Scientific name - Helleborus viridis
Popular names - elleboro profumato, green hellebore.
Distribution and Habitat - a native of Spain, France, Italy and Switzerland; grows on calcareous soils from 0 to 1700 m altitude, to the edges of deciduous forests, beech forests and mixed forests, grows in association with Arum dioscoridis, Crocus sp., Cyclamen coum , Fritillaria sp. Hyacinthus orientalis.
Description - Perennial species, rhizome. Stems erect, pubescent. Leaves radicals are formed after flowering, petiolate, palmately lobed, elliptic leaflets 5-11, the side's 2-4 may be subdivided into small segments, margins toothed, pubescent. Inflorescence of 2-3 flowers, with leaves divided into 3 segments bracteiforme, central sgementul trifurcate; flower 5-7 cm diameter stalk, fragrant, 5 tepale green-yellow, oval or subrotunde, 10 cones nectar. Blooms in Februaryrie-April. Fruit follicles.
Tolerances - tolerate semi-shade.
Requirements - humus-rich soil, sunny exhibitions.
Curiosity - all parts of the plant contain toxic substances.
Herbaceous annual or perennial. Strain decumbenta - upward, often is wood based. Leaves alternate, entire or pinnate-sectors. Capital solitary and axillary. Involucre with bractei placed on 2-3 lines. Flowers tubular, orange. Ligula sterile flowers, yellow-orange, top with 4 teeth. Receptacle convex or flat. Acorn obovoide, densely-hairy.
Annual U.S. glabra slightly pubescent. Stem erect, branched, 10-50 cm high. Stipelate leaves, opposite, 1.5-5 cm, ovata lanceolata or elliptic, margin crenat-evening, petiole 0.2-1.5 cm. Dioecious, occasionally monoecious.
Impatiens glandulifera - a species herbaceous annual. The genus name derives from the Latin 'impatient' = impatient, referring to the characteristic fruit to mature quickly open, releasing the seeds to great distances, and the specific name 'glandulifera' refers to small glands at the base of the petiole and foliar language .
Hyacinthus orientalis - bulbous perennial with linear to lance-shaped, channeled, bright green leaves, 15-35 cm long. Is classified as an ornamental, and is native to the Mediterranean region. The essential oils found only in the flowers have been used in cosmetics and soap fragrances.
Firmiana simplex - also known as Sterculia platanifolia, was named in honor of Karl Joseph von Firmiana (1718-1782).
Firmiana simplex - ornamental species grown in parks and gardens in shady and protected from winds exhibitions.
Ailanthus altissima - cenuser, false castor
Ailanthus altissima - tree quickly ascending, with large pinnate leaves and terminal flower bouquets green-white.
Bush deciduu, wood. Iregulata crown, branches couples glabra, 4-5 m high. Leaves alternate, simple, rough, 12 x 2-4 cm long, the upper part at first is tomentoasa then becomes glabra, opaque green, the underside is silver viloasa easy.
Geranium argenteum - herbaceous perennial, grows in the Alps, the limestone rocks in central and northern Italy until SE France, from 1600-2100 m altitude. Rare species.