18
Feb
2009
Sophora davidii
Trees and shrubs | Magnoliopsida

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.

References

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

www3.interscience.wiley.com

See also
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Trees and shrubs
Albizzia julibrissin

Albizzia julibrissin - cultivated as ornamental species in parks and gardens, in groups of three, or street alignments.

Genus was named by Antonio Duranzzini, in 1772 by Italian Filippo degli Albizzi.

 
Nyssa sylvatica Marsh.

Dioecious tree, 25 meters high. Dark brown bark with deep cracks. Glabra or slightly hairy stalk, thin, red-brown, smooth; mugurele terminal 3-5 mm, nested, 6-8 scales visible, few pubescent and Chile, bicolori with red edges and the rest suprafatei green.

 
Indigofera jucunda

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Tilia cordata - Small-leaved lime, lime hill

Scientific Name - Tilia cordata

Synonyms - Tilia parvifolia Ehrh., Tilia ulmifolia Purpose ..

Names of people - small-leaved lime, lime sulfur, lime hill, Littleleaf Linden, Lindenbluten, Tiliae flos, Fleur de Tilleul.

Distribution and Habitat - originating in Europe, grows on nutrient-rich soil in warm areas.

Description - tree, 20 feet tall. Trunk as thick (can reach up to 1 m diameter). Bark on young specimens is smooth, gray to dark gray becomes mature specimens or brown, pitted. Crown oval, conical. Olive-green stems, at first pubescent then glabrata. Buds 4-6 mm long, usually two outer scales unequal, shiny, olive-green to red-brown, terminal bud is absent. Leaves alternate, simple, subrotunde - ovate, 5-7 c

Tilia cordata - tree, native of Europe, increases in nutrient-rich soil in warm areas.

Lime flowers are the most popular remedy for colds and flu, tea is used to treat headaches, anxiety and nervous tension.

 
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Sunshrub native from Maroc, stem branching, leaves borne at the ends of the branches in rather flat rosettes. 

 
New species from Brazil Swartz - Swartz trimorphica Mansano & AL Souza

Shaft, 6 m high, branches hairy. Stipele 1.5-2 x 1-1.2 mm, triangulation, passwords, decidue. Imparipenat-compound leaves, folio 9, petiole about 2.4 cm long, hairy-tomentoase, talkative leaf 7.5-8.3 x 2.9-3.6 cm, elliptic, oval-oblong, glabru few hairy face and inside the main rib, the acute - cuneata, apex caudate

 
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