Mar 16, 2011 in october 2009, vein yellowing disease was observed on the weeds crassocephalum crepidioides and ageratum conyzoides in a subtemperate region in northern india. Borbotak, crassocephalum crepidioides, red flower ragleaf. The result obtained confirmed the antibacterial potential of both crassocephalum crepidioides and chromolaena odorata against test organisms. Crassocephalum crepidioides were obtained from the germplasm maintained at the faculty of science and technology of dassa fast dassa in benin. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. Crassocephalum crepidioides images useful tropical plants. Pdf nutritional quality of crassocephalum crepidioides and.
Crassocephalum crepidioides in the plant list version 1. Many previous studies showed cyperus rotundus contained flavonoids, tannins, glycosides. The isolates had 99% identity with each other and with an isolate of aev reported from zinnia elegans from this. The isolates had 99% identity with each other and with an isolate of aev reported from zinnia elegans from. Crassocephalum crepidioides consumed as vegetable in benin. Title edible leaves of the tropics publication author martin. Thickhead crassocephalum crepidioides family asteraceae. Biology and management of thickhead crassocephalum. Heavy metals in plants and phytoremediation springerlink. Page designed through the cooperative efforts of interagency itis teams. The plant is thought to have its origins in africa.
Pdf analysis of the essential oils of leaves and stems of. Seedlings form a rosette of elliptic leaves with toothed margins. Crassocephalum crepidioides and chromolaena odorata however, klebsiella pneumonia was most sensitive to crassocephalum crepidioides with mic of 15mgml while staphylococcusaureus was most resistance with mic of 45mgml in both extract. Pollen and cytological studies indicate that the only taxon present in australia is tetraploid 2n40. Biology and management of thickhead crassocephalum crepidioides in ornamental crop production 3 due to the thousands of seeds produced per plant over the course of a growing season nakamura and hossain 2009. A tripartite interaction between spartina alterniflora, fusarium palustre, and the purple marsh crab sesarma reticulatum contributes to sudden vegetation dieback of salt marshes in new england october 2014, volume 104, number 10. Manual of the flowering plants of hawaii, revised edition. Crassocephalum crepidioides images useful tropical plants flowering plant photograph by.
However, it is not a legal authority for statutory or regulatory purposes. The new species differs from other species of the genus plagiohammus dillon and dillon by the yellow pattern of spots on the elytra, the morphology of the antenna and pronotum as well as characters of the male genitalia. It was first recorded in the ryukyu archipelago japan in 1955 belcher, 1955. Its use is widespread in many tropical and subtropical regions, but is especially prominent in tropical africa. Molecular and morphological analysis of dendroctonus.
Hayes,3 and gerardo z zuniga1 dendroctonus pseudotsugae hopkins infests douglas fir, pseudotsuga meriziesii mirb. Present distribution in australia, based on herbarium species, is mapped. The aim of this study was to determine the in vitro and in vivo antitumor activities of c. This species is popularly known as billy goat weed, mentrasto and. Antiinflammatory, immunomodulatory and antigenotoxic. Crassocephalum crepidioides name synonyms crassocephalum crepidioides f. To use plants to remediate heavy metal pollution would be an effective technique in pollution control. It can grow in full shade deep woodland semishade light woodland or no. Division lycophyta club mosses, spike mosses, quillworts vascular plants.
Media in category crassocephalum crepidioides the following 86 files are in this category, out of 86 total. Hosted by the usgs core science analytics and synthesis. A new species of coffee stem and root borer from colombia is described. Ageratum enation virus aev, along with a nanovirus like satellite dna 1, was found to be associated with both weeds. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. To get started finding flowering plants dicotyledons lamiales except acanthaceae including avicenniaceae, you are right to find our website which has a comprehensive collection of manuals listed. The extractabk paraquat was not metabolized by the leaf tissue in the resistant r and susceptible s biotypes. Our pdf merger allows you to quickly combine multiple pdf files into one single pdf document, in just a few clicks.
The perennial buffalo grass urochloa mutica can grow to heights of two meters, it is found growing in wet fields, ditches and gullies from sea level to 700mts. Message the user has shared this species from india biodiversity portal with you. The stems and leaves of gbolo were washed thoroughly under running tap water followed by sterile distilled water, cut. Phd plant systematics, stellenbosch university, south africa 1997. It has pinkish coloured cylindrical flowerheads without any petals i. Crassocephalum crepidioides pier species information pier home click on any image below to see a larger picture. Crassocephalum crepidioides, also called ebolo, thickhead, redflower ragleaf, or fireweed, is an erect annual slightly succulent herb growing up to 180 cm tall. Background crassocephalum crepidioides, a plant distributed in okinawa islands, is known in folk medicine. Crassocephalum crepidioides has been used successfully as a trap plant to collect adult corm weevils in banana plantations. Crassocephalum crepidioides useful tropical plants. Pdf analysis of the essential oils of leaves and stems. In some cases, soil, water and food are heavily polluted by heavy metals in china.
Crassocephalum crepidioides with mic of 15mgml while staphylococcusaureus was most resistance with mic of 45mgml in both extract. Crassocephalum crepidioides okinawa spinach, redflower. The leaf, stem, and floral essential oils of crassocephalum crepidioides growing wild in central vietnam were obtained by hydrodistillation and analyzed by gas chromatographymass spectrometry. An assessment of the taxonomic status of subspecies enrico a. The result obtained confirmed the antibacterial potential of both crassocephalum. Please click on any button to follow a link to that database. It has become widely distributed eastwards out of africa and madagascar into the east indies, india, southeast asia and the philippines, and it is still actively spreading, with a first record as a weed in peninsular malaysia published in 2009. Pappus 810 mm long, white tinged with red or mauve, achene about 2 mm long.
Pdf nutritional quality of crassocephalum crepidioides. Mechanism of paraquat resistance crassocephalum crepidioides. After european contact, gatherers began to use a pointed iron bar with a handle, a modern adaptation of the wooden digging stick. Plants with alternate, deeply lobed leaves, to 20 x 10 cm. Mechanism of paraquat resistance in crassocephalum.
While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Creative commons attributionnoncommercialsharealike 3. Crassocephalum crepidioides evidence based natural. In october 2009, vein yellowing disease was observed on the weeds crassocephalum crepidioides and ageratum conyzoides in a subtemperate region in northern india. An erect littlebranched herb to 1 m tall, glabrous or finely puberulous, leaves lyratepinnatifid, coarsely serrate, petioles 530 mm long, blades 416 cm long, 17 cm wide, decurrent at base, upper leaves more or less sessile. Dr matt buys is the curator of scions national forestry herbarium. Ageratum conyzoides anatomy asteraceae mentrasto microscopy morphology a b s t r a c t ageratum conyzoides l. Sometimes regarded as a newcomer amongst australian weeds, thickhead was largely unknown to the nonindigines of australia up to the late 20 th century. Collectie tropenmuseum gynura crepidiodes inlandse naam sentroeng dairiekolonisatie tmnr 10011006. The database and code is licensed under a creative commons attributionnoncommercialsharealike 3. Establishing tools for a fasttrack genetic improvement of. Nzor name details crassocephalum crepidioides benth. The study indicates that crassocephalum crepidioides and senecio biafrae are good sources of protein in the nutrition of both human and animal. Seeds can germinate anywhere from 50f86f optimal 59f68f, at a ph of 212 optimal 410.
Its fleshy, mucilaginous leaves and stems are eaten as a vegetable, and many parts of the plant have medical uses. A tripartite interaction between spartina alterniflora. It invades bare areas but disappears under shaded conditions. The mechanism of paraquat resistance in crassocephalum crepidioides at the sixleaf stage was investigated. School ofenvironmental and natural resource sciences, faculty ofscience and technology, universiti kebangsaan malaysia, 43600 ukm, bangi, selangor, malaysia lfaculty ofagrotechnology and food science. Pdfdateien in einzelne seiten aufteilen, seiten loschen oder drehen, pdfdateien einfach zusammenfugen oder. The following databases may contain further information on this name. Borbotak is an erect annual slightly succulent littlebranched herb growing up to 1 meter tall. Flower heads are cylindrical, green, with red florets visible on top. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Msc plant ecology, stellenbosch university, south africa 1991. His role involves the management of new zealands largest reference collection associated with forestry. Crassocephalum crepidioides is a perennial growing to 0.
Molecular andmorphological analysis of dendroctonus pseudotsugae coleoptera. Taxon concept nzor concept id 055dcafeef4dce957e43e283a466ac according to ministry for primary industries 23 feb. Florets in heads initially drooping or nodding, reddish. Plants profile for crassocephalum crepidioides redflower. Mechanism of paraquat resistance in crassocephalum crepidioides benth.
Description of a new species of coffee stem and root borer. Crassocephalum crepidioides is a perennial growing to m 2ft 7in by m 1ft at a fast rate. This is an erect or straggling annual herb living 1 season only. Moore asteraceae had been treated as synonymous with gynura crepidioides benth. Status preferred name nzor concept id d98b573f6eeb45f2855d8cbfd6459714 classification superkingdom eukaryota kingdom plantae. The karyotype would appear at least partially diploidized. However, the flowerheads of emilia emilia sonchifolia var. It forms dense monotypic stands by layering of trailing stems and can overgrow shrubs and native vegetation in the habitats it invades. Erect annual herb, mostly 50100 cm high, sparsely hairy. Therefore, differential metabolism does not appear to play a role in the mechanism of resistance. Cultured aquatic species information programme epinephelus coioides hamilton, 1822 i.
Crassocephalum crepidioides evidence based natural health. Borbotak, crassocephalum crepidioides, red flower ragleaf, ye. Leaves 812 x 46 cm, lower ones lyrate pinnatifid, ellipticoblanceolate, apex acute, dentate, sparsely pubescent. The essential oils from fresh leaves and stems of crassocephalum crepidioides asteraceae growing wild in south western nigeria and used as food supplement by the local population were extracted. Chemical compositions of crassocephalum crepidioides. Issued as a pdf on the internet, it contains basic information on over 250 species of plants used for food in benin. Useful tropical plants database 2014 by ken fern, web interface by ajna fern with help from richard morris. Thickhead asteraceae is a recently introduced summer annual that is very similar to the more common american burnweed. Moore is an accepted name this name is the accepted name of a species in the genus crassocephalum family compositae. Pdf merger lite is a very easy to use application that enables you to quickly combine multiple pdfs in order to create a single document. Increasing growth period significantly improved shoot density by 50 to 850%. Summary nomenclature taxon concepts subordinates vernacular applications feedback. At middle path we use it in our salads and it has a flavoursome nutty taste.
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