Eucalypteae

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Eucalypteae
Angophora hispida-Minchen.jpg
Angophora hispida
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Subfamily: Myrtoideae
Tribe: Eucalypteae
Genera

7, see text

Eucalypteae is a large tribe of flowering plants in the family Myrtaceae; members of this tribe are known as eucalypts. [1] [2] In Australia the genera Angophora , Corymbia , and Eucalyptus are commonly known as gum trees, for the sticky substance that exudes from the trunk of some species. [3] As of 2020, the tribe comprised around 860 species, all native to Southeast Asia and Oceania, with a main diversity center in Australia. [4]

Genera

There are seven genera in the tribe Eucalypteae: [1] [2] [4]

Related Research Articles

<i>Eucalyptus</i> Genus of flowering plants in the myrtle family

Eucalyptus is a genus of more than 700 species of flowering plants in the family Myrtaceae. Most species of Eucalyptus are trees, often mallees, and a few are shrubs. Along with several other genera in the tribe Eucalypteae, including Corymbia and Angophora, they are commonly known as eucalypts or "gum trees". Plants in the genus Eucalyptus have bark that is either smooth, fibrous, hard, or stringy, the leaves have oil glands, and the sepals and petals are fused to form a "cap" or operculum over the stamens. The fruit is a woody capsule commonly referred to as a "gumnut".

<span class="mw-page-title-main">Eucalypt</span> Type of plant

Eucalypt is any woody plant with capsule fruiting bodies belonging to one of seven closely related genera found across Australia: Eucalyptus, Corymbia, Angophora, Stockwellia, Allosyncarpia, Eucalyptopsis and Arillastrum. In Australia, they are commonly known as gum trees.

<i>Corymbia</i> Genus of trees

Corymbia, commonly known as bloodwoods, is a genus of about one hundred species of tree that, along with Eucalyptus, Angophora and several smaller groups, are referred to as eucalypts. Until 1990, corymbias were included in the genus Eucalyptus and there is still considerable disagreement among botanists as to whether separating them is valid. As of January 2020, Corymbia is an accepted name at the Australian Plant Census.

<i>Corymbia ficifolia</i> Species of tree endemic to Western Australia

Corymbia ficifolia, commonly known as red flowering gum, is a species of small tree that is endemic to the south-west of Western Australia. It has rough, fibrous bark on the trunk and branches, egg-shaped to broadly lance-shape adult leaves, flower buds in groups of seven, bright red, pink or orange flowers and urn-shaped fruit. It has a restricted distribution in the wild but is one of the most commonly planted ornamental eucalypts.

<span class="mw-page-title-main">Myrtaceae</span> Myrtle family of plants

Myrtaceae, the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All species are woody, contain essential oils, and have flower parts in multiples of four or five. The leaves are evergreen, alternate to mostly opposite, simple, and usually entire. The flowers have a base number of five petals, though in several genera, the petals are minute or absent. The stamens are usually very conspicuous, brightly coloured, and numerous.

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

Angophora is a genus of nine species of trees and shrubs in the myrtle family, Myrtaceae. Endemic to eastern Australia, they differ from other eucalypts in having juvenile and adult leaves arranged in opposite pairs, sepals reduced to projections on the edge of the floral cup, four or five overlapping, more or less round petals, and a papery or thin, woody, often strongly ribbed capsule. Species are found between the Atherton Tableland in Queensland and south through New South Wales to eastern Victoria, Australia.

<i>Corymbia calophylla</i> Tree found in Western Australia

Corymbia calophylla, commonly known as marri, is a species of flowering plant in the family Myrtaceae and is endemic to the southwest of Western Australia. It is a tree or mallee with rough bark on part or all of the trunk, lance-shaped adult leaves, branched clusters of cup-shaped or pear-shaped flower buds, each branch with three or seven buds, white to pink flowers, and relatively large oval to urn-shaped fruit, colloquially known as honky nuts. Marri wood has had many uses, both for Aboriginal people, and in the construction industry.

<i>Angophora costata</i> Species of tree

Angophora costata, commonly known as Sydney red gum, rusty gum or smooth-barked apple, is a species of tree that is endemic to eastern Australia. Reaching 30 m (100 ft) in height, the species has distinctive smooth bark that is pinkish or orange-brown when new and fades to grey with age. Its lance-shaped leaves are arranged in opposite pairs along the stems, with white or creamy white flowers appearing from October to December. The flower buds are usually arranged in groups of three, followed by ribbed, oval or bell-shaped fruit.

<i>Angophora hispida</i> Species of tree

Angophora hispida grows as a mallee, or as a tree to about 7 m (25 ft) in height. A. hispida's small size, especially when compared to its Angophora and Eucalyptus relatives, leads to it being known by the common name dwarf apple. It is native to a relatively small patch of central New South Wales – from just south of Sydney up to the Gosford area. The plant's leaves are sessile (stalk-less) and hug the stem with heart-shaped bases. Its previous name – A. cordifolia – referred to these cordate leaves. Another distinctive feature is the red bristly hairs that cover the branchlets, flower bases and new growth. This leads to the specific epithet hispida.

<i>Corymbia intermedia</i> Species of plant

Corymbia intermedia, commonly known as pink bloodwood, is a species of medium to tall tree that is endemic to north-eastern Australia. It has rough, tessellated bark on the trunk and branches, flower buds in groups of seven, white flowers and oval to barrel-shaped fruit.

<i>Angophora floribunda</i> Species of tree

Angophora floribunda, commonly known as the rough-barked apple, is a common woodland and forest tree of the family Myrtaceae native to Eastern Australia. Reaching 30 m (100 ft) high, it is a large tree with fibrous bark and cream-white flowers that appear over the Austral summer. It grows on alluvial soils on floodplains and along watercourses. Much of the land it grew on has been cleared for agriculture.

<i>Corymbia opaca</i> Species of plant

Corymbia opaca, also known as desert bloodwood, is a species of tree that is endemic to northern Australia. It has rough bark on part or all of the trunk, lance-shaped leaves, club-shaped flower buds and urn-shaped fruit. Several parts of this plant are used by Aboriginal Australians in traditional medicine.

<i>Corymbia eximia</i> Species of plant

Corymbia eximia, commonly known as yellow bloodwood, is a bloodwood native to New South Wales. It occurs around the Sydney Basin often in high rainfall areas on shallow sandstone soils on plateaux or escarpments, in fire prone areas. Growing as a gnarled tree to 20 m (66 ft), it is recognisable by its distinctive yellow-brown tessellated bark. The greyish green leaves are thick and veiny, and lanceolate spear- or sickle-shaped. The cream flowerheads grow in panicles in groups of seven and appear in spring. Known for many years as Eucalyptus eximia, the yellow bloodwood was transferred into the new genus Corymbia in 1995 when it was erected by Ken Hill and Lawrie Johnson. It is still seen under the earlier name in some works.

<i>Eucalyptus eugenioides</i> Species of eucalyptus

Eucalyptus eugenioides, commonly known as the thin-leaved stringybark or white stringybark, is a species of tree endemic to eastern Australia. It is a small to medium-sized tree with rough stringy bark, lance-shaped to curved adult leaves, Flower buds in groups of between nine and fifteen, white flowers and hemispherical fruit.

<i>Corymbia eremaea</i> Species of plant

Corymbia eremaea, commonly known as mallee bloodwood, hill bloodwood and Centre Range bloodwood, is a small, mallee-like tree that is endemic to central Australia. Indigenous Australians know the plant as muur-muurpa. It has rough, evenly tessellated bark, lance-shaped leaves, oval to pear-shaped flower buds arranged on a branching peduncle and urn-shaped fruit.

Corymbia hamersleyana is a species of small tree or mallee that is endemic to the Pilbara region of Western Australia. It has rough, flaky bark on part or all of the trunk, smooth cream-coloured bark above, lance-shaped adult leaves, flowers buds in groups of seven or nine, creamy white flowers and urn-shaped fruit.

<i>Corymbia hylandii</i> Species of plant

Corymbia hylandii, commonly known as Hyland's bloodwood, is a species of small tree that is endemic to part of the Cape York Peninsula. It has rough, tessellated bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and urn-shaped fruit.

Corymbia scabrida, commonly known as rough-leaved yellowjacket, is a species of small tree that is endemic to central Queensland. It has rough, tessellated bark on the trunk and branches, a crown of juvenile and intermediate leaves, flower buds in groups of seven, white flowers and barrel-shaped to urn-shaped or shortened spherical fruit.

Corymbia stockeri, commonly known as blotchy bloodwood, is a species of small tree that is endemic to Cape York Peninsula in Queensland. It has rough, tessellated bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and barrel-shaped to urn-shaped fruit.

<i>Muellerina eucalyptoides</i> Species of plant

Muellerina eucalyptoides, commonly known as creeping mistletoe, is a hemiparasitic aerial shrub in the family Loranthaceae. The species is endemic to Australia.

References

  1. 1 2 Wilson, P. G. (2011) Myrtaceae. In The Families and Genera of Vascular Plants. Volume X. Sapindales, Cucurbitales, Myrtaceae, edited by K. Kubitzki, X:212–71. Heidelberg: Springer-Verlag, 2011.
  2. 1 2 Macphail, Mike; Thornhill, Andrew H. (2016). "How old are the eucalypts? A review of the microfossil and phylogenetic evidence". Australian Journal of Botany. 64 (8): 579. doi:10.1071/BT16124.
  3. "ANPSA Plant Guide: Eucalyptus, Corymbia and Angophora". anpsa.org.au. Archived from the original on 23 August 2011. Retrieved 26 September 2020.
  4. 1 2 "Myrtaceae Juss". Plants of the World Online. Royal Botanic Gardens, Kew . Retrieved 26 September 2020.