Scientific Name - papaya Carica
Popular names - papaya, Babay, pawpaw tree, tree bowler, Sino-Tibetan, du du.
Distribution and Habitat - originally from Costa Rica, USA, tropical to temperate areas, up to 1500 m altitude.
Description - evergreen tree, 2-10 m high, unbranched. Stems cylindrical, 10-30 cm diameter. Spirally arranged leaves, stems, one green or purple-m green limb orbicular, palmately-lobed, glabra, ribs prominent lobes first. Flowers yellow, solitary or in groups at the armpit leaves, female flowers 3-5 cm long, ovary ovoid, male flowers in panicule long, 10 stamens in two rows. Cylindrical fruit with orange plupa. Seeds numerous, small, black, covered with a gelatinous aryl.
Rate of growth - quickly, longevity 4-5 years.
Tolerance - do not tolerate frosts roots are sensitive to excess water.
Requirements - well-drained soil, fertile and rich in organic matter.
Diseases and pests - Colletotrichum gloeosporioides, Glomerella cingulate, Polyphagous grasshoppers.
Trees and shrubs
Maclura tricuspidata - native to North America, used as an ornamental species, used for protection curtains.
Flourensia cernua - tarbush
Flourensia cernua is deciduous shrub, from Chihuahuan Desert. In northern Mexico, the leaves and flower heads were used historically to make a decoction for treating indigestion.
Evergreen tree, 10-40 m height, 3 m. Branches culture clocks or easy erection. Bark smooth, gray-white to silver. Leaves alternate, dark green, 7-20 cm long, slightly pubescent, oblong-elliptic, prominent central rib, full and wavy edges, top acute, base acute.
Tibouchina urvilleana - shrub, to 4 m high. Belong to the genus Tibouchina about 350 species of shrubs and undergrowth of tropical America, most of them being found across the globe species grown as ornamentals.
Evergreen shrub, 1.2 m high. Strain with 4 edges. Leaves opposite, membranous, soft, dark green upper side and reddish on the underside, nervatiune obvious, limb oblong-lanceolata, margin entire, top acute, base cuneata, 8-12 x 20-30 cm. Cime axillary inflorescences. Calyx with 4 SEPA.