It promotes dark germination in all, but induces antheridia only inpityrogramma. Translation of pitying in english free online translation. In vitro spore germination and phytoremediation of hg and. Known hazards although we have found no reports of toxicity for this species, a number of ferns contain carcinogens so some caution is advisable. Silver ferns, pityrogramma calomelanos, were observed to be growing on soil highly polluted with copper. Efficient induction of apospory and apogamy in vitro in silver fern pityrogramma calomelanos l. Field survey and comparative study of pteris vittata and. Calomelanol f was characterized as a linear structure, and those of calomelanols g, h, i and j as angular structures from spectroscopic evidence. If you have a new phone, tablet or computer, youre probably looking to download some new apps to make the most of your new technology. Two plants species pityrogramma calomelanos and nephrolepis biserrata were collected at a site highly contaminated with to cd, zn and as, located in. Their structures were elucidated based on the spectroscopic evidence and by comparison with reported literature data. The file format was created to improve the efficiency, distribution and communication of rich design data for users of print design files.
Pdf efficient induction of apospory and apogamy in vitro. Download fulltext pdf download fulltext pdf read fulltext. Department of agriculture agricultural research service. A new antheridiogen from the fern pityrogramma calomelanos l. The result of the present study suggest that further studies on the isolation of active principles from the aqueous extracts of cyclosorus interruptus, pityrogramma calomelanos var. Favourite flowers of garden and greenhouse 8346065268.
Efficient induction of apospory and apogamy in vitro in. Introduction pityrogramma calomelanos was one of the ferns belonging the polypodiaceae family widely distributed in tropical asia, especially indonesia. Permission is granted to copy, distribute andor modify this document under the terms of the gnu free documentation license, version 1. The structures were characterized as 834methoxyphenylpropionyl5,7dihydroxydihydroneoflavone for calomelanol a, 834hydroxyphenylpropionyl5,7dihydroxydihydroneoflavone for calomelanol b, and 83. Phytoremediation of heavy metal contaminated wastes from small. In field survey, pteris vittata and pityrogramma calomelanos were only found in arsenic as contaminated areas with soil ph 7. Mei lei, tongbin chen center for environmental remediation, institute of geographic sciences and natural resources research, chinese academy of sciences, beijing 100101, china corresponding author. Instructables is experiencing technical difficulties. The fate and chemical speciation of arsenic as during uptake, translocation, and storage by the as hyperaccumulating fern pityrogramma calomelanos var. The leaves have been used locally for medicinal purposes.
These results provide evidence for membrane stabilization as an additional mechanism of their anti inflammatory effect. Keywords pityrogramma calomelanos, kaemferol, immunostimulat activity i. Arsenic hyperaccumulation by pteris vittata and pityrogramma. Link pteridaceae was collected from an abandoned openpit mine in mogpog, mar induque. Arsenic species in an arsenic hyperaccumulating fern. Link pteridaceae at varying copper sulfate concentrations 0, 25, 50, 100, 200, and 400 ppm. It has been pointed as a potential species for phytoremediation and a model plant to study the as toxicity and its mechanisms of action.
Classification click on a scientific name below to expand it in the plants classification report. Khare 2 plant tissue culture laboratory, plant biotechnology division, central institute of medicinal and aromatic plants cimap. Phytoremediation of an arseniccontaminated site using. Qualitative test was done by ferric chloride reagent and shinoda test to identify the existance of phenolic and flavonoid compounds, respectively. Pityrogramma, the silverback ferns, or goldback ferns, citation needed is a fern genus in the subfamily pteridoideae of the family pteridaceae species. The structures were characterized as 834methoxyphenylpropionyl5,7dihydroxydihydroneoflavone for calomelanol a, 834hydroxyphenylpropionyl5,7dihydroxydihydroneoflavone for calomelanol b, and 83phenylpropionyl5. Arsenic poisoning through ingestion of contaminated groundwater has been a major public health problem in many asian countries. Pdf in vitro studies of spore germination in pityrogramma. Pityrogramma calomelanos, the primary, posteruption colonizer of volcan chichonal, chiapas, mexico pityrogramma. Pityrogramma calomelanos in the germplasm resources information network grin, u. Link of the fern family pteridaceae collected from mahandragiri hills, gajapati district, odisha is reported here as. From the farinose exudate of pityrogramma calomelanos, five new complex flavonoids named calomelanols fj were isolated.
An electrode used widely as a reference electrode of known potential, for example, in electrometric measurements of acidity and alkalinity, in corrosion studies, and in the measurements of the potentials of other. Complex flavonoids in farinose exudate from pityrogramma. Some documents posted on the hear website are in adobe acrobat pdf format. If your computer is not already set up to read these files, you can download the free adobe acrobat reader. Nomenclatural information about pityrogramma calomelanos is provided by the international plant names index ipni. Arsenic hyperaccumulation in pityrogramma calomelanos l. Link more by diones bueno, pablo nogara, irwin alencar menezes, and antonio saraiva.
Fronds tufted, erect to arching, firmly herbaceous to thinly coriaceous. Download free pdf evaluation of the antileishmania activity of ethanol extract and fractions of the leaves from pityrogramma calomelanos l. Nov, 2010 the health effects of arsenic longitudinal study heals1 showed increased mortality associated with arsenic present in drinking water in bangladesh. Pityrogramma calomelanos, a plant used in traditionalmedicine as an astringent, analgesic, antihemorrhagic, pectoral depurative, emmenagogue, antihypertensive, antipyretic and an antitussive was tested for antiepimastigote activity in vitro. I paid for a pro membership specifically to enable this feature. Usda, ars, germplasm resources information network.
Pityrogramma calomelanos, flavonoid, murine leukemia p388 cells 1. From the farinose exudate of pityrogramma calomelanos, three new complex flavonoids named calomelanols ac were isolated in addition to two known dihydrochalcones. Flavonoids from indonesian silver fern pityrogramma. Pittyrogramma austroamericanaleaf tipyercaudsalemindia. The ethanol extract and methanol fraction of pityrogramma calomelanos l. Pityrogramma calomelanoswhich grows readily on arsenic contaminated soils, was one of the arsenic hyperaccumulating plants studied. It is recognizable by a combination of the following characters. Pityrogramma calomelanos a tropical fern has traditional, ethnobotanical use worldwide and is used for the treatment of kidney infections such as. Arsenic hyperaccumulation in gametophytes of pteris vittata. The fern pityrogramma calomelanos is a hyperaccumulator of arsenic that grows readily on arseniccontaminated. Stabilization of rbcs membrane was studied to further establish the mechanism of antiinflammatory action of cyclosorus interruptus willd. Ground tissue is differentiated into outer thick walled 34 layered collenchymatous cells and inner thin walled 34 layered parenchymatous cells. Lumut memberikan kelembaban yang memungkinkan pakupakuan seperti paku kinca nephroplepis hirsutula dan paku perak pityrogramma calomelanos the calomel electrode is commonly referred to as a calomelxnos because it includes an aqueous phase of potassium chloride. Pityrogramma calomelanos pteridaceae hear species info.
Pityrogramma calomelanos, a plant used in traditional medicine as an astringent, analgesic, antihemorrhagic, pectoral. Five complex flavonoids in the farinose exudate of. As of december 2019, plants of the world online recognized the following species and hybrids. Lumut memberikan kelembaban yang memungkinkan pakupakuan seperti paku kinca nephroplepis hirsutula dan paku perak pityrogramma calomelanos the elextrodo electrode is commonly referred to as a halfcell because it includes an aqueous phase of potassium chloride as one arm of the cell to be used in the electric circuit.
Pdf efficient induction of apospory and apogamy in vitro in. Arsenicinduced responses in pityrogramma calomelanos l. The aqueous extracts of cyclosorus interruptus, pityrogramma calomelanos var. The as hyperaccumulation efficiency was dependent on the growth medium for the two fern species. Dec 01, 2015 additionally, a single nonpteris fern, pityrogramma calomelanos, has been reported to accumulate 8350 mg as kg. Introduction the silver fern pityrogramma calomelanos was one of the ferns widely distributed in tropical asia, especially indonesia. Short for application, apps let you do everything from listening to music to syncing your phone to you. Discover how you can force your visitors web browser to download pdf files instead of opening them in the browser. Pityrogramma calomelanos was used for the treatment of mine wastestailings, coco peat and nanofiber membrane. In this research extraction was carried out by maceration method. Plants profile for pityrogramma austroamericana leatherleaf. Pityrogramma calomelanos, a plant used in traditional medicine as an astringent, analgesic, antihemorrhagic, pectoral depurative, emmenagogue, antihypertensive, antipyretic and an anti. Free downloadable animal health articles and posters to be printed as needed.
Pityrogramma calomelanos is interestingly the single nonpteris arsenic ashyperaccumulating fern. Pityrogramma calomelanos, a nonseasonal fastgrowing, a cosmopolitan fern, is a good indicator of environmental conditions, was used in the present study. Html5 allows you to force the visitors web browser to download files, such as. Pdf pityrogramma calomelanos a tropical fern, has traditional, ethnobotanical uses and is widely used. Screening of 11 ferns for cytotoxic and antitumor potential. Anti inflammatory activity of selected pteridophytes from. Pityrogramma 3 watkinsii is a hybrid between pityrogramma hirsuta and pityrogramma calomelanos, and is morphologically intermediate between these species. Rhizome short, procumbent, 8 mm in diameter, with linear scales up to 4 mm long, entire, concolorous lightbrown. Pityrogramma calomelanos information from the smithsonians flora of the hawaiian islands information about pityrogramma calomelanos including nomenclature and synonymy, and status and distribution in hawaiiis provided by the flora of the hawaiian islands website of the smithsonian national museum of natural history. Media in category pityrogramma calomelanos botanical illustrations this category contains only the following file. It was usually found in open region, slope of mountain, near streams, and. A copy of the license is included in the section entitled gnu free documentation license. Pdf evaluation of the antileishmania activity of ethanol.
Pityrogramma calomelanos is a fern growing about 40cm tall. Pdf arbuscular mycorrhizal fungi associated with some. Research article conservation of some threatened and. Lumut memberikan kelembaban yang memungkinkan pakupakuan seperti paku kinca nephroplepis hirsutula dan paku perak pityrogramma calomelanos the calomel electrode is commonly referred to as a calomelxnos because it includes an aqueous phase of. In the first pot experiment, two fern species were grown on the soil amended with 300 mg kg. A new antheridiogen frompityrogramma calomelanos of the family polypodiaceae sensu bower has been extracted and tested onpityrogramma calomelanos, onychium siliculosum desv c. Media in category pityrogramma austroamericana the following 33 files are in this category, out of 33 total. Pdf phytoremediation of heavy metal contaminated wastes. It lets you view and print pdf files on a variety of hardware and pdf means portable document format.
Feb 04, 2002 the fern pityrogramma calomelanos is a hyperaccumulator of arsenic that grows readily on arseniccontaminated soils in the ron phibun district of southern thailand. Pityrogramma calomelanos also required a shorter acclimatization time than p. Arsenic exposure from drinking water and mortality in. In vitro mucolytic activity assay of the acetone extract of. Pityrogramma calomelanoswhich grows readily on arsenic contaminated soils, was one of the arsenic hyperaccumulating plants. This study examined the growth and morphology of the rhizome and rhizoid of pityrogramma calomelanos l. The present study was aimed to explore the antiinflammatory potential of selected pteridophytes from western ghats of south india using heat induced haemolytic activity. Tryon pteridaceae no estado do rio grande do sul, brasil. Cytotoxic and tripanocide activities of pityrogramma calomelanos l. Pdf cytotoxic and tripanocide activities of pityrogramma.
Phytoremediation of an arseniccontaminated site using pteris. Pdf invitro propagation of pityrogramma calomelanos. South african national biodiversity institute, compton herbarium, cape town sam. Leaves of pityrogramma calomelanos were collected in the rainy season september, 2009 in the city of crato, ceara state, brazil. Pdf silver ferns, pityrogramma calomelanos, were observed to be growing on soil highly polluted with copper cu, which. All i get is a blank dark gray window on the new tab that a. Another possibility among pteridaceae, was either pityrogramma calomelanos l. Arsenic species in an hyperaccumulating fern, pityrogramma. Since a couple days i cannot download pdfs anymore. In safari, when i click download pdf on somebodys instructable, it first looks like its going to download, but nothing really happens. Were terribly sorry about this and were doing our best to fix it. To browse pdf files, you need adobe acrobat reader. An arsenic hyperaccumulator, pityrogramma calomelanos was used for the treatment of mine wastes tailings.
Arsenic speciation in tissues of the hyperaccumulator p. The aims of this research is to determine mucolytic activity of methanol extract of silver fern p. How to convert pdf to dwf with a free download 5 steps it still works. This field study investigated the phytoremediation potential of two arsenic as hyperaccumulating fern species, pityrogramma calomelanos var. Pdf revealing a cryptic fern distribution through dna. Return to article details antifungal activity of senna alata, senna bicapsularis and pityrogramma calomelanos download download pdf antifungal activity of. Growth and morphology of the rhizome and rhizoid of.
During the 167 h of phytofiltration experiment, the removal efficiency was approximately 99% and 67% for pityrogramma calomelanos and p. The antheridiogen, here designated as apit, did not produce uniform effect on the species tested. Link the transverse section of stipe shows outermost thick walled, single layered, compactly arranged, dark brown, epidermis surrounded by cuticle. Research article in vitro conservation of some threatened and economically important ferns belonging to the indian subcontinent shastrip.
Advertisement based on our internal quality systems, this software could be either potentially malicious or may contain unwanted bundled software. Flavonoid compounds, namely 2,6dihydroxy4methoxydihydrochalcone, kaempferol, and quercetine had been separated from the aerial part of the fern pityrogramma calomelanos. Cytotoxic and tripanocide activities of pityrogramma. Media in category pityrogramma calomelanos the following 18 files are in this category, out of 18 total. Pityrogramma calomelanos wikispecies, free species directory.
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