They like a steady supply of water and average temperatures, but will quickly show signs of. Transfer of arsenic and phosphorus from soils to the fronds. All structured data from the file and property namespaces is available under the creative commons cc0 license. Learn about pteris vittata benzilan benzilan chinese. Pteris vittata callus was studied using transmission and scanning electron microscopy, and flow cytometry. Transport of arsenite by the arsenic hyperaccumulating brake fern pteris vittata is inhibited by monovalent silver. Pdf effects of cadmium and arsenic on pteris vittata under. A fern fatale xray absorption spectroscopy imaging of an arsenicloving fern for many people, arsenic is synonymous with poison, so it is perhaps a surprise that some plants, such as the fern pteris vittata figure 1 seem to quite deliberately accumulate large amounts of it.
Callus induction occurred both in light and dark culture. Previous studies have suggested that arsenic vacuole compartmentalization may play an important role in the arsenichyperaccumulation in p. Morphology and ploidy level determination of pteris. Evidence for exocellular arsenic in fronds of pteris vittata scientific. Arsenic was files with hp image software hp photosmart essential. Here, a novel acr3 gene from as hyperaccumulator pteris vittata, pvacr3.
Both species are similar in having 1pinnateimparipinnate laminae, entire and linear pinnae, and free venation with simple or furcate veins. Pteris vittata ufifas center for aquatic and invasive. Dari kelompokkelompok tersebut, tingkat kekerabatan yang paling dekat adalah d pteris ensiformis burm. Pteris vittata, commonly known variously as the chinese brake, chinese ladder brake, or simply ladder brake, is a fern species in the pteridoideae subfamily of the pteridaceae.
The fronds tonoplast quantitative proteomic analysis in. Ethnomedicinal uses of pteridophytes of vindhyan region m. The fern pteris vittata has been the subject of numerous studies because of its extreme arsenic hyperaccumulation characteristics. In environmental chemistry and toxicology of mercury. Recently, a fern plant belonging to the genus of pteris, named chinese. The state of scientific knowledge and research needs on. India abstract pteridophytic flora is the extinct members of plants groups used medicinally by aboriginals. Morphological and ploidy changes of the arsenic hyperaccumulator, chinese brake fern pteris vittata callus tissue are described here to provide insight into fern life cycle biology and for possible biotechnology applications. Characterizing the functions of these genes reveals that this fern has evolved a bacteriallike mechanism that allows it to sequester this deadly toxin. The risk of extinction from naturally occurring events due to the small number of.
Effects of compost and phosphate amendments on arsenic mobility in soils and arsenic uptake by the hyperaccumulator, pteris vittata l. Cultivated as an ornamental and commonly escaped in the southeastern us coastal plain stanford and diggs 1998. Previous attempts to document ferns diversity particularly in kenya are. Bacteria from the rhizosphere and tissues of ashyperaccumulator pteris vittata and their role in arsenic transformation yonghe han a, b, mengru jia a, xue liu a, ying zhu c, yue cao a, denglong chen b, yanshan chen a, lena q. Pteris longipinnula wall,ex agardh, pteris ensiformis burm. The present study was designed to explore the possible effects of pteris vittata on visual sensitivity, erg waves, and other components of the visual system. Advances in speciation analysis of mercury in the environment. Sep 15, 2015 the fern pteris vittata is an arsenic hyperaccumulator. Phytoextraction and phytovolatilization of arsenic from as.
Arsenichyperaccumulator pteris vittata is efficient in as uptake, probably through phosphate transporters pht. An arsenic hyperaccumulating fern, pteris vittata l. Pteris vittata, the first known arsenic hyperaccumulating plant, can accumulate very high concentration arsenic in its aboveground tissues, while low in roots. Pdf abstract pteris vittata has been reported to be a hyperaccumulator of arsenic, and therefore useful in phytoremediation to cleanup. Nov 18, 2014 morphological and ploidy changes of the arsenic hyperaccumulator, chinese brake fern pteris vittata callus tissue are described here to provide insight into fern life cycle biology and for possible biotechnology applications. What links here related changes upload file special pages permanent link page information wikidata item cite this page. Pteris definition of pteris by the free dictionary. Pteris vittata new zealand plant conservation network. Thus the sporangia of pteris form a continuous linear sorus along the margin, hence the individuality of sori is lost. This document is sl 297, one of a series of the department of soil and water sciences, ufifas extension.
Microbial communities and functional genes associated with. The arsenic hyperaccumulating pteris vittata expresses two. Email request for reprint piccinin rcr, ebbs sd, reichman sm, kolev sd, woodrow ie, and baker ajm. Recently the brake fern pteris vittata was found to be an as hyperaccumulator brooks, 1998 and very effective in remediation of a central florida soil contaminated with chromated copper arsenate ma et.
Morphology and ploidy level determination of pteris vittata. However, information on the arsenic chemical speciation and. The largest genus, pteris brakes, consists of about 300 species distributed throughout tropical and warm temperate parts of the world and is known for the large. However, that record is not substantiated by a herbarium specimen and it has not been seen there on recent surveys. Department of agriculture agricultural research service. Molecular phylogeny and biogeography of the fern genus pteris. We investigated the interactions of arsenate and phosphate on the. Pteris vittata benzilan aka benzilan chinese table fern. No graphics available from this server can be used, copied or distributed separate from the accompanying text. Heterologous expression of pteris vittata arsenite. Heterologous expression of pteris vittata arsenite antiporter pvacr3.
Ma a, d a state key laboratory of pollution control and resource reuse, school of the environment, nanjing university, jiangsu, 210023, china. Pteris vittata, commonly known variously as the chinese brake, chinese ladder brake. Pdf the structure of petioles in pteris pteridaceae. Mechanisms of arsenic hyperaccumulation in pteris vittata.
Expression of new pteris vittata phosphate transporter. Photosynthetic electrontransfer reactions in the gametophyte of pteris multifida reveal the presence of allelopathic interference from the invasive plant species bidens pilosa. The mechanisms of arsenic as hyperaccumulation in pteris vittata, the first identified as hyperaccumulator, are unknown. Media in category pteris vittatathe following 23 files are in this category, out of 23 total. Generating an epub file may take a long time, please be patient. Three genes define a bacteriallike arsenic tolerance. Marchantia polymorpha is used to cure pulmonary tuberculosis. Pteris vittata commonly known as brake fern was discovered to have the ability to hyperaccumulate absorb large amounts of arsenic from soil. The website also provides access to a database and images of herbarium. I am an amateur botanist working on the fern and lycophyte flora of santa catarina island, in southern brazil. Indigenous soil bacteria and the hyperaccumulator pteris.
Brief description amanda spooner, monday 20 october 1997. It is very important to know by the communities, how the pteridophytes plays role in functioning of ecosystems and changes in their living standard over the time. Chapter 25 phytoextraction and phytovolatilization of arsenic from ascontaminated soils by pteris vittata masayuki sakakibara1, aya watanabe1, sakae sano2, masahiro. Pdf potential use of the pteris vittata arsenic hyperaccumulation. Biology true fern, native to china also called ladder fern reproduces via spores. Expression of new pteris vittata phosphate transporter pvpht1. Files are available under licenses specified on their description page. Some data may be downloaded to files and altered in format for analytical purposes, however the data should still be referenced using the citation above. It has been praised for its potential to remediate soils contaminated with arsenic. However, information on the arsenic chemical speciation and distribution across cell types within intact frozenhydrated pteris vittata fronds is necessary to better understand the arsenic biotransformation pathways in this unusual fern. The key to growing good pteris is to provide enough humidity and bright, filtered light to keep the plant thriving. Jstor is part of ithaka, a notforprofit organization helping the academic community use digital technologies to preserve the scholarly record and to advance research and teaching in sustainable ways.
In pteris longifolia, however, the pinnae are articulated to the. Pv is one of the most efficient ashyperaccumulators, with as bioconcentrationfactorbfexceeding26ratiooffrond. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Message the user has shared this species from india. Plantae tracheophyta polypodiopsida polypodiales pteridaceae pteris pteris vittata l. Van nostrand,2 zhili he,2 jizhong zhou,2 and gejiao wang1 state key laboratory of agricultural microbiology, college of life science and technology, huazhong agricultural university. Prabhu1 govindan srinikethan1 smitha hegde2 received. Stipe strawcoloured, dull pale brown to reddish and with scattered scales. How does the fern pteris vittata tolerate and accumulate exceptionally high levels of arsenic. For printing, save as powerpoint of printquality pdf.
Save your work save your template as a powerpoint document. A linear sequence of extant families and genera of lycophytes and ferns pdf. I also study the taxonomy of the brazil nut family lecythidaceae. A fern fatale xray absorption spectroscopy imaging of an. The structure of petioles in pteris pteridaceae article pdf available. Pteris vittata was first recorded from new zealand in the mid 1800s by government botanist john buchanan from the tarawera hot springs c. Even though it has the beneficial quality of being a natural bioaccumulator. Phytochemical analysis and effects of pteris vittata.
Even though it has the beneficial quality of being a natural bioaccumulator, it is still considered an invasive plant and should be managed as such. Pdf arsenic accumulation in soil is a global problem typically addressed using phytoremediation methods. Coenosori are marginal, borne continuously on a vascular commissure connected with vein ends. The chinese brake fern pteris vittata is an arsenic hyperaccumulator capable of storing arsenic in leaves up to 2. These products were characterized in terms of eims, ftir, tga and gc to understand their chemical composition, thermal decomposition, structural properties and high. Data source and references for pteris vittata ladder brake from the usda plants database. Like the sporophyte, the gametophyte was found to reduce arsenate asv to arsenite asiii and store arsenic as free. Pteris synonyms, pteris pronunciation, pteris translation, english dictionary definition of pteris. Pdf surface structure and anatomical aspects of chinese. Print your poster when you are ready to have your poster printed go online to and click on the order your poster button. Providers doc nzflora provider contribution summary biostatus geo schema political region geo region new zealand environmental context wild occurrence present. Data source and references for pteris vittata ladder. Systematic revision of pteris and ecology of ferns in.
Pteris vittata in the germplasm resources information network grin, u. In the case of buchanan this is not unusual as many of. Pteris vittata sporophytes hyperaccumulate arsenic to 1% to 2% of their dry weight. Pteris vittata quickly accumulates 1030 times more as than in soil and grows fast. Indigenous soil bacteria and the hyperaccumulator pteris vittata mediate phytoremediation of soil contaminated with arsenic species author. Provides authoritative information on the flora of western australia. The arsenic hyperaccumulating pteris vittata expresses two arsenate. Bacteria from the rhizosphere and tissues of ashyperaccumulator pteris vittata and their role in arsenic transformation yonghe han a, b, mengru jia a, xue liu a, ying zhu c, yue cao a, denglong chen b. Mechanisms of efficient arsenite uptake by arsenic hyperaccumulator pteris vittata. Pteris vittata ufifas center for aquatic and invasive plants. There are other files related to this item in huscap. State key laboratory of pollution control and resource reuse, school of the environment, nanjing.
Heterologous expression of pteris vittata arsenite antiporter. All structured data from the file and property namespaces is available under the. Additional information there are other files related to this item in huscap. Pteris large genus of terrestrial ferns of tropics and subtropics. The problem of the heavy metal, arsenic, in the soil is much wider than. Here, we describe the isolation and characterization of a new p. Van nostrand,2 zhili he,2 jizhong zhou,2 and gejiao wang1 state key laboratory of agricultural. Characterization of biofuel production from hydrothermal. Pdf pteris vittata, formerly doubtfully indicated for dalmatia, is recorded for montenegro based on a hitherto disregarded collection preserved.
Pteris vittata botanischer garten, dresden, germany. The genes involved in arsenite asiii transport are not yet clear. Largescale phylogenomic analysis resolves a backbone. Influence of arsenic stress on synthesis and localization of lowmolecularweight thiols in pteris vittata article pdf available in environmental pollution 15812. Antioxidative mechanisms on selenium accumulation in pteris vittata. Sl 297 reactivity and mobility of metals in wetlands1 alan l. The arsenic as hyperaccumulating fern species pteris vittata pv is capable of accumulating large quantities of as in its aboveground tissues. The fern pteris vittata is an arsenic hyperaccumulator.
Pteris vittata pteris vittata pteris vittata pteris vittata pteris vittata web version title. Surface structure and anatomical aspects of chinese brake fern pteris vittata. The chinese brake fern pteris vittata l pteridaceae can accumulate up to 27 000 mg kg. Pteridaceae in montenegro article pdf available in acta botanica croatica 712 october 2012 with 101 reads how we measure reads. A web site containing information about the flora of zimbabwe. Nov 24, 2017 with the aim to obtain a robust fern phylogeny, we carried out a largescale phylogenomic analysis using highquality transcriptome sequencing data, which covered 69 fern species from 38 families and 11 orders. Pteris vittata, also known as chinese brake or ladder fern, is native to china. This page was last edited on 3 september 2019, at 07.