18
Oct
2010
Nicotiana tabacum
Flowers | Magnoliopsida
5
0

Scientific Name - Nicotiana tabacum L.

Synonyms -

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.


Photos
Top
See also
Top
Flowers
Echinacea purpurea

Herbaceous perennial, rhizome cylindrical. Reddish stem, 80-100 cm tall, easy hirsuta-pubescent, branched. Leaves alternate, petiolare, lanceolata-ovata, margine evening, slightly pubescent; to the top of the stem leaves are Sesi.

 
Saxifraga squarrosa

Saxifraga squarrosa - endemic sub-species of sub-Eastern Alps, grows on limestone rocks and debris, from 1200 m to 2500 m altitude.

 
Impatiens parviflora

Impatiens parviflora - species herbaceous annual. Hailing from northeast Asia, Europe grow in the forests of beech, river edges, from 500 to 1200 m altitude.

 
Primula elatior

Primula elatior - perennial species, rizomatoasa, originally from Europe to western Asia, growing in mountain areas, pay attention in forests up to 1500 m altitude.

 
Reseda lutea

Reseda lutea - herbaceous annual, papilla or glabrous. Hailing from Europe, increases alkaline soils, fields, dry ribs, from 0 to 2000 m altitude.

 
Magnoliopsida
Kalanchoe blossfeldiana

Juicy species, perennial, native to Madagascar, was introduced in Europe in 1920. The species is named after Robert Blossfeld. Undergrowth of 40 cm height. Leaves simple, opposite, succulent, elliptic to ovata, the strains are from the top of Blong-lanceolata, 2-10 cm long, red margin, crenate, glabra.

 
Lotus maculatus Breitf.

Herbaceous, with the stem wood, under-shrub pendulum. Strain up to 1.5 m high, glabra, gray-green silky, internoduri 35-45 mm stipele children. Leaves imparipenat, 5 folio; foliole 10-25 x 1 mm, subulate or linear, convex upper and concave lower edges entire, top obtuse-rounded, surface moderately pubescent.

 
Nigella arvensis

Nigella arvensis - annual species, increases samanaturi grain, plowing, sowing and road edge on clay or sandy soils, from plains to mountains.

 
Ailanthus altissima - cenuser, false castor

Ailanthus altissima - tree quickly ascending, with large pinnate leaves and terminal flower bouquets green-white.

 
Gossypium herbaceum - Cotton

Gossypium herbaceum - Cotton fiber is the most popular material obtained from this plant and the second is cotton oil rich in protein.

 
Comments
Top
comments powered by Disqus
   Add to iGoogle
Last posts

Categories

Links