Английская Википедия:Grevillea ramosissima
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Grevillea ramosissima, commonly known as fan grevillea,[1] is a species of flowering plant in the family Proteaceae and is endemic to eastern continental Australia. It is a low, spreading shrub with lobed leaves and clusters of cream-coloured to pale yellow flowers.
Description
Grevillea ramosissima is a low, spreading shrub that typically grows to a height of Шаблон:Cvt and often forms root suckers. The leaves are Шаблон:Cvt long and divided, usually with 3 to 11 lobes that are sometimes divided again, the end lobes more or less triangular to egg-shaped, mostly Шаблон:Cvt long and Шаблон:Cvt wide and sharply pointed. The edges of the leaves are turned down, and the lower surface is woolly-hairy. The flowers are arranged in conical to cylindrical clusters on a rachis Шаблон:Cvt long, the flowers at the base of the cluster opening first. The flowers are cream-coloured to pale yellow, the pistil Шаблон:Cvt long. Flowering mainly occurs in October and November and the fruit is a woolly-hairy follicle Шаблон:Cvt long.[1][2]
Taxonomy
In 1830, Robert Brown described Anadenia caleyi in the supplement to his Prodromus Florae Novae Hollandiae et Insulae Van Diemen from specimens collected by George Caley in 1804.[3][4] In 1855, Carl Meissner moved Anadenia caleyi to the genus Grevillea but the name Grevillea caleyi had already been used for a different species. Meissner changed the name to Grevillea ramosissima in Hooker's Journal of Botany and Kew Garden Miscellany.[5][6] The specific epithet (ramosissima) means "much-branched".[7]
In 1994, Peter M. Olde and Neil R. Marriott described G. ramosissima subsp. hypargyrea, and the name, and that of the autonym are accepted by the Australian Plant Census:
- Grevillea ramosissima subsp. hypargyrea (F.Muell.) Olde & Marriott.[8]
- Grevillea ramosissima Meisn. subsp. ramosissima[9]
Subspecies hypargyrea had previously been known as Grevillea ramosissima var. hypargyrea, first formally described in 1874 by Ferdinand von Mueller in his Fragmenta Phytographiae Australiae.[10] It is distinguished from subsp. ramosissima by the straight hairs on the lower surface of the leaves.[11][12][13]
Subspecies ramosissima is distinguished from subsp. hypargyrea by the twisted hairs on the lower surface of the leaves.[11][14][15]
Distribution and habitat
Subspecies hypargyrea is endemic to Victoria, where it is found in a few isolated places near the upper Murray River in the far north of the state, growing in woodland on granite.[12][13]
Subspecies ramosissima is endemic to New South Wales where it occurs on the coast, tablelands and slopes south from near Glen Innes and Tenterfield.[14][15]
Conservation status
Subspecies hypargyrea is listed as "endangered" under the Victorian Government Flora and Fauna Guarantee Act 1988.[12][16]
References
External links
- ↑ 1,0 1,1 Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite journal
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ Шаблон:Cite web
- ↑ 11,0 11,1 Шаблон:Cite web
- ↑ 12,0 12,1 12,2 Шаблон:Cite web
- ↑ 13,0 13,1 Шаблон:Cite web
- ↑ 14,0 14,1 Шаблон:Cite web
- ↑ 15,0 15,1 Шаблон:Cite web
- ↑ Шаблон:Cite web
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