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