Thelypteridaceae

Thelypteridaceae

▪ plant family
      a family of ferns (fern), containing about 950 species in 5–30 genera, in the division Pteridophyta. Members of Thelypteridaceae are distributed nearly worldwide, but species are most diverse in tropical regions. Nearly all of the species are terrestrial, and most occur in moist or wet habitats. Leaf size and morphology are extremely variable, but the lamina is typically one or more times pinnately compound. A characteristic feature of the family is the presence of small needlelike hairs on the leaves; these hairs sometimes occur in clusters and appear to be branched. The sori (fern) vary from round to linear and sometimes have a kidney-shaped, membranous protective flap of tissue (indusium (fern)). The spores are bean-shaped (bilateral).

George Yatskievych
 

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Universalium. 2010.

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  • Thelypteridaceae — Thelypteridaceae …   Wikipédia en Français

  • Thelypteridaceae — Thelypteridaceae …   Wikipédia en Français

  • Thelypteridaceae — ? Telipteridáceas Clasificación científica …   Wikipedia Español

  • Thelypteridaceae — Taxobox name = Marsh Fern family image width = 240px image caption = Cyclosorus cyatheoides regnum = Plantae divisio = Pteridophyta classis = Pteridopsida ordo = Athyriales familia = Thelypteridaceae subdivision ranks = Genera subdivision = *… …   Wikipedia

  • Thelypteridaceae — Sumpffarngewächse Thelypteris acuminata Systematik Reich: Pflanzen (Plantae) Unt …   Deutsch Wikipedia

  • Thelypteridaceae — noun genera Thelypteris, Phegopteris, and others • Syn: ↑family Thelypteridaceae • Hypernyms: ↑fern family • Member Holonyms: ↑Filicopsida, ↑class Filicopsida, ↑Filicinae, ↑ …   Useful english dictionary

  • family Thelypteridaceae — noun genera Thelypteris, Phegopteris, and others • Syn: ↑Thelypteridaceae • Hypernyms: ↑fern family • Member Holonyms: ↑Filicopsida, ↑class Filicopsida, ↑Filicinae, ↑class …   Useful english dictionary

  • Роды сосудистых споровых — Приложение к статье Сосудистые споровые …   Википедия

  • Liste der Gefäßpflanzen Deutschlands/B — Liste der Gefäßpflanzen Deutschlands Die folgende Liste enthält deutsche Namen für fast alle in Deutschland wild oder eingebürgert vorkommenden Gefäßpflanzen, sortiert nach den deutschen Gattungsnamen. Zusätzlich sind die zugehörigen… …   Deutsch Wikipedia

  • Phegopteris —   Phegopteris …   Wikipedia Español

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