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Scientific Name - Acer negundo Synonyms - Popular names - artar american, boxelder. Distribution and Habitat - originating in North America. Description - deciduu tree, dioecious, up to 15 feet tall. Trunk erect, greyish-brown bark, branches pendent, green to brown stems. Expansive and irregular crown. Imparipenat Leaves compound, 3-7 leaflets opposite, ovate, toothed edges, short stem, terminal leaflet is the trilobite. Red male flowers gathered in bouquets, green female flowers gathered in bunches pendula. Bloom in April-May, before leaf. Disamara fruit, green, with wings of about 4 cm long, RECURVE to the axis of the fruit. Growth rate - fast. Longevity 80-150 years. Tolerant - frost and drought. Requirements - prefer acidic or alkaline soils, well-drained, semi-in exhibitionsshadow. Management - trimming needs to develop a strong structure. Propagation - by seeds. Cultivars - 'Variegatum' leaves with paler margins. Properties and Uses - a species used in ornamental parks and gardens. Wood has no commercial value. Curious - was introduced in Europe in 1688.
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 Trees and shrubs
Quercus cerris L. - Turkey Oak
Quercus cerris - a species native to south-eastern Europe, cultivated as an ornamental tree, singly or in small groups. Dracaena marginata Lemarck
Popular names: English - Red-edged Dracaena, Madagascar Dragon-Tree, Hawaii - money tree. Dracaena marginata Lemarck is an evergreen species native to Madagascar, was imported into Europe in the XVII century. Bush by 6 m high, formed more vertical stems. Leaves arranged spiral, simple, Sesia, entire, linear, evergreen, green with reddish margins, 15-45 x 0,7-3 cm; nervatiuni parallel. Robinia pseudoacacia - Acacia
Tree, 25 m high, crown iregulata, oval, open. Maroni stalk, thin, tomato-brown of thorns present 1.5-2.5 cm long. Small buds superimposed. Leaves alternate, imparipenat-compound, 7-19 folio elliptical, obovata, opposite, entire edge, nervatiune pinnate, 4-5 cm long, green or green glauca, are yellow in autumn. Erica meat
Undergrowth of 15-30 cm height. Leaves persistent, linear, dark green, 4-8 mm long, 4 on each ordered verticil. Campanulata Flowers arranged in raceme; Corola gamopetala, 4-6 mm long, dark pink, rarely white Asclepias fruticosa
Asclepias fruticosa - shrub native from South Africa, introduced in the Mediterranean for textiles. Magnoliopsida
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. Spartium junceum
Spartium junceum - native to the Canary Islands and Mediterranean Basin, grows in arid places, ground limestone, from plain to 600-2000 m, in association with Quercus pubescens, Quercus ilex, Fraxinus ornus, Cotinus coggygria. 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. Begonia
Plants with succulent stems, leaves and flowers unisexuate asymmetric, long pedunculate, grouped dichaziu terminal. ♂ flowers usually are obsolete, consisting of 4 petals oval, two of which are shorter, the ♀ consist of 4 petals equal, persistent. Thunberg mysorensis
Thunberg mysorensis is used as an ornamental species for rapid growth and flowers arranged in raceme. Blooms in July-September. |
 
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