PlantNET - FloraOnline - Botanic Gardens
Allocasuarina luehmannii: Teeth spreading, not overlapping; ridges rounded-convex (often only slightly so); branchlets drooping; cone length (20–50 mm) greater than diam. (17–30 mm); samara 7.0–12.0 mm long, very dark brown. Back to 2: Allocasuarina verticillata: 4
The fruiting body of Allocasuarina is a woody cone and the fruit itself is a winged nut or samara (dry indehiscent winged fruit). The seed is solitary within each samara and embryonic, meaning there is no food body around the embryo. The cones themselves contain many seeds, and are generally mature within a year of flowering.
Samara water absorption and floatation in sheoaks, Casuarina and ...
2022年3月9日 · Casuarina absorbed water slowly (~48 h) with median absorption of 90% (by weight) whereas Allocasuarina absorbed water rapidly (<2 min) with median absorption of 240%. The process was...
Allocasuarina verticillata - Wikipedia
It is a small dioecious tree that has drooping branchlets up to 400 mm (16 in) long, the leaves reduced to scales in whorls of nine to thirteen, the mature fruiting cones 20–50 mm (0.8–2 in) long containing winged seeds (samaras) 7–12 mm (0.3–0.5 in) long.
Samara length profiles and density plots for six cones of Allocasuarina muelleriana ssp. notocolpica (A, B) and A. verticillata (C, D). The cones differed in the number of fertile whorls (9 to 14), and for comparative purposes whorls have been normalised 0 to 1 …
Allocasuarina - Trees and Shrubs Online
There are about 60 species of Allocasuarina, all of which are endemic to Australia. They are typical of nutrient-impoverished soils and are most abundant in southern Australia. Allocasuarina species are shrubs or trees with distinctive articulated stems and reduced tooth-like leaves.
Allocasuarina verticillata - Australian Plants Society Tasmania inc
2021年6月9日 · Botanical Name: Allocasuarina verticillata Common Name: Drooping sheoak Family: Casuarinaceae Size: 4-10m H x 3-6m W Leaves: 9-12 sharp leaf-teeth. Flowers: Male: up to 12cm long, anthers give yellowish appearance to flowering tree. Female: has tufts of red styles on short stalks along branchlets. Flowering Time: Mainly autumn, some plants ...
Allocasuarina verticillata - 百度百科
Allocasuarina verticillata是植物界被子植物门木兰纲蔷薇亚纲蔷薇超目壳斗目木裸子植物门 Gymnospermae 麻黄科异木麻黄属植物。 网页 新闻 贴吧 知道 网盘 图片 视频 地图 文库 资讯 采购 百科
Allocasuarina verticillata - Plants of the World Online
Discover the flowering plant tree of life and the genomic data used to build it. The native range of this species is SE. Australia. It is a tree and grows primarily in the subtropical biome. Extinction risk predictions for the world's flowering plants to support their conservation (2024).
Allocasuarina verticillata|iPlant 植物智——植物物种信息系统
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