Commelina benghalensis is a spreading, annual herb, which is sparsely and shortly pubescent, sometimes bearing subterranean runners with selfpollinating, reduced flowers and thin roots. Plants profile for commelina erecta whitemouth dayflower. Five replicates per genotype collected from a small population were exposed to 0. Subspecies erecta produced ample and viable seeds which showed 61 and 65% germination respectively for the.
It is considered to be the most variable species of commelina in north america distribution and habitat. The purpose of this study was to analyze the structural variations of commelina erecta, a glyphosatetolerant weed, produced by this herbicide. Commelinaceae are common throughout the caribbean, north and latin america, africa, asia, the middle east and parts of oceania 18, 27, 28, 63, 64. An illustrated flora of the northern united states, canada and the british possessions. Whitemouth dayflower is an erect perennial wildflower found in pinelands, coastal uplands and scrub habitats. Whitemouth dayflower commelina erecta, lake juneinwinter scrub state park, lake placid, florida. Free to use pictures as long as the source is cited. Response of asiatic dayflower commelina communis to. Commelina erecta, commonly known as the white mouth dayflower, slender dayflower, or widows tears, is a perennial herb native throughout the americas, africa and western asia.
Canadian journal of botany canadian science publishing. These are very invasive for me in shady areas, comes up by seeds. For more multimedia, look at commelina erecta on wikimedia commons. Response of asiatic dayflower commelina communis to glyphosate and alternatives in soybean volume 57 issue 1 santiago m. Leaves are broadly lanceshaped with closed sheaths. Download free pdf reader for windows now from softonic. Download 6,017 erecta stock photos for free or amazingly low rates. Enjoy unrestricted access to all content and features, including. Anatomy of the laminar organs of commelina erecta commelinaceae roland r. Items commelina, erecta corollis inaequalibus commelina perenne. The plants database includes the following 3 subspecies of commelina erecta. Five seed families each the progeny of a single individual were selected at random from a natural population, and the germinated seeds were grown for two generations with either a high or a low nutrient supply.
Flora of new yorkcommelinales, zingiberales, ceratophyllales. Commelina erecta in the germplasm resources information network grin, u. Pdf distribution of plastids and mitochondria during male. Commelina erecta wikispecies wikispecies, free species. To examine intraspecific variability, we studied the biomass production and physiological responses of clonal replicates of the widespread perennial herb commelina erecta l. It has been widely introduced to areas outside its native range, including to the neotropics, hawaii, the west indies and to both coasts of north america.
Petals 3, oblong to broadly ovate, sometimes clawed, free or connate. Full access to these resources typically requires affiliation with a partnering organization. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. We are amongst the leading research paper publication sites aiding you with research paper submission. Each flower has two types of petals and two types of sepals. It is one of only two native species of commelina the other being virginia dayflower, c. World life forms sampler an introductory life form app is available for free download. Content distributed via the university of minnesotas digital conservancy may be subject to additional license and use restrictions applied by the depositor. Erecta stock photos download 6,017 royalty free photos. Download pdf download for windows now from softonic. Folkerts1 abstract a study was undertaken to compare the anatomy of the laminar floral parts with that of the spathes and leaves of commelina erecta l. These include the endangered bonamia menziesii, diellia erecta, gardenia. A study of meiosis in the pmcs of three populations of commelina erecta 2n4x60 belonging to two subspecies, erecta and maritima showed regular bivalent formation in the former and irregular meiosis characterised by varying numbers of univalents, bivalents and laggards in the latter. Please note that this is a trial program and may end.
International journal of multidisciplinary research and studies is monthly distributed scientific journals. Flowers have three blue petals in a leaflike structure open on the margins. Chromosome numbers, meiotic behaviour and karyotypes in 27 populations belonging to four species of commelina l. Schritte international 2 glossar english pdf scoop. Pdf during meiosis in microsporogenesis, autonomous cellular organelles, i. Spreading dayflower commelina diffusa is a succulent annual that produces freely branched smooth stems. International journal of multidisciplinary research and. Whitemouth dayflower commelina erecta, myakka river state park, florida, usa virginia dayflower, commelina virginica commelyna deficiens foliis variegatis. Intrapopulational variability in the response to nutrient addition was studied in plants of the widespread annual weedchenopodium album l. You dont appear to have permission to access the item. Regrowth shoots vegetative cloning axes and seedlings and two glyphosate concentrations. The introduced asiatic dayflower commelina communis is fairly common in many parts of the state. Speciesbox commelina erecta, commonly known as the white mouth dayflower or slender dayflower, is a perennial herb native throughout the americas, africa and western asia. Free stock photo of colorful, commelina erecta, flora.
The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. However they root very shallow and are easy to pluck up. Spiderwort spiderwort western tradescantia occidentalis. Our newest product, life forms of the world a comprehensive life form app is a summary of over 14,000 species in a single image format. Commelina benghalensis, commonly known as the benghal dayflower, tropical spiderwort, or wandering jew, kanshira in bengali, is a perennial herb native to tropical asia and africa. It has a long flowering period, from spring to fall in. Sorry, we are unable to provide the full text but you may find it at the following locations. Glyphosateinduced structural variations in commelina. Open, download, or view adobe acrobat files as pdf or html files in your browser. Pinheirof a federal institute of education, science e technology of amazonas ifam. It is reported to be invasive in pennsylvania, maryland, west virgina, virginia, and kentucky.
Access is allocated within two business days of purchase and lasts one year. This crackpatch can be used on the latest version of n2a os. Voucher specimens collected from different parts of abia, rivers, bayelsa and delta states were analysed. Media in category commelina erecta botanical illustrations the following 3 files are in this category, out of 3 total. Sheaths are short with a few soft hairs on the upper margin. Department of agriculture agricultural research service. Commelina erecta is native to much of the world, including the americas, africa and western asia. Click below on a thumbnail map or name for subspecies profiles. A beautiful blue erect dayflower stock photo image of. It is considered to be the most variable species of commelina in north america.
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