Bursaria

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Bursaria
Bursaria spinosa flowers and fruit P2150004.jpg
Bursaria spinosa
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Apiales
Family: Pittosporaceae
Genus: Bursaria
Cav. [1]
Species

See text

Bursaria is a genus of eight species of flowering plants in the family Pittosporaceae and is endemic to Australia. They are shrubs or slender trees, often with spiny branches and have simple leaves, relatively small flowers with five sepals, five petals and five stamens, and fruit that is a flattened, thin-walled capsule.

Contents

Description

Plants in the genus Bursaria range from low shrubs to small, slender trees and have branches that are often spiny. The leaves are arranged alternately along the branches or clustered and are linear to lance-shaped, egg-shaped or wedge-shaped, sometimes with toothed edges or a notched tip. The flowers are relatively small, arranged singly in racemes or panicles at the ends of branchlets or in leaf axils. There are five sepals that are free from each other, five narrow oblong, spreading white petals, and five stamens that are free from each other. The fruit is a flattened, thin-walled capsule containing ten to fifty kidney-shaped seeds. [2] [3] [4] [5]

Taxonomy

The genus Bursaria was first formally described in 1797 by Antonio Cavanilles in his book Icones et descriptiones plantarum and the first species he described was Bursaria spinosa . [6] [7] The genus name, Bursaria means "possessing a bag or a satchel". [8]

Species list

The names of eight species are accepted by the Australian Plant Census as of October 2021: [9]

Distribution

Species of Bursaria occur in all Australian states and territories and the Northern Territory. [9]

Related Research Articles

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<i>Epacris</i> Genus of flowering plants in the heath family Ericaceae

Epacris is a genus of about forty species of flowering plants in the family Ericaceae. It was formerly treated in a closely related but separate family Epacridaceae, but the various genera within Epacridaceae including Epacris have been revised in their relationships to each other and brought under the common umbrella of the Ericaceae. The genus Epacris is native to eastern and southeastern Australia, New Caledonia and New Zealand. The species are known as heaths or Australian heaths.

<i>Baeckea</i> Genus of flowering plants

Baeckea is a genus of flowering plants in the myrtle family, Myrtaceae, all but one endemic to Australia. Plants in the genus Baeckea are shrubs or small trees with leaves arranged in opposite pairs, white to deep pink flowers with five sepals and five petals, and five to fifteen stamens that are shorter than the petals.

<span class="mw-page-title-main">Pittosporaceae</span> Family of flowering plants

Pittosporaceae is a family of flowering plants that consists of 200–240 species of trees, shrubs, and lianas in 9 genera. Habitats range from tropical to temperate climates of the Afrotropical, Indomalayan, Oceanian, and Australasian realms. The type genus is Pittosporum Banks ex Gaertn.

<i>Mirbelia</i> Genus of legumes

Mirbelia is a plant genus belonging to the family Fabaceae and is endemic to Australia, occurring in every mainland state except South Australia. Plants in the genus Mirbelia are prickly, perennial shrubs with simple, sometimes sharply-pointed leaves, or the leaves absent. The flowers are arranged singly or in groups in leaf axils or on the ends of branches, the sepals joined at the base with five teeth. The petals are usually red, orange, purplish or bluish and the fruit is an inflated pod.

<i>Gompholobium</i> Genus of legumes

Gompholobium, commonly known as glory peas or wedge-peas, is a genus of plants in the pea family Fabaceae and is endemic to Australia. Most species have compound leaves composed of three leaflets and all have ten stamens which are free from each other and a distinctive arrangement of their sepals.

<i>Hardenbergia</i> Genus of legumes

Hardenbergia is a genus of three species of flowering plants in the pea family, Fabaceae and is endemic to Australia. Plants in this genus are climbing or trailing herbs or subshrubs with pinnate leaves with one, three or five leaflets and groups of violet, white or pinkish flowers in pairs or small clusters in leaf axils. Species of Hardenbergia occur in all Australian states and in the Australian Capital Territory.

<i>Phebalium</i> Genus of shrubs

Phebalium is a genus of thirty species of shrubs or small trees in the family Rutaceae and is endemic to Australia. The leaves are arranged alternately, simple and often warty, the flowers arranged singly or in umbels on the ends of branchlets or in leaf axils, usually with five sepals, five petals and ten stamens. There are about thirty species and they are found in all Australian states but not in the Northern Territory.

<i>Bossiaea</i> Genus of legumes

Bossiaea is a genus of about 78 species of flowering plants in the pea family Fabaceae and is endemic to Australia. Plants in this genus often have stems and branches modified as cladodes, simple, often much reduced leaves, flowers with the upper two sepal lobes larger than the lower three, usually orange to yellow petals with reddish markings, and the fruit a more or less flattened pod.

<i>Daviesia</i> Genus of plants

Daviesia, commonly known as bitter-peas, is a genus of about 130 species of flowering plants in the family Fabaceae, and is endemic to Australia. Plants in the genus Daviesia are shrubs or small trees with leaves modified as phyllodes or reduced to scales. The flowers are arranged singly or in groups, usually in leaf axils, the sepals joined at the base with five teeth, the petals usually yellowish with reddish markings and the fruit a pod.

<i>Bursaria spinosa</i> Species of plant

Bursaria spinosa is a small tree or shrub in the family Pittosporaceae. The species occurs mainly in the eastern and southern half of Australia and not in Western Australia and the Northern Territory. Reaching 10 m (35 ft) high, it bears fragrant white flowers at any time of year but particularly in summer. A common understorey shrub of eucalyptus woodland, it colonises disturbed areas and fallow farmland. It is an important food plant for several species of butterflies and moths, particularly those of the genus Paralucia, and native bees.

<i>Triplarina</i> Genus of shrubs

Triplarina is a genus of seven species of flowering plants in the family Myrtaceae. They are Baeckea-like shrubs with small leaves arranged in opposite pairs and flowers with five sepals, five more or less round petals, and fourteen to eighteen stamens that are shorter than the petals. Species of Triplarina occur in New South Wales and Queensland usually growing in woodland or forest.

<i>Billardiera fusiformis</i> Species of flowering plant

Billardiera fusiformis is a species of plant in the family, Pittosporaceae, which is endemic to Western Australia.

<i>Bursaria occidentalis</i> Species of flowering plant

Bursaria occidentalis is a species of flowering plant in the family Pittosporaceae and is endemic to Western Australia. It is a spiny tree or shrub with egg-shaped adult leaves, flowers with relatively small, hairy sepals and five spreading creamy-white petals, and inflated capsules.

<i>Daviesia bursarioides</i> Species of flowering plant

Daviesia bursarioides, commonly known as Three Springs Daviesia, is a species of flowering plant in the family Fabaceae and is endemic to a restricted part of the south-west of Western Australia. It is a straggling shrub with widely-spreading, spiny branches, scattered, flattened phyllodes, and yellow, deep pink and maroon flowers.

Bursaria calcicola is a species of flowering plant in the family Pittosporaceae and is endemic to a restricted area near Wombeyan Caves in New South Wales. It is a spiny, hairy, erect or sprawling shrub with clustered, narrowly elliptic to egg-shaped leaves, white flowers with triangular sepals, cream-coloured petals and flattened fruit.

Bursaria cayzerae is a species of flowering plant in the family Pittosporaceae and is endemic to the North Coast of New South Wales. It is a sparsely-branched shrub with spiny branches, narrowly elliptic leaves, flowers with five glabrous sepals, spreading white petals and five stamens, and flattened fruit.

<i>Bursaria incana</i> Species of plant

Bursaria incana, commonly known as prickly pine, box thorn, native box, native olive and mock orange, is a species of flowering plant in the family Pittosporaceae and is endemic to northern Australia. It is a tall shrub or small, sparse tree with softly-hairy foliage, heart-shaped leaves with the narrower end towards the base, leafy groups of white flowers with five spreading sepals, five spreading petals, and flattened fruit.

<i>Bursaria longisepala</i> Species of plant

Bursaria longisepala is a species of flowering plant in the family Pittosporaceae and is endemic to New South Wales. It is a spiny, sprawling shrub with narrowly elliptic leaves clustered around spiny side-shoots, flowers with relatively large sepals, five spreading white petals and five stamens, and concave fruit.

<i>Bursaria reevesii</i> Species of plant

Bursaria reevesii is a species of flowering plant in the family Pittosporaceae and is endemic to a few places near Marlborough in Queensland. It is an erect or sprawling shrub with spiny side-shoots, egg-shaped adult leaves with the narrower end towards the base, flowers with five white petals, and rounded fruit.

References

  1. "Bursaria". Australian Plant Census. Retrieved 31 October 2021.
  2. "Bursaria". Royal Botanic Gardens Victoria. Retrieved 31 October 2021.
  3. "Bursaria". Royal Botanic Garden Sydney. Retrieved 31 October 2021.
  4. "Bursaria". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  5. "Bursaria". State Herbarium of South Australia. Retrieved 31 October 2021.
  6. "Bursaria". APNI. Retrieved 31 October 2021.
  7. Cavanilles, Antonio Jose (1797). Icones et Descriptiones Plantarum. Vol. 4. Madrid. pp. 25–26. Retrieved 31 October 2021.
  8. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 65. ISBN   9780958034180.
  9. 1 2 "Bursaria". Australian Plant Census. Retrieved 31 October 2021.