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.


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Flowers
Globularia cordifolia

Undergrowth; prostrata strain or creeping with Solon. Strains florifere, 2-14 cm without leaves or bracts 1-2. Leaves evergreen, alternate, lamina uninerva, coriacee, 4-7 x 10-20 mm, obovata or spatula, suborbiculare, top round, mucronata; petiole 2-4 cm.

 
Aphelandra squarrosa

Bush or undergrowth, 30-60 cm. Leaves petiolate, oblong-elliptic, entire, 25-30 x 7-10 cm, spiny-toothed, crenate or sinuous lobate, grooved records and white ribs. Blossom terminal or axillary, pyramidal spike. Flowers Sesi, yellow bractei large to ovata lanceolata. Calyx 8-10 mm. Corola yellow, 3.8-5 cm, corolla tube 3-3.5 cm, upper petal is erect, about 8 mm, biloba, lower petal is tri-lobate

 
Bergen crassifolia (L.) Fritsch.

Herbaceous perennial forms a bush evergreen basal leaves, stems florifere up to 50 cm tall, dark purple. Leaves 25 cm wide, or elliptic obovata language, rim around the base cuneata, top obtuse, long petiole, 3-9 cm long. Panic blossom, flowers pink or dark pink open.

 
Lilium martagon - common turk’s cap lily

Lilium martagon - is a species native to Europe and Asia, growing in beech forests, mountain meadows, wetlands and limestone substrates from 300-1600 m altitude.

 
Ajuga chamaepitys

Ajuga chamaepitys - herbaceous annual Euro-Mediterranean, grows around the Mediterranean, in warm and dry, up to 1500 m altitude.

 
Magnoliopsida
Robinia pseudoacacia - Acacia

Tree, 25 m high, crown iregulata, oval, open. Maroni stalk, thin, tomato-brown of thorns present 1.5-2.5 cm long. Small buds superimposed. Leaves alternate, imparipenat-compound, 7-19 folio elliptical, obovata, opposite, entire edge, nervatiune pinnate, 4-5 cm long, green or green glauca, are yellow in autumn.

 
Hibiscus trionum L.

Annual species. Roots fibrous, can reach up to 100 cm depth. Stem erect, branched from the base, green to brown, cylindrical, ribbed, densely or sparsely pubescent, 75 cm height. Leaves alternate, densely or sparsely pubescent, sometimes Rosietici the edges, palmate lobate, 3 lobes, middle higher side lobes are divided iregulat-toothed, base truncata and easy cord; petiole 4 cm long.

 
Coronilla vary

Coronilla vary - herbaceous perennial, native to SE Europe, grows on limestone rocks and ravines, arid plains, along the streets, from 0 to 1200 m altitude.

 
Ribes uva-crispa - agris, grapes bear

Thorny shrub, 1 m high. Gray-brown bark is exfoliating. Rich stem branched divaricata. Branches long, thin, gray-brown with yellow top, pubescent glabrata in youth and adulthood. Leaves simple, cordiforme, 3-5 lobed, toothed, long stalks

 
Gazania

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.

 
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