Pteridophyta, there is a general presumption that the multiciliate ones of Isoetes .. definite strobili, as in some species of Lycopodium and in Phyllo- glossum, or . in the Pteridophyta, in order that those facts may have their due weight in .. branched strobilus condition, suggesting a comparison with Phyllo – glos sum. 46 . Pteridophyta, there is a general presumption that the multiciliate ones of . On tbe otber band it does not seem conceivable tbat so small a plant as Phyllo-.

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International Journal of Poultry Science 5: Desalination and Water Treatment. Waste and Biomass Valorization. It grows in quiet and slow-moving water bodies, because swift currents and waves break up the plant.

Azolla Azolla pinnata as a feed ingredient in broiler ration. The second remediation method is phytoremediation, where living A. Azolla pinnata Plant List: The plant reproduces vegetatively when branches break off the main axis, or sexually when sporocarps on the leaves release spores.

Pterudophyta, Air, and Soil Pollution. By using this site, you agree to the Terms of Use and Privacy Policy. Rice farmers sometimes keep this plant in their paddies because it generates valuable nitrogen via its symbiotic cyanobacteria. Views Read Edit View history. Archived from the original PDF on 25 May Azolla pinnata fklo a species of fern known by several pteridophtta names, including mosquitofern[1] feathered mosquitofern and water velvet.


International Journal of Phytoremediation.

In adsorption studies, A. Environmental Monitoring and Assessment.

Indicators of phosphorus deficiency in Azolla pinnata Salviniales, Pteridophyta. Biomass production of Azolla pinnata R. In other projects Wikimedia Commons Wikispecies.

Archived July 10,at the Wayback Machine. Curculionidaeuses the invasive old world Azolla pinnata as a host plant. The first method is by adsorptionwhich required the A. This is a small fern with a triangular frond measuring up to 2. They are green, blue-green, or dark red in color and coated in tiny hairs, giving them a velvety appearance.

Azolla pinnata – Wikipedia

The pollutant will adhere to the organic functional groups on the surface of the A. It is present in New Zealand as an introduced species and an invasive weed that has crowded out a native relative, Azolla rubra. The frond pteridophyat made up of many rounded or angular overlapping leaves each 1 or 2 millimeters long.

Arabian Journal for Science and Engineering. This page was last edited on 19 Novemberat Webarchive template wayback links All articles with dead external links Articles with dead external links from October Articles with permanently dead external links Articles with ‘species’ microformats Taxonbars with 25—29 taxon IDs.


International Journal of Poultry Science 1: Archived at the Wayback Machine. Retrieved from ” https: Recent studies show the usefulness of Azolla pinnata in remediation of environmental pollutants.

From Wikipedia, the free encyclopedia. Chemical composition and the feeding value of azolla Azolla pinnata meal for egg-type chicks.

File:Dicranopteris linearis (Pteridophyte).jpg – Wikimedia Commons

Wikimedia Commons has media related to Azolla pinnata. Azolla pinnata Scientific classification Kingdom: Retrieved 26 January — via Korea Forest Service. There are two main methods for utilising A.

It is an aquatic plantits frond floating upon the surface of the water. Acta Botanica Hungarica