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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Indicators of phosphorus deficiency in Azolla pinnata Salviniales, Pteridophyta. Desalination fili Water Treatment. Retrieved from ” https: Azolla pinnata Scientific classification Kingdom: Biomass production of Azolla pinnata R.

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

In other projects Wikimedia Commons Wikispecies. International Journal of Poultry Science 5: It is an aquatic plantits frond floating upon the surface of the water. This is a small fern with a triangular frond measuring up to 2. There are two main methods for utilising A.


Azolla pinnata is a species of fern known by several common names, including mosquitofern[1] feathered mosquitofern and water velvet. Rice farmers sometimes keep this plant in their paddies because it generates valuable nitrogen via its symbiotic cyanobacteria.

Wikimedia Commons has media related to Azolla pinnata. Archived from the original PDF on 25 May Chemical composition and the feeding value of azolla Azolla pinnata meal for egg-type chicks. Recent studies show the usefulness of Azolla pinnata in remediation of environmental pollutants.

It is present in New Zealand as an introduced species and an invasive weed that has crowded out a native relative, Azolla rubra. Azolla Azolla pinnata as a feed ingredient in broiler ration. They are green, blue-green, or dark red in color and coated in tiny hairs, giving them a velvety appearance.

Retrieved 26 January — via Korea Forest Service.

The first method is by adsorptionwhich required the A. From Wikipedia, the free encyclopedia. Water, Air, and Soil Pollution. Acta Botanica Hungarica The pollutant will adhere to the pterisophyta functional groups on the surface of the A.

In adsorption studies, A.

Environmental Monitoring and Assessment. Archived at the Wayback Machine. Views Read Edit View history. Arabian Journal for Science and Engineering. The plant ptdridophyta vegetatively when branches break off the main axis, or sexually when sporocarps on the leaves release spores. Curculionidaeuses the invasive old world Azolla pinnata as a host plant. International Journal of Poultry Science 1: 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.




By using this site, you agree to the Terms of Use and Privacy Policy. The second remediation method is phytoremediation, where living A. The frond is made up of many rounded or angular overlapping leaves each 1 or pterkdophyta millimeters long.

Azolla pinnata Ptwridophyta List: This page was last edited on 19 Novemberat Waste and Biomass Valorization. Archived July 10,at the Wayback Machine. It grows in quiet and slow-moving water bodies, because swift currents and waves break up the plant. International Journal of Phytoremediation.