671–675.Google Scholar
Schols, P., Dessein, S., D’hondt, C., Huysmans, S. & Smets, E. (2002) Carnoy: a new digital measurement tool for palynology. Grana 41: 124–126.Google Scholar
Shivarov, V. V. (2015) Taxonomic study of Verrucariaceae (lichenized fungi) in Bulgaria. Ph.D. thesis, Bulgarian Academy of Sciences.Google Scholar
Thüs, H. (2002) Taxonomie, Verbreitung und Ӧkologie silicoler Süßwasserflechten im außeralpinen Mitteleuropa. Bibliotheca Lichenologica 83: 1–214.Google Scholar
Thüs, H. & Nascimbene, J. (2008) Contribution toward a new taxonomy of Central European freshwater species of the lichen genus Thelidium (Verrucariales, Ascomycota). Lichenologist 40: 499–521.Google Scholar
Thüs, H. & Schultz, M. (2008) Freshwater Flora of Central Europe, Vol. 21/1: Fungi. Part 1: Lichens. Heidelberg: Spektrum.Google Scholar
Thüs, H., Aptroot, A. & Seaward, M. R. D. (2014) Freshwater lichens. In Freshwater Fungi and Fungal-like Organisms (E. B. G. Jones, K. D. Hyde & K. L. Pang, eds): 333–358. Berlin: De Gruyter.Google Scholar
Zhelezova, B. (1963) Materials on the lichen flora of Bulgaria. Izvestiya na Botanicheskiya Institut (Sofia) 12: 245–265.Google Scholar