Scientific name - Tibouchina urvilleana
Popular names - princess flower, lasiandra.
Distribution and Habitat - native to Brazil.
Description - shrub, to 4 m high. Leaves simple, opposite, ovate, prominent ribs, pubescent, 5-20 cm long. Flowers clustered in terminal panicule. Dialipetala corolla, petals obovate, pink to purple, 3-6 cm long. 10 anthers purple
Tolerance - do not tolerate alkaline soils. Minimum temperatures are 5-8 degrees Celsius tolerated.
Requirements - well drained substrate, fertile, acid, shows sunny
Management - needs fertilizer after flowering period.
Propagation - by cuttings and seeds.
Curiosity - the kind Tibouchina belong to 350 species of shrubs and undergrowth of America Tropicato, most of them being found across the globe species grown as ornamentals.
Urvilleana Tibouchina species is dedicated naval officer Jules d'Urville French.
Trees and shrubs
Dracaena marginata Lemarck
Popular names: English - Red-edged Dracaena, Madagascar Dragon-Tree, Hawaii - money tree.
Dracaena marginata Lemarck is an evergreen species native to Madagascar, was imported into Europe in the XVII century. Bush by 6 m high, formed more vertical stems. Leaves arranged spiral, simple, Sesia, entire, linear, evergreen, green with reddish margins, 15-45 x 0,7-3 cm; nervatiuni parallel.
Robinia pseudoacacia - Acacia
Tree, 25 m high, crown iregulata, oval, open. Maroni stalk, thin, tomato-brown of thorns present 1.5-2.5 cm long. Small buds superimposed. Leaves alternate, imparipenat-compound, 7-19 folio elliptical, obovata, opposite, entire edge, nervatiune pinnate, 4-5 cm long, green or green glauca, are yellow in autumn.
Caesalpinia gilliesii - a species native to temperate and subtropical regions of South America, grown on every continent as an ornamental species in parks and gardens, may naturalize in areas where the climate is favorable.
Helianthemum nummularium - Rock Rose
Scientific name, Helianthemum numularium, derived from the Greek Helios = sun and the Latin word indicating the currency, numumus = currency, because the flowers that sparkle in sunlight like a golden coin.
Geranium argenteum - herbaceous perennial, grows in the Alps, the limestone rocks in central and northern Italy until SE France, from 1600-2100 m altitude. Rare species.
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.
Plants with succulent stems, leaves and flowers unisexuate asymmetric, long pedunculate, grouped dichaziu terminal. ♂ flowers usually are obsolete, consisting of 4 petals oval, two of which are shorter, the ♀ consist of 4 petals equal, persistent.