Athyrium distentifolium Tausch ex Opiz (A. alpestre (Hoppe) Rylands ex T. Moore-non-Clairv.) including A. distentifolium var. flexile (Newman) Jermy

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  • Abbreviated references are used for many standard works: see Journal of Ecology (1975), 63, 335–344. Nomenclature of vascular plants follows Flora Europaea and, where different, Stace (1997).

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