Korpialvesammal – Chiloscyphus pallescens

Chiloscyphus pallescens(Ehrh.) Dumort.

Hyväksytty nimi, Lajitietokeskuksen lajiluettelo

Hodgetts et al. 2020: The Chiloscyphus polyanthos complex has been treated in various ways in the past, without any recent solution. Some authors have treated it as one species (Chiloscyphus polyanthos) with two subspecies (subsp. polyanthos and pallescens (e.g. Smith 1990); others as four segregate species (Chiloscyphus polyanthos, Chiloscyphus pallescens, Chiloscyphus fragilis and Chiloscyphus rivularis (e.g. Konstantinova, Potemkin, et al. 1992). Grolle and Long (2000) kept two species, but did not deal with any subspecific taxa. Söderström, Urmi, et al. (2002) kept two species but recognised four varieties (Chiloscyphus polyanthos var. polyanthos and var. rivularis and Chiloscyphus pallescens var. pallescens and var. fragilis). Konstantinova, Bakalin, et al. (2009) also used this concept as well as the World Checklist of Hornworts and Liverworts (Söderström, Hagborg, et al. 2016). However, several recent publications do not recognise any varieties of the two species (e.g. Köckinger 2017). The distribution of the taxa recognised here is therefore not recorded consistently over the continent.

• Hodgetts N. G., L. Söderström, T. L. Blockeel, S. Caspari, M. S. Ignatov, N. A. Konstantinova, N. Lockhart, B. Papp, C. Schröck, M. Sim-Sim, D. Bell, N. E. Bell, H. H. Blom, M. A. Bruggeman-Nannenga, M. Brugués, J. Enroth, K. I. Flatberg, R. Garilleti, L. Hedenäs, D. T. Holyoak, V. Hugonnot, I. Kariyawasam, H. Köckinger, J. Kučera, F. Lara & R. D. Porley (2020) An annotated checklist of bryophytes of Europe, Macaronesia and Cyprus, Journal of Bryology, 42:1, 1-116, DOI: 10.1080/03736687.2019.1694329
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• Söderström, L. et al. 2016: World checklist of hornworts and liverworts. PhytoKeys 59: 1-828 (29 Jan 2016)
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