Scientific Name - Nicotiana tabacum L.
Popular names - tobacco, tobacco, bacon, Duhan, Virginscher Tabak, Kozonseges Dohany, Tabak nastoiascii, Tiutium.
Distribution and Habitat - originated in America.
Description - herbaceous annual, terofita. Root pivoting. Stems erect, cylindrical, glandulous-hairy, simple or slightly branched, 180 cm. Leaves elliptic to narrow-lanceolate, sessile or short petiolate, alternate, glandulous-hairy. Flowers white, pink or red, fragrant, in paniculate inflorescence. Blooms in June and September. Biloculara fruit capsule contains many seeds ovoid or kidney-shaped, brown, rough.
Tolerance - do not tolerate excess moisture and temperatures below 10 ° C.
Requirements - prefers sandy-loam soils, well-drained in full sun.
Propagation - by seeds, germineaza 12 ° C.
Diseases and pests - Pseudomonas syringae, pseudozoogloae bacterium, Erwinia carotovora, Agrobacterium tumefaciens, Bacillus cereus, Pseudomonas solanacearum, P. aeruginosa.
Properties and Uses - the most popular items are cigarettes made from Nicotiana tabacum.
Pimelea physodes is a species indigenous to Australia. Stem erect, branched, 0.2-1 m high and 80 cm in diameter. Leaves opposite, Sesia, elliptic, acute nested. Capital terminal, solitary, nutant, large bracts, 4-6 cm, yellow, green, red or purple, perianth roots, the average tube, stamens long.
Campanula trachelium - bell tapului
Herbaceous perennial, rhizome robust, woody. Stem herbaceous, erect, pubescent, 50-100 cm tall. Leaves basal, 6-10 cm long, petiole, lamina ovat-triangulation, cordiforme, hispida, edge gear, top acuminata, upper leaves are smaller, lanceolata, ruvide, easy side laced, short stalks or Sesi.
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.
Geranium pratense - beak stork
Herbaceous perennial, stems pubescent, erect, branched dichotomy. Leaves opposite, the parties to lobate-acute, 5-7 lobed, margin evening. Flowers symmetric radiator Corola blue-purple, 5 petals obovata, 2 cm, 5 sepa lanceolata, mucronata, ovary superior, 10 stamens united at the base. Blooms in June-August.
Convolvulus althaeoides - herbaceous plant, perennial. Originally from the Mediterranean basin, growing in dry places, on the streets.
Acacia sieberiana - tree, 3-25 m tall, rounded crown. Increase in savannah, in semi-arid regions of Africa, from 0-1850 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.
Portulaca grandiflora - annual species, succulent, native to Brazil. Can be used in parks and gardens as ornamental species for borders or pots on terraces species for sunny.
Rizomatoase two perennial species (Epimedium pubigerum and Epimedium alpinum) originating from southern Europe. Stem erect, to 25-38 cm tall, round, smooth, horizontal rhizome. Decidue or semi-evergreen leaves, cordiforme, acuminata, cilia-soirees, petiolate, 13 cm long, green becoming bronze in the fall, Pendente