29
Jul
2011
Nicotiana alata
Flowers | Magnoliopsida

Scientific alinafroDenumire - Nicotiana alata

Synonyms - Nicotiana afinis

Popular names - regina noptii, tobacco plant, flowering  tobacco, jasmine tabacco.

Distribution and Habitat - native to Brazil, Argentina and Paraguay.

Description - Perennial species. Stems branched, 60-90 cm high. Leaves alternate, spatulate-elliptic, obtuse or subacute tip, 10-25.5 cm long, sessile or short petiolate, petiole wing. Flowers grouped in loose raceme, fragrant, white. Calyx 15-25 mm, Campanula. 50-100 mm corolla, tubular to infundibuliforme white-green, limb 15-25 mm. Stamens unequal, inserted at ¼ or 1 / 3 of corolla tube. Fruit capsule 12-17 mm, ovoid.

Growth Rate - fast.

Requirements - prefer rich soil, well drained, clay, sunny or partially shaded in exhibitions.

Propagation - partsn seeds. It resembles in September-October in the field, and in March in the greenhouse, germinate in 14-21 days after sowing. Plants can be transplanted when they have six leaves. Are planted 30 cm between plants. Blooms in 10 to 12 weeks after sowing.

Properties and Uses - cultivated as ornamental species in parks and gardens or in pots.

Curiosity - the genus name 'Nicotiana' was given in honor of Jean Nicot of Villemain, French consul in Lisbon, which in 1560 sent seeds to France.

The first was discovered species Nicotiana rustica, following Columbus's expedition in 1492.

Photos
Top
See also
Top
Flowers
Arachis hypogaea - Peanut

Herbaceous annual. Stem branched, 40-60 cm high. Leaves compound, 8-12 cm long, oblong folio-obovata, margin entire. Flowers yellow, axillary. Peabody, grow underground, contains 1.3 seeds. 2n = 40.

 
Cosmos sulphureus

Cosmos sulphureus - used as an ornamental species for borders or groups, in association with Asclepias curassavica, Coreopsis tinctoria, Oenothera fruticosa, Rudbeckia hirta, Salvia farinacea, Solidago canadensis, Tagetes erecta.

 
Cichorium intybus - Chicory

Herbaceous biennial or perennial. Stem erect, with branches hispida, geniculate .30 to 120 cm tall. Roots spindle, long on break leaving a bitter white latex. Basal leaves in rosette, petiolate, lamina oblong-lanceolata, lirat-pinatifide or toothed, 30 x 12 cm. The leaves are caulinare Sesi, alternate, oblong-lanceolata.

 
Luffa cylindrica

Herbaceous annual, voluble, mono. Strain pentagonal in section, 6 m high. Leaves alternate, 5-7 lobate, the cordata, acuminata peak or acute, margins iregulat needle, 5-7 ribs, limb 15 x 15 cm, 10 cm long, ribbed, hairy. Flowers monoecious, in axillary Cime, long-pedunculate, yellow, 8 cm in diameter.

 
Doronicum grandiflorum

Doronicum grandiflorum - geofita rizomatoasa, native to southern Europe, the Iberian Peninsula and the Balkans, growing on calcareous substrates in mountain and alpine floor, the debris, slopes from 2000-2500 m altitude.

 
Magnoliopsida
Cotoneaster horizontális

Deciduu or semi-evergreen shrub, prostrat, 50-150 cm tall and 1.2-1.8 m wide, often branched, with horizontal branches. Buds are pink opening spring. Suborbiculare or elliptical leaves, glossy dark green. The flowers are pink, small, almost Sesi, 1-2, anther white blooms in May-June, attracting bees.

 
Acacia sieberiana

Acacia sieberiana - tree, 3-25 m tall, rounded crown. Increase in savannah, in semi-arid regions of Africa, from 0-1850 m altitude.

 
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.

 
Codiaeum variegatum

Codiaeum variegatum looks shrubs, in the natural environment and grow to 3.5 m apartment can reach 1 m. grows about 25 cm per year. The leaves are arranged in spiral on the stem, simple, lobate edge, wave, persistent, yellow, purple or red. Small green flowers.

 
Acanthus mollis - Bear's Breeches

Native of the Mediterranean area, grows in gardens like ornamentals. Flower can be over 1.8 m tall, the purple-pink bracts contrasting with the white flowers. Prefer shelter and deep, moist soil.

 
   Add to iGoogle
Last posts

Categories

Links