12
Jan
2009
Caragana arborescens
Trees and shrubs | Magnoliopsida

Scientific name - Caragana arborescens Lam.

Synonyms - Caragana Caragana Karst.

Popular names - Caragana, Siberian Peashrub, Gi Jin Er.

Distribution and Habitat - originating from Siberia, growing close to rivers.

Description - deciduu shrub, 2-5 m high. Bark gray young branches are yellow-green. Leaves alternate; paripenat-compound, 4-6 pairs of folio oval-elliptic, 10-35 mm long, dark green in summer and autumn yellow, 5-10 cm long; spinescente Stipe. Flowers solitary, Corola yellow, 20-25 mm long, increase the armpit leaves, blooming from May to June. Fruit pods, yellow-brown becoming gray-brown, smooth, develop in the June-July. Seeds reniforme, elliptical to ovoid, rounded top and bottom, 4.4 x 2.8 mm, surface smooth, glossy, red-brown. 2n = 16

Growth rate - slowly.

Tolerant - frost, seceta, pollution and wind.

Requirements - grows on any soil, but to be well drained, sunny but rather exhibits and semiumbra tolerate.

Propagation - the seeds fall. The seeds must be stratified 15 days at 5 ͦ C.

Cultivars and varieties - 'Albescens',' Cuneifolia ',' Grandiflora ',' Lorbergii ',' Nana 'Pendula', 'serum', 'Walker'.

Properties and Uses - can be used in groups and protection curtains.

C. arborescens var. inermis - branches without thorns.

Because well-developed system radically, Cragana arborescens can be used for soil erosion control

Curiosity - in some parts of the USA is considered invasive species.

In Grand Bretagne was introduced in 1752.

In Korea is grown on small scale as plantof medicine for roots. In Canada and USA is planted in forest protection.

References

Andrei Aleksandrovich Fedorov - Flora of Russia - CRC, 2002

Elizabeth J. Czarapata - Invasive Plants of the Upper Midwest - University of Wisconsin Press, 2005

France Royer, Richard Dickinson - Wildflowers of Edmonton and Central Alberta - The University of Alberta Press

Harrison L. Flint - Landscape Plants for Eastern North America - Wiley, 1997

Michael A. Dirr - Dirr's Hardy Trees and Shrubs - Timber Press, 1997

Ronald Houtman, Royal Horticultural Society Booskoop Staff - Variegates Trees and Shrubs - Timber Press, 2004

See also
Top
Trees and shrubs
Berberis vulgaris

Bush single, thorny, 2-4 m high. Branches long, arched, with many thorns collected 3; in young yellow, then brown, yellow-gray in old age. Yellow Wood. Leaves simple, outdated, short stalks; oblung language, dark green, glossy on top, the more open on the underside, edge finely toothed, are inserted into the beam to ascela thorns.

 
Punica granatum - pomegranate

Genus Punica includes two species of shrubs or small trees, native of the Mediterranean region, North Africa, Iran, and Afghanistan. Leaves opposite, oval-lanceolata language around the edge. Flowers red-orange, yellow or white. Edible fruit.

 
Drypetes natalensis (Harv.) Hutch

Small tree, 10 m high, branches edges. Leaves alternate, language narrow oblong or elliptic, round base, asymmetrical, margins deeply soirees, shiny dark green on the upper face, and green inside. Stipele linear, 0.1 cm. Flowers in bundles, appear in the armpit leaves and on old wood, male flowers are nested sepa 4.5, 0 petals

 
Albizzia julibrissin

Albizzia julibrissin - cultivated as ornamental species in parks and gardens, in groups of three, or street alignments.

Genus was named by Antonio Duranzzini, in 1772 by Italian Filippo degli Albizzi.

 
Schinus molle

Schinus molle - evergreen tree, 3-15 m tall. Originally from Argentina, Bolivia and Peru where it grows from 0 to 2400 m altitude. Cultivated soil erosion, but also as ornamental species, or bonsai.

 
Magnoliopsida
Westringia rigida

Shrub 3 m high. Leaves disposed in each vertical 3 (4), the busiest peak, linear, 1.5 cm long, acuminata-mucronata, bright green top and white on the inside of the main rib prominent, margins Revol.

 
Tilia tomentosa - silver linden

Tree with dense crown, rich, 30 m high, with branches erect, rounded. Lujerii annual geniculati, brown-yellow, gray tomentosi with buds ovoid, with two external scales equal, also felt. At first bark is smooth and gray, mature form shallow longitudinal furrows.

 
Santolina chamaecyparissus - limbricarita

Perennial species, stem 10-60 cm tall, erect or pendence; nefloriferi stalk is green-gray-tomentos; lujerii floriferi are simple, without leaves before blossom. Pectinata-toothed leaves often to penatsectate. Involucre 6-10 mm wide, hemispherical, subtruncat or not, or slightly rounded at the base; bractei lanceolata-ovata, Carina, the interior with round top. Flowers arranged in the capital, bright yellow.

 
Limonium sinuatum

Leaves in basal rosette, 5.12 x 1.5-3 mm, limb oblong-lanceolata, 1.3 mm peak cuspidata, dilated to the wing edges pinnate-lobate, 5 cm long stalks. Blossom wing, 20-40 cm, hispida, bracts 5-10 mm.

 
Nicotiana alata

Nicotiana alata - perennial species, native to Brazil, Argentina and Paraguay. The genus name 'Nicotiana' was given in honor of Jean Nicot of Villemain, French consul in Lisbon, which in 1560 sent seeds to France.

 
   Add to iGoogle
Last posts

Categories

Links