Английская Википедия:Asplenium viride
Шаблон:Short description Шаблон:Speciesbox
Asplenium viride is a species of fern known as the green spleenwort because of its green stipes and rachides. This feature easily distinguishes it from the very similar-looking maidenhair spleenwort, Asplenium trichomanes.
Taxonomy
Green spleenwort was described by Carl Linnaeus in his 1753 Species Plantarum, under the name "Asplenium Trich. ramosum", with a type locality of "Шаблон:Lang" (rocks in Caernarfonshire).[1] Under the rules of the International Code of Botanical Nomenclature, phrase names such as "Asplenium Trichomanes ramosum" are to be treated as orthographic errors – in this case, for "Asplenium ramosum".[2] That name was later rejected in favour of William Hudson's later name Asplenium viride,[3] which had a type locality of "Шаблон:Lang" (damp rocks in the mountains of Wales, Yorkshire and Westmorland).[4]
A global phylogeny of Asplenium published in 2020 divided the genus into eleven clades,Шаблон:Sfn which were given informal names pending further taxonomic study. A. viride belongs to the "A. viride subclade" of the "A. trichomanes clade".Шаблон:Sfn The A. trichomanes clade has a worldwide distribution. Members of the clade grow on rocks and usually have once-pinnate leaf blades with slender, chestnut- to dark-brown stalks. The A. viride subclade, which contains only A. viride and its allopolyploid descendant A. adulterinum, is exceptional in having green stalks.Шаблон:Sfn
Ecology
A. viride is a native species of northern and western North America and northern Europe and Asia. It is a small rock fern, growing on calcareous rock. It is a diploid species, with n = 36, and hybridizes with Asplenium trichomanes to produce Asplenium × adulterinum, found on Vancouver Island, British Columbia.
References
External links
- Шаблон:Wikispecies-inline
- Шаблон:Commons category-inline
- Flora of North America: Asplenium viride
- Asplenium viride Green Spleenwort, Wild Flowers of the British Isles
- Asplenium viride Шаблон:Webarchive, Skye Flora
- Asplenium viride, Flora of Northern Ireland
- Английская Википедия
- Страницы с неработающими файловыми ссылками
- Asplenium
- Ferns of the United States
- Flora of Canada
- Flora of the Eastern United States
- Plants described in 1762
- Taxa named by William Hudson (botanist)
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