| Gilja | |
|---|---|
 | |
| Eucalyptus brachycalyx near Whyalla | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Myrtales |
| Family: | Myrtaceae |
| Genus: | Eucalyptus |
| Species: | E. brachycalyx |
| Binomial name | |
| Eucalyptus brachycalyx | |
| Synonyms [1] | |
| |
Eucalyptus brachycalyx, commonly known as gilja or Chindoo mallee, [2] is a small tree or a mallee that is endemic to southern Australia.
Eucalyptus brachycalyx is a tree that typically grows to a height of 10 metres (33 ft) or a mallee to 4 metres (13 ft) and forms a lignotuber. It has grey or grey-brown rough, shortly fibrous bark that is persistent on the trunk and larger branches. The upper bark is smooth, white to grey or pinkish above. Young plants and coppice regrowth have stems that are square in cross-section and leaves that are arranged in opposite pairs near the ends of the branches, then alternate, lance-shaped, 35–82 mm (1.4–3.2 in) long, 10–38 mm (0.4–1 in) wide and have a petiole. Adult leaves are narrow lance-shaped, 50–110 mm (2.0–4.3 in) long, 5–20 mm (0.2–0.8 in) wide on a petiole 5–20 mm (0.20–0.79 in) long and the same glossy green on both sides. The flower buds are arranged in groups of seven, nine or eleven on a peduncle 4–15 mm (0.16–0.59 in) long, the individual flowers sessile or on a pedicel up to 5 mm (0.20 in) long. The mature flower buds are green or yellow to reddish brown, oval, oblong or pear-shaped, 5–10 mm (0.20–0.39 in) long and 3–6 mm (0.1–0.2 in) wide with a rounded to conical operculum. Flowering occurs between January and April or between October and December and the flowers are white. The fruit is a woody, cup-shaped, conical, hemispherical or barrel-shaped capsule 4–8 mm (0.16–0.31 in) long, 5–8 mm (0.2–0.3 in) wide with the valves level with the rim or slightly longer. [3] [4] [5]
Eucalyptus brachycalyx was first formally described by the botanist William Blakely and the description was published in his book Key Eucalypts. [6] The specific epithet (brachycalyx) is from the Greek brachys meaning "short" and calyx meaning "cup" or "calyx", referring to the small buds. [4] [7]
Gilja is found on sand dunes and limestone plains along the south coast in the Goldfields-Esperance region extending from the Fitzgerald River National Park in the west to the South Australian border. [3] In South Australia it is found along the southern coast from the eastern edge of the Nullarbor Plain extending through the Eyre Peninsula, Yorke Peninsula and Fleurieu Peninsula along the south coast extending north into the Flinders Ranges and Gawler Range. [8]
Eucalyptus zopherophloia, commonly known as the blackbutt mallee, is a species of spreading mallee that is endemic to an area on the west coast of Western Australia. It has rough bark over part or all of the trunk, smooth grey bark above, narrow lance-shaped leaves, flower buds in groups of nine or eleven, creamy white flowers and conical fruit.
Eucalyptus cretata, commonly known as Darke Peak mallee or chalky mallee, is a species of mallee or, rarely, a small, straggly tree and is endemic to a restricted part of South Australia. It has smooth whitish and grey bark, lance-shaped adult leaves, glaucous flower buds in groups of seven, white flowers and cup-shaped to barrel-shaped or conical fruit.
Eucalyptus odorata, commonly known as peppermint box, is a species of mallee or a small tree that is endemic to South Australia. It has rough, hard bark on the trunk and larger branches, smooth greyish bark on the thinner branches, lance-shaped adult leaves, flower buds in groups of between seven and eleven, white flowers and cylindrical or barrel-shaped fruit.
Eucalyptus racemosa, commonly known as snappy gum or narrow-leaved scribbly gum, is a species of small to medium-sized tree that is endemic to eastern Australia. It has smooth, mottled bark, lance-shaped to curved or egg-shaped adult leaves, flower buds in groups of between seven and fifteen, white flowers and cup-shaped, conical or hemispherical fruit.
Eucalyptus redunca, commonly known as black marlock, is a species of mallee or a shrub that is endemic to Western Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of between nine and fifteen, lemon-coloured flowers and barrel-shaped fruit.
Eucalyptus multicaulis, commonly known as the whipstick mallee ash, is a species of mallee that is endemic to New South Wales. It has smooth bark, lance-shaped or curved adult leaves, oval to club-shaped flower buds in groups of between seven and fifteen, white flowers and conical fruit.
Eucalyptus albopurpurea, commonly known as the purple-flowered mallee box or Port Lincoln mallee, is a mallee or sometimes a tree that is endemic to South Australia. It has loose, fibrous grey-brown bark on the lower park of the trunk and smooth grey bark that is shed in strips on its upper parts. The leaves are lance-shaped to egg-shaped, the flower buds are spindle-shaped to club-shaped and the flowers are white, pink, mauve or purple. Flowering can occur in most months and the fruit are cup-shaped or barrel-shaped capsules.
Eucalyptus magnificata, commonly known as blue box or northern blue box, is a species of small tree or sometimes a mallee that is restricted to a small area of New South Wales. It has rough, fibrous or flaky bark on the trunk and larger branches, smooth bark above, broadly lance-shaped to egg-shaped leaves, flower buds in groups of seven, white or pale yellow flowers and conical fruit.
Eucalyptus comitae-vallis, commonly known as Comet Vale mallee, is a mallee that is endemic to the south-west of Western Australia. It has rough, flaky to ribbony bark on the trunk and larger branches, smooth withish bark above, linear to narrow lance-shaped adult leaves, flower buds in groups of seven to eleven, white flowers and barrel-shaped, conical or cup-shaped fruit.
Eucalyptus eremicola, commonly known as Vokes Hill mallee, is a species of mallee that is native to South Australia and Western Australia. It has rough bark near the base, smooth bark above, linear to lance-shaped adult leaves, flower buds in groups of between nine and fifteen, white flowers and shortened spherical fruit.
Eucalyptus lateritica, commonly known as laterite mallee, is a species of mallee that is endemic to a small area in the south-west of Western Australia. It has rough bark on the lower half of the trunk, smooth grey bark above, lance-shaped adult leaves, flower buds in groups of nine or eleven, white flowers and shortened spherical fruit.
Eucalyptus leptocalyx, commonly known as Hopetoun mallee, is a species of mallee that is endemic to an area along the south coast of Western Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of between nine and fifteen, creamy white flowers and barrel-shaped to cylindrical fruit.
Eucalyptus semota, commonly known as marymia mallee, is a species of mallee or small tree that is endemic to a small area in central Western Australia. It has rough, flaky to fibrous bark on the trunk, smooth grey or brown bark above, linear to narrow lance-shaped leaves, flower buds in groups of seven or nine, white flowers and conical to cup-shaped fruit.
Eucalyptus sporadica, commonly known as the Burngup mallee, is a species of mallee that is endemic to the southwest of Western Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of seven, yellowish flowers and down-turned, conical to cylindrical fruit.
Eucalyptus falciformis, commonly known as the Grampians peppermint or western peppermint, is a species of tree or mallee that is endemic to south eastern Australia. It has smooth bark, sometimes with rough, fibrous bark at the base, narrow lance-shaped to egg-shaped or curved adult leaves, flower buds in groups of eleven to twenty one, white flowers and cup-shaped to shortly cylindrical fruit.
Eucalyptus calcareana, commonly known as the Nundroo mallee or Nundroo gum, is a mallee or a small tree that is endemic to the south coast of Australia. It has smooth, greyish or cream-coloured bark, lance-shaped or curved adult leaves, flower buds in groups of seven or nine, creamy-white flowers and cup-shaped to conical fruit.
Eucalyptus cosmophylla, commonly known as cup gum, bog gum or scrub gum, is a species of small tree or mallee that is endemic to South Australia. It usually has smooth bark and lance-shaped adult leaves, flower buds arranged in groups of three, white flowers and cup-shaped, cylindrical or hemispherical fruit.
Eucalyptus diversifolia, commonly known as the soap mallee, coastal white mallee, South Australian coastal mallee, or coast gum is a species of mallee that is endemic to an area along the southern coast of Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of between seven and eleven, white to creamy yellow flowers and cup-shaped fruit.
Eucalyptus pumila, commonly known as the Pokolbin mallee, is a species of mallee that is endemic[ to New South Wales. It has smooth bark, lance-shaped to curved or elliptical adult leaves, flower buds in groups of seven, white flowers and hemispherical or cup-shaped fruit.
Eucalyptus pauciflora subsp. debeuzevillei, commonly known as Jounama snow gum, is a mallee or small tree that is native to a few mountain peaks in south-eastern Australia. It has smooth, shiny bark, glossy green lance-shaped to egg-shaped leaves, flower buds in groups of between nine and fifteen, white flowers and hemispherical or conical fruit. It differs from other subspecies of E. pauciflora in having angular flower buds.
