Английская Википедия:Goodenia dimorpha

Материал из Онлайн справочника
Перейти к навигацииПерейти к поиску

Шаблон:Short description Шаблон:Use dmy dates Шаблон:Speciesbox

Goodenia dimorpha is a species of flowering plant in the family Goodeniaceae and is endemic to the Sydney region. It is an erect herb with adventitious roots, linear to egg-shaped leaves, mostly at the base of the plant, and panicles of yellow flowers.

Description

Goodenis dimorpha is an erect, glabrous herb that typically grows to a height of Шаблон:Cvt and has adventitious roots. The leaves are mostly at the base of the plant, linear to egg-shaped with the narrower end towards the base, Шаблон:Cvt long and Шаблон:Cvt wide, sometimes with a few small teeth on the edges. The flowers are arranged in thyrse-like panicles up to Шаблон:Cvt long on a peduncle up to Шаблон:Cvt long with linear bracts at the base, each flower on a pedicel about Шаблон:Cvt long. The sepals are Шаблон:Cvt long, the corolla yellow, Шаблон:Cvt long. The lower lobes of the corolla are about Шаблон:Cvt long with wings about Шаблон:Cvt wide. The fruit is a narrow cylindrical to oval capsule Шаблон:Cvt long.[1][2][3]

Taxonomy

Goodenia dimorpha was first formally described in 1904 by Joseph Maiden and Ernst Betche in the Proceedings of the Linnean Society of New South Wales. In 1990, Roger Charles Carolin selected the lectotype as material collected by Betche near Woodford in 1899.[4][5][6]

In the same journal, Maiden and Betche described two varieties, and the names are accepted by the Australian Plant Census:

  • Goodenia dimorpha var. angustifolia Maiden & Betche[7] has linear leaves and mainly flowers from November to June;[8][9]
  • Goodenia dimorpha Maiden & Betche var. dimorpha[10] has egg-shaped leaves with the narrower end towards the base and mostly flowers from October to March.[11][12]

Distribution and habitat

This goodenia in swampy ground on sandstone plateaus. Variety angustifolia occurs from the Gosford district to Waterfall and var. dimorpha mainly near Blackheath in the Blue Mountains.[8][9][11][12]

References

Шаблон:Reflist

Шаблон:Taxonbar