A marlock or moort [1] is a shrubby or small-tree form of Eucalyptus found in Western Australia. Unlike the mallee, it is single-stemmed and lacks a lignotuber. It has a dense canopy of leaves which often extends to near ground level.
Marlock species include:
Moorts are a form of marlock with smooth, grey bark including the following species:
Eucalyptus is a genus of over seven hundred species of flowering trees, shrubs or mallees in the myrtle family, Myrtaceae. Along with several other genera in the tribe Eucalypteae, including Corymbia, they are commonly known as eucalypts. Plants in the genus Eucalyptus have bark that is either smooth, fibrous, hard or stringy, leaves with oil glands, and sepals and petals that are fused to form a "cap" or operculum over the stamens. The fruit is a woody capsule commonly referred to as a "gumnut".
A stringybark can be any of the many Eucalyptus species which have thick, fibrous bark. Like all eucalypts, stringybarks belong to the family Myrtaceae. In exceptionally fertile locations some stringybark species (in particular messmate stringybark can be very large, reaching over 80 metres in height. More typically, stringybarks are medium-sized trees in the 10 to 40 metre range.
Ironbark is a common name of a number of species in three taxonomic groups within the genus Eucalyptus that have dark, deeply furrowed bark.
Eucalyptus platypus, also known as moort or maalok, is a species of mallee or marlock that is endemic to the southwest of Western Australia. It has smooth bark, broadly elliptical to more or less round adult leaves, flower buds in groups of nine on a broad, flattened peduncle, usually creamy white flowers and conical, down-turned fruit.
Eucalyptus macrandra, commonly known as long-flowered marlock, river yate or twet, is a species of mallee or small tree that is endemic to the south-west of Western Australia. It has smooth greyish bark, lance-shaped adult leaves, flower buds usually in groups of fifteen, pale yellow flowers and elongated cup-shaped to bell-shaped fruits.
Eucalyptus cornuta, commonly known as yate, is a tree species, sometimes a mallee and is endemic to the southwest of Western Australia. It has rough, fibrous bark on all or most of its trunk, smooth bark above, mostly lance-shaped adult leaves, elongated flower buds in groups of eleven or more, yellowish flowers and cylindrical to cup-shaped fruit. It is widely cultivated and produces one of the hardest and strongest timbers in the world.
A mallet is a small-tree form of Eucalyptus found in Western Australia. Unlike the mallee, it is single-stemmed and lacks a lignotuber. Species of this form have a relatively long, slender trunk, steeply-angled branches, often a conspicuously dense terminal crown, and sometimes form thickets.
Eucalyptus parvula, commonly known as small-leaved gum, is a species of small tree that is endemic to south-eastern New South Wales. It has mostly smooth bark, elliptical to lance-shaped adult leaves but with many juvenile of intermediate leaves in the crown, flower buds in groups of seven, white flowers and cup-shaped fruit.
Eucalyptus foecunda, commonly known as narrow-leaved red mallee, Fremantle mallee or coastal dune mallee, is a species of plant in the myrtle family that is endemic to Western Australia. It has rough bark on the trunk, smooth bark above, narrow lance-shaped adult leaves, flower buds in groups of nine or eleven, creamy white flowers and cup-shaped fruit. It was previously included with the more widespread Eucalyptus leptophylla.
Eucalyptus nutans, commonly known as red-flowered moort, is a species of mallet that is endemic to a small area near the south coast of Western Australia. It has smooth bark, oblong to almost round adult leaves, flower buds in groups of seven, red or pinkish flowers and cup-shaped to conical fruit.
Eucalyptus oligantha, commonly known as the broad-leaved box, is a species of tree that is native to the Kimberley region of Western Australia and parts of the Northern Territory. It has rough, fibrous or flaky greyish bark, broadly egg-shaped to almost round adult leaves that are lost in the dry season, flower buds in groups of three or seven, creamy yellow to whitish flowers and cup-shaped to more or less cylindrical, bell-shaped or conical fruit.
Eucalyptus spreta is a species of mallet or marlock that is endemic to the south coast of Western Australia. It has smooth bark, narrow lance-shaped to curved adult leaves, flower buds in groups of seven, white flowers and cup-shaped fruit.
Eucalyptus urna, commonly known as merrit, is a species of mallet or marlock that is endemic to southern areas of Western Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of seven to thirteen, creamy yellow to white flowers and urn-shaped fruit.
Eucalyptus utilis, commonly known as coastal moort or coastal mort, is a species of mallet or mallee that is native to southern areas of Western Australia. It has smooth bark, egg-shaped to lance-shaped adult leaves, flower buds in group or seven, creamy white flowers and conical fruit.
Eucalyptus vesiculosa, commonly known as the Corackerup marlock, is a species of marlock that is endemic to a small area on the south coast of Western Australia. It has smooth bark, elliptical to egg-shaped leaves, flower buds usually in groups of seven, red flowers and conical fruit.
Corymbia confertiflora, commonly known as the broad-leaved carbeen or the rough leaf cabbage gum, is a species of tree that is endemic to northern Australia. It has rough, tessellated bark near the base of the trunk, smooth white to pale grey bark above, a crown of both intermediate and adult leaves, large numbers of flower buds borne on leafless sections of branchlets in groups of seven, creamy white flowers and cylindrical to barrel-shaped or bell-shaped fruit.
Corymbia foelscheana, commonly known as the broad-leaved bloodwood, fan-leaved bloodwood or smooth-barked bloodwood, is a species of small tree that is endemic to northern Australia. It has thin, rough, tessellated bark on some or all of the trunk, smooth bark above, broadly egg-shaped to broadly lance- shaped adult leaves, flower buds usually in groups of seven, creamy white flowers and urn-shaped fruit.
Corymbia setosa, commonly known as the rough leaved bloodwood or desert bloodwood, is a species of small tree that is endemic to north-eastern Australia. It has rough, tessellated brown bark on the trunk and branches, a crown of juvenile, heart-shaped leaves arranged in opposite pairs, flower buds in groups of three or seven, white flowers and urn-shaped to shortened spherical fruit.
Eucalyptus cernua, commonly known as the red-flowered moort or the yellow-flowered moort, is a eucalypt that is native to Western Australia.
Eucalyptus mcquoidii, commonly known as the Quoin Head marlock, is a species of marlock, mallee or small tree that is endemic to a restricted area in Western Australia. It has smooth, greyish bark, glossy green, linear to narrow oblong adult leaves, flower buds in clusters of up to fifty that are fused at their bases, greenish flowers and fruit in spherical masses.