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.
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
Trees and shrubs
Ilex perado - small tree, port pyramidal, evergreen. Originally from the Canary Islands, dense forests grow in the Aqua Garcia, in association with Apollonias barbujana, Arbutus canariensis, Laurus Azores, Myrsine canariensis, Ocotal foetens, Persea indica, Prunus Lusitania subsp. hixa, Visna mocanera.
Bush, 60-150 cm tall. Branches green, thin, pubescent, with 4.12 edges. Leaves pubescent, with some softwood apuncte, leaves from the branches are placed 3.6 in each verticil, language ovat-elliptic, 8.5-16 x 6-9 mm, top acute, sparsely toothed, leaves are opposite dinsre top Lujerul, linear, whole.
Tree 15-40 m high, trunk 1 m in diameter. Subsesile leaves or stalks, stalks up to 3 cm long, glabru or glabrescent; language to narrow obovata ovata, ovat-lanceolata, 6-15 x 2.5-7 cm, margins evening, the round, top-acute acuminata.
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.
Delosperma cooperi originated southern Africa. Prostrata or erect stem, grows up to 13 cm high and 60 inches wide. Leaves opposite, succulent, cylindrical or 3 angles, without stipule. Flowers solitary or Cime, terminal or axillary, 8 cm diameter, open purple, calyx with 5 lobes unequal, inferior ovary with 5 rooms.
Jasminum nudiflorum Lindl.
Decidua species native to China. Green stems, 60-90 cm high, 1-2 m diameter, edges, form adventitious roots. Brownish-red buds, ovoizi. Decidue leaves, opposite, pinnate-compound, 3 leaflets oblong, Sesi. Flowers solitary, six petals, 1-2 cm in diameter. Flowering period from January to March, before leaf. Baca fruit, fleshy, ripening black.
Psidium araucanum is a new species discovered in southern Brazil
Genus Psidium L. is characterized by simple leaves, opposite, with nervatiune Pinata, flower solitary, axillary or Raceme small, large number of stamens arranged in spiral, ovary inferior.
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.