Scientific name - Prunus serotina Ehrh.
Synonyms - Padus serotina
Popular names - prugnolo tardivo, Padoa American, black cherry.
Distribution and Habitat - originating in North America, grows on the edge of forests on sandy soils and poor.
Description - tree, 5-20 m tall. Stem cylindrical, aromatic bark, smooth on young branches, red brown, with obvious lenticels; to old age becomes fissured and flaking in rectangular plates. Blunt-tipped shoots reddish. Leaves alternate, ovate lanceolate, attenuated at the base, acute, short petiolate, coriacee, glossy, toothed edge, the main ribs are pubescent on the underside. Flowers in raceme more or less erect, 10-15 cm long, peduncles 5-6 mm worn. Corolla white with petals up to 4 mm. Blooms in May-June. Drupa fruit black, 8-9 mm diameter; kernel with suorafatasmooth.
Diseases and pests - Armillaria Melle, Polyporus Berkeley, Tyromyces Sprague.
Curiosity - in Europe was introduced as ornamental species, but in recent years has become invasive species. In places where the plants become invasive is better to be eliminated in gardens, plants and roots to burn, not stored in compost.
Trees and shrubs
Evergreen tree, 15-20 m high. Leaves simple, alternate, coriacee, limb oval edge gear, 2.5-5 cm long, short stalks. Flowers arranged in dense corymb, hermaphrodite, pentamere, white, 1.5 cm in diameter, calyx of 5 SEPA. Fruit capsule, containing 10-20 seeds.
Melia azedarach L.
Name the genre, Melia, derived from Greek and 'azedarach', the Persian word and means 'noble trees'.
Popular name: English: bread tree, Persian lilac, China berry; Nepal: bakaino, Tibet: smag sing.
Distrubuire - in Nepal at around 700-1700 m altitude village in Iran Afghanistan, Pakistan, India, Bhutan and China.
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.
Morinda citrifolia - originally from Queensland, Australia. The fruit is edible, from seeds to obtain oil insect repellent.
Buxus sempervirens - evergreen shrub, native of northern Africa, Asia and Europe, up to 800 m altitude. Increases in rare deciduous forests on limestone substrates in sunny exhibition, in association with integerrimus Cotoneaster, Pyrus pyraster, Prunus spinosa and Amelanchier rotundifolia.
Aquilegia atrata Koch
Herbaceous perennial. Rhizome thick, vertically or diagonally. Stem erect, branched, pubescent, green or red-purple shades, 30-80 cm high. Leaf sectors lobate 3 lobes or parts, green on the upper face and green on the lower glauca
Campanula glomerata species native to Europe, growing in arid environments, pastures and forest edges, 0-1500 m altitude. Seen as ornamental species, ideal for who wants to create a wild flower garden.
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.
Perennial herbaceous, stem 7-40 cm high. Caulinare different from the basal leaves, the basal are lobate, and those are areas caulinare. Flower 3-5 cm diameter, white, yellow or red; 3.5 sepa obsolete; 5 or more petals, stamens numerous. Fruit achenes, top acuminata recurbat, 4,5-5,6 x 3,0-3,7 mm, brown doll. 2n = 16.