Sophora derived from Arabic and means tree with pea flowers. Specific epithet is in honor davidii Abbe Armand David, a French missionary and naturalist who contributed to the knowledge of flora and fauna of China.
Sophora davidii is from Hubei, China, where it grows on rocky places at elevations of 1 000 - 3 500 m.
Sophora davidii - thorny shrub, 1,5-3 m high. Glabra pubescent or low strain. Stipele brown spinescente, 2-3 mm long, is linifica time. Leaves alternate, 2-6 cm long, imparipenat-compound, petiole 5-10 mm long, 2.5 cm long rachides, 5-8 pairs of Folio, opposite or sub-opposite, plus foliole terminal, 5.12 x 2 -- 4 mm, obovata, mucrOnati. Raceme terminal, short wing, pedunculate, peduncle 1 cm long, rachides 4 cm long, 7-12 flowers; bractei triangulation, sericeu, 1 mm long. Flowers 2 cm length <7 mm long calyx, dark purple, pubescent, lobes much shorter than the tube, 2 superior lobes obtuse, 3 lobes narrower and acute. Corola white to blue-violet; vexilum 20 x 7 mm, spatulate, the attenuated wing 16 x 4 mm, 15 x 3 mm hull. 10 free stamens. Ovary 1.5 cm long, pubescent. Blooms in June. Pods 3.6 cm long, 3-5 mm wide, brown, pubescent.
Culture - Minimum temperature -20 ° C. Grows well on poor soils, sunny. Adapt well in wet soil conditions but must be well drained.
Multiplication - the seeds. Is maintained for 24 hours in water at 40-70 ° C to germinate quickly. Hothouse soil can be removed in time have 2-3 leaves. Multiplication by drajoni, from mid July to September.
Diseases and pests - areUnreal plants can be attacked by Tetranychus spp .. Can be countered by natural, biological Phytoseiulus persimilis and Feltiella persicae, along with atmospheric humidity and with a good spraying leaves with water.
Sophora davidii - is a shrub with woody trunk and branching, do not require any maintenance cuts. In Yunnan is grown for vegetable protection of animals and birds.
Cultivation and varieties - 'Hans Fliegner' - dark blue flowers, slowly ascending.
George Ernest Brown - The pruning of Trees, Shrubs, and Conifers - Timber Press, 2004
Harrison L. Flint - Lanscape Plants for Eastern North America - Wiley, 1997
Hilier Nurseries - The Hilier Manual of Trees and Shrubs - David & Charles PLC, 2007
John Ferguson & ndAsh, The Gardener's Year - Frances Licoln, 2006
Peter Hanelt, Institute of Plant Genetics and Crop Plant Research - Mansfeld's Encyclopedia of Agricultural and Horticultural Crops - Springer, 2001
Thomas Graham Stuart - Ornamental Shrubs, climbers and Bambole - Frances Lincoln, 2006
Trees and shrubs
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
Buddleja davidii - butterfly bush
The genus name 'Buddleja' is given by Adam Budd. Name 'davidii' is given by the French naturalist and missionary Father Armand David, who discovered the species in 1869.
Infected or invasive species.
Lagerstroemia indica L.
Deciduu tree. Global Crown-espansa. Body nodosa, latit basis. Ritidom thin, white-yellow, smooth, glossy. Decidue leaves, opposite or alternate, distances, almost sessile, lamina glabra, elliptic-lanceolata, shiny green on top, the green opaque on the bottom, edge entire, top acute, 7 x 2-3 cm
Malacothamnus fasciculatus Greene
Evergreen shrub, vigorous, well branched, 1-4.5 m high. The stem and leaves are pubescent, stellate hairs. Leaves alternate, petiolate; language ovat-round, palmate lobate, 0-7 lobes rounded, toothed margins, 2.11 cm. Blossom spike, flowers Sesi.
Symphoricarpos - Hurmuz
Shrubs decide, prostate or erect, 90-120 cm, originating in the U.S.. Buds scaly, 1.5 mm long. Leaves simple, opposite, short petiolate, 7 cm long. Raceme blossom. Campanulata Flowers in raceme children. Calyx tube slightly globos; Corola campanulata, 4-5 lobes. Fruit drupe, 1-1.5 cm in diameter, S. albus and S. occidentalis fruits white, pink-coral S. orbiculatus fruit. A fruit contains two seeds oblongata.
Stachys Byzantine - perennial species, native to southeastern Europe and southwestern Asia, grows on dry slopes at the edge of forests, up to 2000 m altitude.
Salvia nemorosa - perennial species, native to southeastern Europe, with an area richer in Carpatico-Danubian region, increases the arid grasslands of the plains up to 1000 m altitude.
Sedum acre - perennial species, succulent, native to Europe and the Mediterranean Basin, from 600 to 2200 m altitude, common dry soil, sand, walls, rocks and limestone soils.
Physostegia virginiana - perennial species, rhizomatic, native to North America, grows on wet pastures.
Physostegia virginiana - cultivated as ornamental species in parks and public gardens.
Santolina chamaecyparissus - limbricarita
Perennial species, stem 10-60 cm tall, erect or pendence; nefloriferi stalk is green-gray-tomentos; lujerii floriferi are simple, without leaves before blossom. Pectinata-toothed leaves often to penatsectate. Involucre 6-10 mm wide, hemispherical, subtruncat or not, or slightly rounded at the base; bractei lanceolata-ovata, Carina, the interior with round top. Flowers arranged in the capital, bright yellow.