Английская Википедия:Eucalyptus sheathiana
Шаблон:Short description Шаблон:Speciesbox
Eucalyptus sheathiana, commonly known as ribbon-barked gum[1] or ribbon-barked mallee,[2]Шаблон:Rp is a species of tree or a mallee that is endemic to Western Australia. It has smooth bark that is shed in long ribbons, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and conical to cup-shaped fruit.
Description
Eucalyptus sheathiana is a tree or a mallee, that typically grows to a height of Шаблон:Cvt and forms a lignotuber. It has smooth, greyish bark that is shed in long ribbons. Young plants and coppice regrowth have greyish green, egg-shaped to lance-shaped leaves that are Шаблон:Cvt long and Шаблон:Cvt wide. Adult leaves are lance-shaped, Шаблон:Cvt long and Шаблон:Cvt wide, tapering to a petiole Шаблон:Cvt long. The flower buds are arranged in leaf axils on an unbranched peduncle Шаблон:Cvt long, the individual buds on pedicels Шаблон:Cvt long. Mature buds are oval to pear-shaped, Шаблон:Cvt long and Шаблон:Cvt wide with a conical operculum. Flowering occurs from January to April and the flowers are creamy white. The fruit is a woody conical to cup-shaped capsule Шаблон:Cvt long and Шаблон:Cvt wide with the valves near rim level.[1][3][4]
Taxonomy and naming
Eucalyptus sheathiana was first formally described in 1916 by Joseph Maiden from material collected in Kings Park by Jeremiah Sheath (1850–1915), in turn, from seed collected from the "Eastern Gold Fields near the South Australian border".[5][6][7] The specific epithet (sheathiana) honour the collector of the type specimens.[1]
Distribution and habitat
This eucalypt is found on plains in the southern wheatbelt between Wongan Hills, Nyabing and Lake King, and in nearby parts of the Goldfields-Esperance region. It grows in shrubland on sandy lateritic soils.[1][3][4]
Conservation status
This eucalypt is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.[3]
See also
References
Шаблон:Reflist Шаблон:Taxonbar
- Английская Википедия
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- Eucalypts of Western Australia
- Trees of Australia
- Eucalyptus
- Myrtales of Australia
- Plants described in 1916
- Mallees (habit)
- Taxa named by Joseph Maiden
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- Страницы с телепортом
- Википедия
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- Статья из Английской Википедии
