25
Jul
2011
Acacia sieberiana
Trees and shrubs | Magnoliopsida

Scientific name - Acacia sieberiana

Synonyms -

Popular names - acacie, papierbasdoring, muzenze, cheare.

Distribution and Habitat - grows in the savannah, in semi-arid regions of Africa, from 0-1850 m altitude.

Description - tree, 3-25 m tall, rounded crown. Trunk 6 feet tall. Bark rough, yellow, flaking in small scales rectangular. Spines in pairs at nodes, 0.6 - 12 cm. Leaves pubescent, dublupenatcompuse, 6-23 pairs of leaflets in turn composed of 14-52 leaflets, 2 - 6.5 x 0.5 - 1.5 mm, narrow-oblong, rounded at the top. Flowers cream, white or pale yellow in capitule 13 mm diameter, a 5 cm long pedicel. Fruit brown, with edges parallel, 9-21 x 1.7 - 3.5 cm, glabra, indehiscente. 12 seeds, 1 cm long.

Requirements - prefer deep soils, well-drained.

Curiosity - & lsquo; Acacia 'derives from the Greek' Akis' = point. The species was named after the botanist Wilhelm Sieber, plant collector in the 18th century.

Bark and pods contain tannin.

Photos
Top
See also
Top
Trees and shrubs
Dombeya tiliacea (Endl.) Planch.

Shrub or small tree, 3.10 x 2.7 m, trunk branched, bark dark gray, rough. Leaves alternate, 4.9 x 3-7 cm, three-lobed basis cordata, margine teeth face bottom covered with fine hairs, stalks pelos, 1-3 cm. Flowers campanulata, 3-4 cm diameter, axillary or terminal, solitary or grouped in a raceme, petals white, obovata.

 
Tilia platyphyllos - Large-leaved Linden

Tilia platyphyllos - thermophilic species, grows only in plain and low hills, Europe and western Asia.

Large-leaved Linden, used as decorative trees in parks, and street alignments.

 
Senna corymbosa

Evergreen shrub, 2-3 m high, stem thin, highly ramified, almost glabru. Leaves alternate, petiolate, membranous, paripenat compound, 2-3 pairs of folio; stipele linear, obsolete, or oblong-folio oblonga lanceolata, 5 x 1 cm, top acute or obtuse, base round and asymmetrical, the ventral green, glabra .

 
Diospyros kaki L. - Khaki

Monoecious tree, 6-12 m high. Trunk erect, conical crown, brown bark is exfoliating in small plates. Leaves fell, coriacee, alternate, language oval-elliptic, margin entire, top acuminata, the attenuated, shiny green on top and pubescent towards the bottom, 7-20 x 4.10 cm, petiole 1-1.5 cm long.

 
Malacothamnus fasciculatus Greene

Evergreen shrub, vigorous, well branched, 1-4.5 m high. The stem and leaves are pubescent, stellate hairs. Leaves alternate, petiolate; language ovat-round, palmate lobate, 0-7 lobes rounded, toothed margins, 2.11 cm. Blossom spike, flowers Sesi.

 
Magnoliopsida
Magnolia grandiflora

Tree 25 m high. Trunk erect, branched. Ritidom smooth, dark gray. Crown broad, thick, tapered. Leaves persistent, alternate, coriacee, lamina ovat-oblong, acute, entire and slightly wavy edge on the upper side and glossy green color, on the underside is brown-rust, pubescent, ribbed central rib obvious; nervatiuni pinnate secondary.

 
Daphne mezereum - spurge Laurel

Daphne mezereum - deciduu shrub, native of Europe and Western Asia, cultivated as an ornamental shrub.

All species of the genus Daphne are toxic. Contact with fruit juice or resin skin irritation.

 
Corryocactus quadrangularis F. Ritter 1958

Corryocactus is a genus of cacti native of western South America, with strong columnare strains. Flowers are bell shaped. Fruit large overall, with thorns, edible.

 
Acacia anceps

Acacia anceps - evergreen shrub, 2-3 m tall. Originally from southern Australia, growing in limestone soils on coastal sand and red-brown sands.

 
Silene bitlisensis O. Tugay & Ertugrul

Genus Silene contains about 700 species originating in the Mediterranean Sea basin, Silene is the largest genus of Caryophyllaceae in Turkey.

Silene bitlisensi - herbaceous perennial species, floral stem is 20-45 cm high, 1.5 mm diameter, glabra, glauca, branched from the base.

 
   Add to iGoogle
Last posts

Categories

Links