▪ plant family
      the begonia family of flowering plants in the order Cucurbitales. The Begoniaceae consists of two genera: Begonia, with some 1,000 species, and Hillebrandia, with one species. The family is distributed throughout most tropical and warm temperate regions, with a large percentage of species being native to the Americas. Hillebrandia is endemic to Hawaii.

      A majority of species are perennial herbs, some climbing, with succulent stems and thick rhizomes or tubers; some species are shrubs. The leaves are usually simple (i.e., single-bladed) but may be compound (composed of several leaflets); they are commonly asymmetrical, with one side much larger than the other. There are paired leafy stipules at the base.

      Most species are monoecious, with flowers of both sexes developing on the same plant; the flowers are unisexual. Male flowers have two petal-like sepals, two petals, and numerous stamens. Female flowers have two to several perianth parts and one pistil, with an inferior ovary, often winged. The fruits are usually capsules and often have well-developed wings. The fruits have numerous minute seeds.

      Many species and hybrids of Begonia are cultivated as ornamentals; otherwise the family has little economic importance.

* * *

Universalium. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Begoniaceae — Saltar a navegación, búsqueda ? Begonia Begonia aconitifolia Clasificación científica …   Wikipedia Español

  • Begoniaceae — Bégoniacées …   Wikipédia en Français

  • Begoniaceae — n. a natural family of monoecious succulent herbs or shrubs of tropical and warm regions especially America. Syn: family {Begoniaceae}, begonia family. [WordNet 1.5] …   The Collaborative International Dictionary of English

  • Begoniaceae — Bégoniacées …   Wikipédia en Français

  • Begoniaceae — Taxobox name = Begoniaceae image width = 250px image caption = Begonia aconitifolia regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Cucurbitales familia = Begoniaceae subdivision ranks = Genera subdivision = Begonia… …   Wikipedia

  • Begoniaceae — Schiefblattgewächse Knollenbegonien (Begonia × tuberhybrida), gefülltblühende Sorten. Systematik Abteilung …   Deutsch Wikipedia

  • Begoniaceae — Begonia La de las begoniáceas (Begoniaceae) es una familia de plantas del orden de las violales con un único género, las Begonias y alrededor de 800 especies además de variedades e híbridos, procedentes de todas las regiones húmedas tropicales a… …   Enciclopedia Universal

  • Begoniaceae — noun monoecious succulent herbs or shrubs of tropical and warm regions especially America • Syn: ↑family Begoniaceae, ↑begonia family • Hypernyms: ↑dilleniid dicot family • Member Holonyms: ↑Parietales, ↑order Parietales, ↑ …   Useful english dictionary

  • Begoniaceae — …   Википедия

  • begoniaceae — be·go·ni·a·ce·ae …   English syllables

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”