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Colutea arborescens deciduu is a shrub 4 m tall, grows on dry soils in Europe, East Africa, Turkey, Iran, Central Asia, Afghanistan, Pakistan and the Himalayas. Roots fixed nitrogen. Imparipenate leaves, 7-15 cm, pubescent, 9-13 folio entire edge, elliptic to obovata, ribbed. Papilionate flowers, yellow, 13 cm long, hermaphrodite, axillary, arranged in raceme, nearly Sesi, Vilos calyx, stamens diadelfe. Blooms in May-August. Pollination is done by birds. Fruit 5.7 cm indehiscenta pods, ovoid, vesicular, green-open, Pendente. Seeds asymmetric reniforme or cordiforme, with a small depression in the middle, 3.7 x 3.3 mm, surface smooth, dark brown to black .. Grows on moderately fertile soils, well drained in full sun but tolerate and semiumbra. Tolerates air pollution. Withstand temperatures up to-20 ° C. Is multiplied by seeds in containers in cold greenhouse, in the autumn to spring. 24 hours to keep the seeds in hot water. Germination takes place after 1-3 months at 20 ° C. Planting late spring or early summer. Cuttings is done late winter for a rich bloom in summer. References ARClapham - Flora of the British Isles - Cambridge University Press, 1990 Clive Anthony Stace - New Flora of the British Isles - Cambridge University Press, 1997 Michael A. Dirr - Dirr's Hardy Trees and Shrubs - Timber Press, 1997 The European Garden Flora Editorial Committee - The European Garden Florea - Cambridge University Press, 2000
See also
 Trees and shrubs
Ceratonia siliqua L.
Dioecious tree, 8 meters high. Body iregulat, erect with the latita. Gray-brown bark with longitudinal fissures. Vast and dense crown. The branches are fine young tomentoase become glabrata with timpu. Leaves persistent, alternate, paripenat-compound, with 2.5 pairs of Folio, ovata, coriacee, margin entire, glossy dark green on the upper Sambucus ebulus L.
Sambucus ebulus - herbaceous species, glabra, the root stock. Stem 0.5-2 m high, neramificata; grow in groups. Leaves opposite, imparipenat-compound, 5.9 folio with short stalks, lanceolata, the round or asymmetrical, peak acuminata, laced edge, the lower ribs are evident. Foliole terminal is greater than the side. Dovyalis caffra - kei-apple
Dovyalis caffra - fruit edible, with a high vitamin C content (80-120 mg/g), potassium (600 mg), and makes an excellent jam. Syzygium aromaticum - clove
Small, oblong fruit with little pulp. The dried flower buds of this tree are the cloves of commerce. All parts of the tree are highly aromatic. It is used in the form of a paste or mixture as dental cement. Laurus nobilis
Laurus nobilis - on time and stay Greeks, laurel branches were used to make crowns for the heads of heroes, and to honor poets. Magnoliopsida
Catalpa bignonioides
Catalpa bignonioides - deciduu tree, a native of south-eastern United States in Alabama, Florida and Mississippi. Cultivated as an ornamental tree. Juglans regia - Common Walnut
Tall tree, 30 meters high. Right strain, vigorous, can reach up to 1m in diameter, has a large crown, spherical, globular and dense. Bark smooth, silvery-gray, split lengthwise in old age, with dark gray ritidom. Lujerii thick, glabra, autumn green-brown, dark buds. Abutilon theophrasti
Abutilon theophras is cultivated as a source of fiber and oil, it has escaped from cultivation to become an invasive species of cotton, maize, soybean, and vegetable fields, causing serious damage. Brassica nigra Koek. - Black mustard
Brassica nigra is herbaceous annual native to Asia Minor, but is cultivated on all continents for the seeds. The seeds are used for preparation of mustard. Hedysarum al-shehbazii
Hedysarum al-shehbazii - perennial species, up to 70 cm high. Stem simple or branched from the base, well developed internoduri. Stipele 5.6 x 1-1.5 mm, brown-green, triangular, the upper triangular-acuminata, poorly covered with hairs 0.2-0.5 mm. |
 
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