Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Platyzoma> ?p ?o. }
Showing items 1 to 55 of
55
with 100 items per page.
- Platyzoma abstract "Platyzoma microphyllum, the sole species in genus Platyzoma, is a fern native to northern Australia. It occurs in the Kimberley region of Western Australia; in the Northern Territory and Queensland, and in northern New South Wales, where it is considered endangered.Platyzoma is unusual among ferns in that it may display incipient heterospory.Microsporangia produce 32 microspores, each 71-101μm in diameter. Megasporangia produce 16 megaspores, each 163-183μm in diameter. Microspores produce a filamentous microgametophyte, which lacks rhizoids and gives rise only to antheridia. Megaspores produce spatulate megagametophytes with rhizoids, which produce archegonia. Megagametophytes may later produce antheridia, making them functionally bisexual. Development of gametophytes is not endosporic.Platyzoma is usually placed in the family Pteridaceae, but some botanists place it alone in Platyzomataceae. Tryon has speculated that Platyzoma, with its incipient heterospory, unusual chromosome number (2n=78) and other features may represent a stage transitional to the heterosporous aquatic ferns.A more recent treatment by Christenhusz et al., 2011, placed Platyzoma within the Pteridaceae genus Pteris and transferred the Platyzoma microphyllum R.Br. 1810 to Pteris platyzomopsis Christenh. & H.Schneid. 2011Vernacular names include Braid Fern.".
- Platyzoma binomialAuthority Robert_Brown_(botanist).
- Platyzoma class Leptosporangiate_fern.
- Platyzoma division Pteridophyte.
- Platyzoma family Pteridaceae.
- Platyzoma family Pteridoideae.
- Platyzoma kingdom Plant.
- Platyzoma order Polypodiales.
- Platyzoma wikiPageID "23274697".
- Platyzoma wikiPageRevisionID "581992257".
- Platyzoma author "R.Br.".
- Platyzoma binomial "Platyzoma microphyllum".
- Platyzoma binomialAuthority Robert_Brown_(botanist).
- Platyzoma classis Leptosporangiate_fern.
- Platyzoma divisio Pteridophyte.
- Platyzoma familia Pteridaceae.
- Platyzoma genus "Platyzoma".
- Platyzoma genusAuthority Robert_Brown_(botanist).
- Platyzoma hasPhotoCollection Platyzoma.
- Platyzoma id "27464".
- Platyzoma id "47".
- Platyzoma name "Platyzoma microphyllum R.Br.".
- Platyzoma ordo Polypodiales.
- Platyzoma regnum "Plantae".
- Platyzoma species "P. microphyllum".
- Platyzoma species "microphyllum".
- Platyzoma subfamilia Pteridoideae.
- Platyzoma subject Category:Flora_of_New_South_Wales.
- Platyzoma subject Category:Flora_of_Queensland.
- Platyzoma subject Category:Flora_of_Western_Australia.
- Platyzoma subject Category:Flora_of_the_Northern_Territory.
- Platyzoma subject Category:Monotypic_plant_genera.
- Platyzoma subject Category:Pteridaceae.
- Platyzoma subject Category:Pteridophyta_of_Australia.
- Platyzoma type Abstraction100002137.
- Platyzoma type BiologicalGroup107941170.
- Platyzoma type Genus108108972.
- Platyzoma type Group100031264.
- Platyzoma type MonotypicPlantGenera.
- Platyzoma type PlantGenus111744859.
- Platyzoma type TaxonomicGroup107992450.
- Platyzoma type Eukaryote.
- Platyzoma type Fern.
- Platyzoma type Plant.
- Platyzoma type Species.
- Platyzoma type Fern.
- Platyzoma type Organism.
- Platyzoma comment "Platyzoma microphyllum, the sole species in genus Platyzoma, is a fern native to northern Australia. It occurs in the Kimberley region of Western Australia; in the Northern Territory and Queensland, and in northern New South Wales, where it is considered endangered.Platyzoma is unusual among ferns in that it may display incipient heterospory.Microsporangia produce 32 microspores, each 71-101μm in diameter. Megasporangia produce 16 megaspores, each 163-183μm in diameter.".
- Platyzoma label "Platyzoma".
- Platyzoma sameAs m.065yn87.
- Platyzoma sameAs Q7202864.
- Platyzoma sameAs Q7202864.
- Platyzoma sameAs Platyzoma.
- Platyzoma wasDerivedFrom Platyzoma?oldid=581992257.
- Platyzoma isPrimaryTopicOf Platyzoma.