Acacia mearnsii - Wikipedia
Acacis mearnsii is a spreading shrub or erect tree that typically grows to a height of 10 m (33 ft) and has smooth bark, sometimes corrugated at the base of old specimens. The leaves are bipinnate with 7 to 31 pairs of pinnae, each with 25 to 78 pairs of pinnules. There is a spherical gland up to 8 mm (0.31 in) below the lowest pair of pinnae.
Acacia mearnsii | Australian Plants Society
2021年1月27日 · Leaves are compound-bipinnate (jacaranda-type), to about 14 cm long; dark, dull olive-green in colour, with each leaflet/pinnule less than 4 mm long and covered in fine hairs. Acacia spp. produce small 5-merous flowers, with 5 very small petals partly-fused into a short tube which sits above a fused calyx. The stamens are the main feature which ...
Acacia mearnsii (black wattle) | CABI Compendium - CABI Digital …
A fast-growing, nitrogen-fixing tree adapted to a wide range of sites from the temperate and subtropical lowlands to tropical highlands. It yields bark extractives high in quality tannin, paper pulp, cellulose for rayon, charcoal, and fuelwood.
Nutraceutical and preservative potential of Acacia mearnsii and Acacia …
The findings suggested that A. mearnsii leaf-meal harvested in the hot-dry-season has superior nutritional and polyphenolic profiles, which could support its use as a nutraceutical and preservative for the enhancement of ruminant production and product quality compared to other leaf meals. Keywords.
Factsheet - Acacia mearnsii (Black Wattle) - Key Search
Acacia mearnsii is a fast growing but short-lived tree with hard, strong wood useful for fuelwood, poles, fencing posts and tool handles. It can also be used for wood chips - large quantities are exported from South Africa and used in the manufacture of chipboard, etc.
Black Wattle (Acacia mearnsii) Australian Native Guide - Aussie …
2022年10月4日 · Acacia mearnsii produces easily identifiable creamy white flowers at the ends of its branches in late winter. Its foliage is similar to mimosa, with palm-like fronds holding delicately divided, symmetrical, evergreen leaves that add structure and drama to any garden.
black wattle (Acacia mearnsii) - iNaturalist
Acacia mearnsii is a fast-growing, extremely invasive leguminous tree native to Australia. Common names for it include black wattle, Acácia-negra (Portuguese), Australian acacia, Australische Akazie (German), Swartwattel (Afrikaans), Uwatela (Zulu). This plant is now known as one of the worst invasive species in the world.
Acacia mearnsii - Australian Plants Society Tasmania inc
2023年8月30日 · Botanical Name: Acacia mearnsii Common Name: Black wattle Family: Fabaceae. Size: 7-10m H x 8m W. Leaves: Feathery, 2.5 to 4 cm long, bright to dark green with numerous small glands on upper surface of mid-rib. Flowers: Pale yellow, in spherical heads arranged in groups . Fragrant. Flowering Time: Spring and summer.
Acacia mearnsii - New Zealand Plant Conservation Network
Leaves 2- pinnate, pinae in 9-18 pairs, pinnules close-set, dark green and in 20-60 pairs. Inflorescence consists of many pale creamy yellow globbose heads arranges in racemes. Seed pod straight or somewhat curved, up to 90 x 7 mm, usually constricted around each seed.
Acacia mearnsii is a small to large, evergreen, single-stemmed or multi- branched tree, 6-25 m high, with a straight trunk, growing to 50 cm in diameter; crown low, spreading, rounded; spines absent; bark brownish-