Scientific name - Chorisia speciosa
Chorisia was named after MM Choris, who accompanied the Otto van Kotzebue on an expedition in South America.
Popular names - showy chorisia, silk-floss-tree, Botella Arbol, Arbol from wool, Samohu, palo-borracho, Albero bottiglia.
Distribution and Habitat - originating in Brazil, northeastern Argentina, Paraguay.
Description - deciduu tree, 9-18 m high, crown iregulata, spherical, pyramid. Bark is thin, green, gray thorns present on the trunk and branches. Leaves alternate, palmately-compound, 5-7 folio, folio elliptic, margin evening, nervatiune pinnate, green, autumn remain ever green. Flowers solitary, axillary, hermaphrodite, pentamere, actinomorfe, pink or white. Campanulata bell or tubular, 2.5 cm long, 3-5 lobate lthe top. Petals oblong or obovata, 7-10 cm long, pink with yellow or white at the base. 6-7,5 cm long tube stamina. Blooms in September-October, or December to March, before infrunziri. Pear-shaped capsule, pendence, 15-20 cm long, brown or white, inedible. Seeds numerous, wrapped in a white feather. Pollination is done by birds and bees. The seeds are dispersed by wind.
Growth rate - fast.
Tolerances - resistant to tempearturi of -5 ° C -1 ° C temperatures cause the leaves fall.
Requirements - - grows on any type of soil if well drained, acid and rich in humus, exhibitions sunny.
Management - moisten well but let soil dry between watering. It fertilizeaza once a month during the vegetation period (if they are raised in containers).
Propagation - by seeds. The seeds germinate in 3-4 weeks at 21-24 ° C, primavara. Multiplication by cuttings, seedlings semi-lignificati, during the vegetation period.
Diseases and pests - Dactylopius sensitive.
Properties and Uses - can be cultivated as ornamental species in parks and gardens, the alignments, solitary. In public places is indicated thorn removal on the trunk, at the bottom. Moderate resistance against wind. The wood is white, porous, easily used to replace sugar. Wood substance surrounding the seeds is marketed under the name of Kapok false, and is used in the manufacture of mattresses and pillows. Kapok is a real material 8 times lighter than cotton.
Henry A. Liogier - Descriptive Flora of Puerto Ric one and Adjacent Islands - The Editorial Universidad de Puerto Rico, 1994
KS Bawa, M Hadley - Reproductive Ecology of Tropical Forest Plants - Inform Healthcare, 1991
Mark K. Stebbins - Flowering Trees of Florida - Pineapple Press, 1999
Trees and shrubs
Ginkgo biloba - maidenhair tree
Ginkgo biloba is deciduous tree native to China. Is a hardy tree tolerating a variety of climate and soil types, but not tolerate extreme frost.
Genus Edgeworth is named in memory of botanist Michael Pakenham Edgeworth (1812-1881).
Edgeworth chrysantha deciduu is a shrub, of 1,8-2,4 m tall, native of China, Himalayas, naturalized in Chugoku. Foxy stalk. Leaves arranged alternate, short stalks or Sesi, language: lanceolata, acuminata top, edge entire, base cuneata; 8-20/3-5 cm.
Tree, 40 m high, truncated 1 m in diameter. Stalk, leaf stalks are brown and language violated. Petiole 1.5-3 cm long. Leaves elliptic, ovat-elliptic, 6-22 x 4.7 cm, protruding ribs on both surfaces, base cuneata, top acuminata.
Thunberg grandiflora Roxb.
Perennials, voluble. Stem thin, green, 2 m height. Leaves opposite, language ovat-lanceolata, acuminata peak, the cordata, margin entire, lobate or iregulat needle, 15 x 10 cm, short stalks, 3.5 ribs. Blue flowers with yellow, white on the outside, 8 x 8 cm, arranged in bouquets with individual pedicel 4-5 cm long, corolla tube 3 cm long
Corylus avellana - hazelnut
Corylus avellana - shrub, common in Europe and western Asia, from plains to 1,200 m altitude, increase in association with Acer pseudoplatanus, Crataegus laevigata, Crataegus monogyna, Fraxinus excelsior, Lonicera xylosteum, Salix caprea, Sambucus nigra and Sorbus aria.
Dianthus sylvestris - perennial species, the stem short and woody. Increase the debris, limestone bedrock, from 0 to 2400 m altitude. Species are cultivated as ornamental for rocarii.
Saponaria officinalis - perennial species, rhizome cylindrical, highly branched, crawler, with sterile and fertile shoots. Originally from Europe and Asia, growing on the river, along fences, roads and crops edges.
Ajacis delphinium - annual species, native to southern Europe, cultivated in different forms as ornamental horticulture.