Genus Rhipsalis includes 35 species of cacti, originating from dry areas of Canada to Patagonia and naturalized in the tropics and subtropice. Pendente growth, numerous bends. Stem cylindrical, with ribbed or payment. The flowers are small. Fruit small, spherical, fleshy.
Rhipsalis grandiflora, or litofita epiphytic species, originally from Brazil. Pendence growth, reaching 1 m long. Strain segmented, cylindrical, 3 cm in diameter. Creamy-white colored flowers 10-12 mm long, 20 mm in diameter. Fruit spherical, white or red.
Grow well in soils rich in humus and well drained. Very sensitive to soil alkalinity.
It reproduces by stem cuttings or by seeds. For multiplication by seeds requires a substrate made of sand, compost for cacti andperlite. Temperature should be kept between 25 °C and 33 °C during the day and at least 15 °C at night. In these conditions seeds germinate within a week. Seed germination after 16-18 hours of daylight to ensure daily, but keep out of direct sunlight. Plants can transfuse after 1-2 years.
They need very much water, but fall to hold 6-8 weeks without watering to bloom in winter.
Ellen Zach - Tempting Tropicals: 175 Irresistible plants - Oregon, Timber Press, 2005
Ingrid JANTRA - The Hauseplant encyclopedia - U.S., Firefly Books, 2006
Cactus and succulent plants
Genus name comes from Prince Raimondo di Sangro (1710-1771) of San Severo, born in Naples, Italy. In 1753 Carl Linnaeus in Species Plantarum, including the genus Sansevieria in Aloe. Sansevieria genus was stabilized by Thunberg in 1794 described the second species, S. thyrsiflora and S. aethiopica.
Agave americana - herbaceous plant, perennial, rhizome drajonant. Arid soils increases in southern Texas, but naturalized in warm regions of the globe.
Agave blooms just once in its life cycle, from 80-100 years after the plant dies.
Aeonium arboreum - tree aeonium
Sunshrub native from Maroc, stem branching, leaves borne at the ends of the branches in rather flat rosettes.
Evergreen shrub. Branches erect. Leaves green, alternate or subverticilate, 6-21 x 2.5 cm, limb oblong, coriaceu, top acuminata, edge entire, nervatiune pinnate. Flowers arranged in terminal panicule, small flowers, hermaphrodite
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.
Aptenia cordifolia Schwantes
Aptenia cordifolia - Prostate species, evergreen, native to southern Africa. Leaves opposite, petiolate, ovat-cord, edge entire, 1-3 cm long. Flowers solitary, terminal or axillary, short pedunculate, 1 cm diameter, 4 sepa unequal petals united at the base, pink to purple, stamens numerous. Blooms in April-August. Fruit capsule, obconica, 4 valves, 1 cm long.
Genus belongs to the Malvaceae, tribe Malvavisceae, which is characterized by a number of corporate sites is double that of carpelelor.
Gossypium herbaceum - Cotton
Gossypium herbaceum - Cotton fiber is the most popular material obtained from this plant and the second is cotton oil rich in protein.
Epilobium dodonaei - spcie originated in Europe and the Caucasus, increases debris, calcareous rocks, up to 1700 m altitude.
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.
Delosperma cooperi originated southern Africa. Prostrata or erect stem, grows up to 13 cm high and 60 inches wide. Leaves opposite, succulent, cylindrical or 3 angles, without stipule. Flowers solitary or Cime, terminal or axillary, 8 cm diameter, open purple, calyx with 5 lobes unequal, inferior ovary with 5 rooms.