Allocasuarina globosa | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Fagales |
Family: | Casuarinaceae |
Genus: | Allocasuarina |
Species: | A. globosa |
Binomial name | |
Allocasuarina globosa | |
Allocasuarina globosa is a species of flowering plant in the family Casuarinaceae and is endemic to a restricted part of inland Western Australia. It is a dioecious shrub that has more or less erect branchlets, its leaves reduced to scales in whorls of ten to twelve, the mature fruiting cones more or less spherical and 15–17 mm (0.59–0.67 in) long, containing winged seeds (samaras) 6.0–6.5 mm (0.24–0.26 in) long.
Allocasuarina eriochlamys is a dioecious shrub that typically grows to a height of 1.5 m (4 ft 11 in). Its branchlets are more or less erect, up to 120 mm (4.7 in) long, the leaves reduced to scale-like teeth 0.6–1 mm (0.024–0.039 in) long, arranged in whorls of ten to twelve around the branchlets. The sections of branchlet between the leaf whorls (the "articles") are mostly 17–28 mm (0.67–1.10 in) long and 0.9–1.2 mm (0.035–0.047 in) wide. Mature cones are more or less spherical, 15–17 mm (0.59–0.67 in) long and 13–15 mm (0.51–0.59 in) in diameter, containing brown samaras 6.0–6.5 mm (0.24–0.26 in) long. [2] [3]
Allocasuarina globosa was first formally described in 1989 in the Flora of Australia from specimens collected by John Stanley Beard in the Bremer Range in 1964. [4] [5] The specific epithet (globosus) means a "spherical", referring to the fruiting cones. [6]
This sheoak is only known from Mount Day at the end of the Bremer Range, west of Norseman where it grows in dense scrubland with A. campestris at the bottom of a steep slope, in the Coolgardie bioregion of inland Western Australia.
Allocasuarina globosa is listed as "Threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions, [3] meaning that it is in danger of extinction. [7]
Allocasuarina lehmanniana, commonly known as dune sheoak, is a species of flowering plant in the family Casuarinaceae and is endemic to near-coastal areas of the south-west of Western Australia. It is dioecious or less commonly a monoecious shrub that has its leaves reduced to scales in whorls of six to eight, the mature fruiting cones 12–35 mm (0.47–1.38 in) long containing winged seeds (samaras) 4.0–5.5 mm (0.16–0.22 in) long.
Allocasuarina humilis, commonly known as dwarf sheoak, is a species of flowering plant in the family Casuarinaceae and is endemic to the south-west of Western Australia. It is an erect or spreading dioecious or monoecious shrub that has its leaves reduced to scales in whorls of five to seven, the mature fruiting cones 12–22 mm (0.47–0.87 in) long containing winged seeds (samaras) 5–6 mm (0.20–0.24 in) long.
Allocasuarina distyla, commonly known as scrub she-oak, is a species of flowering plant in the family Casuarinaceae and is endemic to south-eastern New South Wales. It is a dioecious shrub that has branchlets up to 350 mm (14 in) long, the leaves reduced to scales in whorls of six to eight, the fruiting cones 13–35 mm (0.51–1.38 in) long containing winged seeds (samaras) 4.0–8.0 mm (0.16–0.31 in) long.
Allocasuarina campestris is a species of flowering plant in the family Casuarinaceae and is endemic to the south-west of Western Australia. It is a dense, monoecious or dioecious shrub that has more or less erect branchlets, the leaves reduced to scales in whorls of seven to nine, the mature fruiting cones 19–42 mm (0.75–1.65 in) long containing winged seeds (samaras) 4.7–10 mm (0.19–0.39 in) long.
Allocasuarina simulans, commonly known as Nabiac casuarina, is a species of flowering plant in the family Casuarinaceae and is endemic to a restricted part of eastern New South Wales. It is a usually a dioecious shrub with branchlets up to 190 mm (7 in) long, the leaves reduced to scales in whorls of six, the fruiting cones 14–33 mm (0.6–1 in) long containing winged seeds (samaras) 4.5–6.0 mm (0.18–0.24 in) long.
Allocasuarina defungens, commonly known as dwarf heath casuarina, is a species of flowering plant in the family Casuarinaceae and is endemic to a restricted area of New South Wales. It is a straggly, dioecious or monoecious shrub that has branchlets up to 120 mm (4.7 in) long, the leaves reduced to scales in whorls of five to seven, the fruiting cones 8–11 mm (0.31–0.43 in) long containing winged seeds (samaras) about 3 mm (0.12 in) long.
Allocasuarina acuaria is a species of flowering plant in the family Casuarinaceae and is endemic to the southwest of Western Australia. It is a dioecious shrub that has erect branchlets, the leaves reduced to scales in whorls of four on the ends of the branchlets, the fruiting cones 15–19 mm (0.59–0.75 in) long containing winged seeds (samaras) about 6 mm (0.24 in) long.
Allocasuarina acutivalvis is a species of flowering plant in the family Casuarinaceae and is endemic to the southwest of Western Australia. It is a dioecious shrub to small tree that has erect branchlets, the leaves reduced to scales in whorls of 10 to 14, the fruiting cones 15–35 mm (0.59–1.38 in) long containing winged seeds (samaras) 6–12 mm (0.24–0.47 in) long.
Allocasuarina corniculata is a species of flowering plant in the family Casuarinaceae and is endemic to the south-west of Western Australia. It is an erect to spreading, dioecious shrub that has more or less erect branchlets, the leaves reduced to scales in whorls of six to eleven, the mature fruiting cones 8–15 mm (0.31–0.59 in) long containing winged seeds (samaras) 3–4 mm (0.12–0.16 in) long.
Allocasuarina dielsiana, commonly known as northern sheoak, is a species of flowering plant in the family Casuarinaceae and is endemic to the south-west of Western Australia. It is a dioecious tree that has more or less erect branchlets, the leaves reduced to scales in whorls of six to eight, and the mature fruiting cones 14–30 mm (0.55–1.18 in) long containing winged seeds (samaras) 8–10 mm (0.31–0.39 in) long.
Allocasuarina drummondiana is a species of flowering plant in the family Casuarinaceae and is endemic to the south-west of Western Australia. It is an intricately branched, dioecious shrub that has its leaves reduced to scales in whorls of six or seven, the mature fruiting cones 8–15 mm (0.31–0.59 in) long containing winged seeds (samaras) 3–4 mm (0.12–0.16 in) long.
Allocasuarina eriochlamys is a species of flowering plant in the family Casuarinaceae and is endemic to inland areas of Western Australia. It is a dense, erect, monoecious or dioecious shrub that has more or less erect branchlets, its leaves reduced to scales in whorls of eight to ten, the mature fruiting cones 20–45 mm (0.79–1.77 in) long containing winged seeds (samaras) 5.0–10.5 mm (0.20–0.41 in) long.
Allocasuarina fibrosa, commonly known as woolly sheoak, is a species of flowering plant in the family Casuarinaceae and is endemic to the south-west of Western Australia. It is a dioecious shrub that has branchlets 20–50 mm (0.79–1.97 in) long, the leaves reduced to scales in whorls of four, and the mature fruiting cones 11–25 mm (0.43–0.98 in) long containing winged seeds (samaras) 6–7 mm (0.24–0.28 in) long.
Allocasuarina grevilleoides is a species of flowering plant in the family Casuarinaceae and is endemic to the south-west of Western Australia. It is a small, spreading, dioecious shrub that forms a lignotuber, and has more or less erect, sharply-pointed branchlets, the leaves reduced to scales in whorls of four, the mature fruiting cones 9–14 mm (0.35–0.55 in) long containing winged seeds (samaras) 5.5–7.0 mm (0.22–0.28 in) long.
Allocasuarina helmsii is a species of flowering plant in the family Casuarinaceae and is endemic to the south-western Australia. It is a dioecious shrub that erect branchlets, the leaves reduced to scales in whorls of five or six, and mature fruiting cones 15–33 mm (0.59–1.30 in) long containing winged seeds (samaras) 4–5 mm (0.16–0.20 in) long.
Allocasuarina thuyoides, commonly known as horned sheoak, is a species of flowering plant in the family Casuarinaceae and is endemic to the south-west of Western Australia. It is monoecious or dioecious shrub that has its leaves reduced to scales in whorls of five or six, the mature fruiting cones 8–20 mm (0.31–0.79 in) long containing winged seeds usually 5.0–6.0 mm (0.20–0.24 in) long.
Allocasuarina mackliniana is a species of flowering plant in the family Casuarinaceae and is endemic to southern continental Australia. It is a dioecious, rarely a monoecious shrub that has more or less erect branchlets up to 200 mm (7.9 in) long, the leaves reduced to scales in whorls of seven to ten, the fruiting cones 12–22 mm (0.47–0.87 in) long containing winged seeds (samaras) 5–8 mm (0.20–0.31 in) long.
Allocasuarina media is a species of flowering plant in the family Casuarinaceae and is endemic to a small area of Victoria. It is a dioecious, rarely a monoecious shrub that has more or less erect branchlets up to 200 mm (7.9 in) long, the leaves reduced to scales in whorls of six to eight, the fruiting cones usually 14–27 mm (0.55–1.06 in) long containing winged seeds (samaras) 5–8 mm (0.20–0.31 in) long.
Allocasuarina filidens, commonly known as the Mt Beerwah she-oak, is a species of flowering plant in the family Casuarinaceae and is endemic to a restricted area of Queensland. It is a dioecious shrub that has more or less erect branchlets up to 200 mm (7.9 in) long, the leaves reduced to scales in whorls of five or six, the fruiting cones 14–30 mm (0.55–1.18 in) long containing winged seeds (samaras) 6.5–9 mm (0.26–0.35 in) long.
Allocasuarina hystricosa is a species of flowering plant in the family Casuarinaceae and is endemic to the south of Western Australia. It is a dioecious shrub with more or less erect branchlets, the leaves reduced to scales in whorls of ten to twelve, the fruiting cones 13–30 mm (0.51–1.18 in) long containing winged seeds (samaras) 4.5–9 mm (0.18–0.35 in) long.