Gesneriaceae

Gesneriaceae

▪ plant family
 one of 23 families in the flowering plant order Lamiales, consisting of 147 genera and about 3,200 species of mostly tropical and subtropical herbaceous or slightly woody plants. Many are of economic importance as horticultural ornamentals. Among these are the African violets (African violet) (Saintpaulia) and gloxinias (Sinningia speciosa).

      The family is characterized by bilaterally symmetrical, bisexual flowers, each of which has a two-lipped corolla of five fused petals; five-lobed calyx (sepals); two or four, rarely five, anthers that are joined lightly together or in pairs; and a superior or partly inferior ovary (i.e., positioned above the attachment point of the other flower parts, or slightly below them) with a single chamber in which numerous small seeds are produced on the walls of the ovary (parietal placentation).

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Universalium. 2010.

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Look at other dictionaries:

  • Gesneriaceae — Gesnériacées …   Wikipédia en Français

  • Gesneriaceae —   Gesneriaceae Haberlea rhodopensis …   Wikipedia Español

  • Gesneriaceae — Gesnériacées Haber …   Wikipédia en Français

  • Gesneriaceae — Taxobox name = Gesneriaceae image width = 240px image caption = Haberlea rhodopensis regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Lamiales familia = Gesneriaceae familia authority = Dumortier subdivision ranks = Genera… …   Wikipedia

  • Gesneriaceae — Gesneriengewächse Typische röhrenförmige Blüten und behaarte Blätter bei Gesneriaceae. Systematik Überabteilung: Same …   Deutsch Wikipedia

  • Gesneriaceae — noun large family of tropical herbs or shrubs or lianas; in some classification systems placed in the order Scrophulariales • Syn: ↑family Gesneriaceae, ↑gesneria family • Hypernyms: ↑asterid dicot family • Member Holonyms: ↑Polemoniales, ↑ …   Useful english dictionary

  • Gesneriaceae — …   Википедия

  • gesneriaceae — ges·ne·ri·a·ce·ae …   English syllables

  • Семейство геснериевые (Gesneriaceae) —         В семействе около 130 родов и 2000 видов. Оно имеет широкий ареал, занимающий в основном тропические и субтропические области Азии, Африки, Америки и Восточной Австралии, а также Мадагаскар и Новую Зеландию. Представители семейства… …   Биологическая энциклопедия

  • Paradrymonia (Gesneriaceae) —   Paradrymonia …   Wikipedia Español

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