Scientific name - spelled Thunberg
Popular names - Susan eyed, black-eyed Susan.
Distribution and Habitat - tropical African origin but is cultivated for ornamental flowers.
Description - voluble species annually. Stem thin, pubescent, herbaceous. Leaves opposite, heart, or heart-Haste, acute, 3.5 - 10 cm long, ribbed long wing. Flowers solitary and axillary, long Pedunculated; Corola with petals united at base, 1.7-2.4 cm long tube with five lobes obcordati orange. Blooms in May-October.
Growth rate - fast.
Tolerant - do not tolerate inghteul.
Requirements - rich soil, moist, well-drained, in full sun.
Management - need a guardian.
Propagation - by seeds. Sown in spring and summer, germinate in 8-10 days.
Properties and Uses - used as an ornamental species, driven on trellises and pergolas.
Trees and shrubs
Leycesteria formosa Wall.
Leycesteria formosa, originating from the Himalayas and southwestern China. The species cultivated as ornamental gardens.
Caesalpinia gilliesii - a species native to temperate and subtropical regions of South America, grown on every continent as an ornamental species in parks and gardens, may naturalize in areas where the climate is favorable.
Small tree, stem 6 m tall, thin. Lujerii are pubescent. Leaves with Lamine obovata, 9-19 x 3.5-5.5 cm, short top acuminata, the acute subcoriacee, subglabra mid rib, ribs side 10-13 pairs, petiole 3.5-10 mm, slightly pubescent.
Pinus coulteri D. Don
Monoecious tree, 15-25 m high, trunk 40-120 cm diameter, wide crown, pyramid, iregulata. Bark gray-brown, streaked andanc with solxi long iregulati. Branches ascending, stalk yearly thin, brown-purple, glauca, rugosa, become black after several years.
Corylus avellana - hazelnut
Corylus avellana - shrub, common in Europe and western Asia, from plains to 1,200 m altitude, increase in association with Acer pseudoplatanus, Crataegus laevigata, Crataegus monogyna, Fraxinus excelsior, Lonicera xylosteum, Salix caprea, Sambucus nigra and Sorbus aria.
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.
Nemophila maculata - a species endemic in California, Nevada and Sierra Sacramento Valley provinces, increases from 0 to 3100 m altitude cultivated for ornamental purposes in all regions of the world.
Ajuga chamaepitys - herbaceous annual Euro-Mediterranean, grows around the Mediterranean, in warm and dry, up to 1500 m altitude.
Nigella sativa L.
Nigella sativa - annual species, native to the Mediterranean, the Balkans, Asia Minor, Caucasus, western Asia, India and North Africa.
It was used by Greeks to treat congestion agipteni and nose, toothaches, headaches, abdominal pains, rheumatism, and as a diuretic.