04
Jul
2010
Digitalis purpurea
Flowers | Magnoliopsida

Scientific Name - Digitalis purpurea L.

Synonyms -

Popular names - floxglove, digital rossa

Distribution and Habitat - is commonly found in the Black Forest Mountains.

Description - biennial species. Fibrous root. Stem erect, 100-200 cm tall, pubescent. Rough basal leaves, 10-30 cm long, elliptic, tomentoase leaves are arranged caulinare spiral serrated edge. Purple flowers, clocks in long spikes, calyx pubescent, lobes 5, oblong oval. Blooms in May-July. Fruit capsule. Seeds 0.1-0.2 mm.

Tolerances - tolerates freezing temperatures, but they need some protection from winter cold and snow.

Requirements - like a moderately rich, sandy soil, good drainage, in full sun or partial shade.

Propagation - by seed, mix them with sand before broadcasting in the cold frame or nursery bed. Cover very lightly with soil and keep continuously moist. Sow seeds in the late spring or early summer. Germination occurs within 2 weeks after sowing. When seedlings are 5-10 cm tall, transplant them to the garden, 25 - 30 cm between plants.

Properties and Uses - is an ornamental species, the size and elegant in almost any soil type and situation.

Some say that Vincent van Gogh took digitalis for epilepsy.

Digitalis purpurea digitalina contains a powerful drug used for heart disease. London was introduced in the 1650s in the pharmacopoeias.

Curiosity - At 1785 W. Withering, a physician in Birmingham for 10 years has studied the beneficial activity of Digitalis purpurea on the heart.

In 1842, RP Debreyne indicated that cardiotonica species.

Photos
Top
See also
Top
Flowers
Gentiana Crusader

Gentiana crucial - originated in southern, central and eastern Europe, it grows on sunny pastures on limestone soils, from 200 to 2000 m altitude.

 
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.

 
Asclepias fruticosa

Asclepias fruticosa - shrub native from South Africa, introduced in the Mediterranean for textiles.

 
Ranunculus asiaticus

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.

 
Eschscholzia californica - California poppy

Perennial species in the area of origin, in other regions is annual, reaching up to 5-60 cm high, glabra, glauca. Stem branched, decumbenta. Leaves basal and caulinare, green-glauca, sectors, lobes linear or obluongi, glabra. Floriferi buds are obconici pick. Flowers solitary, peduncle of 5-15 cm long, calyx acute or acuminata, glabru, glauca; Corola consisting of 4 petals yellow-orange, 5 cm long, numerous stamens.

 
Magnoliopsida
Verbena tenuisecta

Herbaceous perennial. Procumbenta or decumbenta stem, 10-30 x 30-120 cm, with 4 edges, pear. Leaves tri-or tri-lobate penatsectat, lobes linear, 2-3.5 x 2-3 cm, entire or toothed, top obtuse. Flowers solitary in the armpit bracteelor, blue, purple, red-purple, lilac, or white. Calyx tubular, 6-9 mm needle 5 sepa unequal, linear, top acute.

 
Russelia equisetiformis

Bush, 60-150 cm tall. Branches green, thin, pubescent, with 4.12 edges. Leaves pubescent, with some softwood apuncte, leaves from the branches are placed 3.6 in each verticil, language ovat-elliptic, 8.5-16 x 6-9 mm, top acute, sparsely toothed, leaves are opposite dinsre top Lujerul, linear, whole.

 
Thunberg mysorensis

Thunberg mysorensis is used as an ornamental species for rapid growth and flowers arranged in raceme. Blooms in July-September.

 
Mammillaria tlalocii

Mammillaria tlalocii 'caespitosa' - cactus global branch at the base. Tulpuna spherical, time becomes columnara, 20 x 7 cm. 16-22 thorns radial, 1-2 mm long. 2.4 spin central, 6-10 mm long, dark brown. Flower pink-carmine, 12-14 x 8-10 mm.

 
Akebia quinata

Liana Wood, single, semi-evergreen, perennial. Strain gray-brown with prominent lenticele. Leaves alternate, palmately-compound, 5 folio ribbed stipelate. Oblonga call to Foliolele ovat-elliptic, the round, ribbed 4.5 to 10 cm long. Raceme axillary blossom, clocks, male flowers are arranged terminal

 
   Add to iGoogle
Last posts

Categories

Links