Pleopeltis

Pleopeltis

Taxobox
name = "Pleopeltis"


image_width = 240px
image_caption = "Pleopeltis polypodioides" growing on a tree branch
regnum = Plantae
divisio = Pteridophyta
classis = Pteridopsida
ordo = Polypodiales
familia = Polypodiaceae
genus = "Pleopeltis"
genus_authority = Humb. & Bonpl. ex Willd.
subdivision_ranks = Species
subdivision = See text

"Pleopeltis" is a genus of between 20–50 species of ferns, widely distributed in tropical regions of the world, and also north into temperate regions in eastern North America and eastern Asia.Ferns of the World: [http://homepages.caverock.net.nz/~bj/fern/pleopeltis.htm "Pleopeltis"] ] Flora of North America: [http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=126431 "Pleopeltis"] ] Germplasm Resources Information Network: [http://www.ars-grin.gov/cgi-bin/npgs/html/splist.pl?9571 "Pleopeltis"] ]

The genus is closely related to "Polypodium", and many of the species have been or sometimes are still included in that genus; further changes in the circumscription of the genus are expected as research continues.

They are epiphytic, epipetric (growing on rocks), or rarely terrestrial ferns, with a creeping, densely hairy or scaly rhizome bearing fronds at intervals along its length. The fronds are evergreen, persisting for 1-2 years, and are entire or deeply pinnatifid. The sori or groups of spore-cases (sporangia) are borne on the back of the frond.

;Selected species
*"Pleopeltis angusta" Humb. & Bonpl. ex Willd.
*"Pleopeltis astrolepis" (Liebm.) E.Fourn.
*"Pleopeltis bampsii" Pichi-Serm.
*"Pleopeltis complanata" (Weath.) E.A.Hooper
*"Pleopeltis conzattii" (Weath.) R. M. Tryon & A.F.Tryon
*"Pleopeltis crassinervata" (Fée) T. Moore
*"Pleopeltis fallax" (Schltdl. & Cham.) Mickel & Beitel
*"Pleopeltis fossa" Moore
*"Pleopeltis fructuosa" (Maxon & Weath. ex Weath.) Lellinger
*"Pleopeltis fuscopunctata" (Hook.) R.M.Tryon & A.F.Tryon
*"Pleopeltis guttata" (Maxon) E.G.Andrews & Windham
*"Pleopeltis kolesnikovii" Tzvelev
*"Pleopeltis macrocarpa" (Bory ex Willd.) Kaulf.
*"Pleopeltis nicklesii" (Tardieu) Alston
*"Pleopeltis panamensis" (Weath.) Pichi-Serm.
*"Pleopeltis percussa" (Cav.) Hook. & Grev.
*"Pleopeltis pleolepis" (Maxon & Copel.) Lellinger
*"Pleopeltis pleopeltifolia" (Raddi) Alston
*"Pleopeltis polylepis" (Roem. ex Kunze) T.Moore
*"Pleopeltis polypodioides" (L.) E.G.Andrews & Windham
*"Pleopeltis repanda" A.R.Sm.
*"Pleopeltis riograndensis" (T.Wendt) E.G.Andrews & Windham
*"Pleopeltis stigmatica" Presl
*"Pleopeltis thunbergiana" Kaulf.
*"Pleopeltis thyssanolepis" (A.Braun ex Klotzsch) E.G.Andrews & Windham
*"Pleopeltis tridens" J.Sm.
*"Pleopeltis ussuriensis" Regel & MaackSources:

References


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Pleopeltis — (P. Humb.), Pflanzengattung aus der Familie der Polypodiaceae Polypodieae, gehört zu Polypodium; Art: P. angusta, 3–4 Zoll hohes Pflänzchen in Mexico …   Pierer's Universal-Lexikon

  • Pleopeltis — ID 64936 Symbol Key PLEOP Common Name scaly polypody Family Polypodiaceae Category Fern Division Pteridophyta US Nativity N/A US/NA Plant Yes State Distribution AL, AR, AZ, DE, FL, GA, IL, IN, KS, KY, LA, MD, MO, MS, NC, NM, NY, OH, OK, PR, SC,… …   USDA Plant Characteristics

  • Pleopeltis polypodioides — Pleopeltis polypodioides …   Wikipédia en Français

  • Pleopeltis polypodioides — Pleopeltis polypodioides …   Wikipédia en Français

  • Pleopeltis polypodioides — Taxobox name = Polypodium polypodioides image width = 240px image caption = Polypodium polypodioides on an oak limb after a brief rain image2 width = 240px image2 caption = Fronds on the same limb in desiccated state regnum = Plantae divisio =… …   Wikipedia

  • Pleopeltis astrolepis — ID 64937 Symbol Key PLAS2 Common Name starscale fern Family Polypodiaceae Category Fern Division Pteridophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution FL, PR, VI Growth Habit Forb/herb Duration …   USDA Plant Characteristics

  • Pleopeltis polylepis — ID 64940 Symbol Key PLPO Common Name redscale scaly polypody Family Polypodiaceae Category Fern Division Pteridophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution TX Growth Habit Forb/herb Duration …   USDA Plant Characteristics

  • Pleopeltis polylepis var. erythrolepis — ID 64941 Symbol Key PLPOE Common Name redscale scaly polypody Family Polypodiaceae Category Fern Division Pteridophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution TX Growth Habit Forb/herb Duratio …   USDA Plant Characteristics

  • Pleopeltis polypodioides — ID 64944 Symbol Key PLPO2 Common Name resurrection fern Family Polypodiaceae Category Fern Division Pteridophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AL, AR, DE, FL, GA, IL, IN, KS, KY, LA, MD, MO, MS, NC, NY, OH, OK, PR …   USDA Plant Characteristics

  • Pleopeltis polypodioides ssp. michauxiana — ID 64945 Symbol Key PLPOM Common Name resurrection fern Family Polypodiaceae Category Fern Division Pteridophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AL, AR, DE, FL, GA, IL, IN, KS, KY, LA, MD, MO, MS, NC, NY, OH, OK, SC …   USDA Plant Characteristics

Share the article and excerpts

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