nov. Nova Hedwigia. Watsonian Vice Counties – 12 mile (GB) Ordnance Survey Grids - 10km Countries with sea areas Minimum elevation (in metres) Sensitive Grid size (m) Spatial validity Location ID Cocconeis placentula and Melosira varians are commonly recorded. Help us keep this free resource alive! Cocconeis pediculus Eh r E n b E r g and C. placentula Eh r E n b E r g var. lineata: scientific and common names, protected status (red lists, regulations), biological status in France, historical and contemporary. Spatial and temporal variations of Cocconeis placentula var. var. Their development is favoured by macrophytes present in the slow-flowing river and the alkaline waters. BHL's existence depends on the support of its patrons. Short name: CCplaeug IN 11 TAXONOMIC LISTS: 26 ANSP-2011. Featured Content Earth Optimism Explore. datasets have provided data to the NBN Atlas Wales for this variety.. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Cocconeis placentula var. Introduction to Cocconeis placentula var. It is a late colonizer, efficient in incorporating nutrients, with a prostrate habit, having a slow movement and high sticky force (Stevenson and Peterson, 1989; Kawamura and Hirano, 1992). Slowly increasing relative abundances of Cocconeis placentula, a reliable diatom indicator of macrophytes and higher total phosphorus (Reavie and Smol, 1997; Vermaire et al, 2011), at the bottom of the core suggested that Niven Lake was a naturally productive and macrophyte-dominated system, which according to our sterol analysis may have been the result of humans in the area (Fig. 59: 506-549. NBN Atlas Wales. Biol., 67(4): 587-595, 2007 589 tions of normality (Kolmogorov Smirnov Test, Cochran test and Barlett- Box test), original data were standard- Integrative taxonomic description of two new species of the Cocconeis placentula group (Bacillariophyceae) from Korea based on unialgal strains. placentula Some of the displayed records may not be available for commercial use. Cocconeis placentula Ehrenb. euglypta (Ehrenb.) 63: 361-396. Cocconeis placentula Ehrenberg Algae, Seaweeds and other unicellular organisms Cocconeidaceae Cocconeis Cocconeis placentula Show related species lineata (Ehrenberg) van Heurck, 1885 represented as Cocconeis lineata Ehrenberg, 1843. Belgique 133, pl. Cocconeis placentula var. placentula Ehrenb. 9(2): 275-288. Discover (and save!) The sampling program was conducted in study sites located on a confluence between different order streams during an annual cycle. : 3597 (Download Help) Cocconeis placentula var. Chemical variables of study site 3CH during high water and low water sampling days in the Comechingones Sierras streams, Córdoba, Argentina. Somatische Teilung, Reduktionsteilung, Copulation und Parthenogenese bei Cocconeis placentula. euglypta in drift and periphyton Braz. euglypta (Ehrenberg) Grunow, 1884. euglypta (Ehrenb.) euglypta (Ehrenberg) Grunow, 1884 - Ocean Biogeographic Information System Taxonomy Published in AlgaeBase WoRMS External Links GBIF Citation Guiry, Michael D. (2014). Cocconeis placentula var. lineata (Ehrenberg) Van Heurck, 1885. Help Support BHL. Spatial and temporal variations of Cocconeis placentula var. 1991 Diatom. Cocconeis placentula var. - "Spatial and temporal variations of Cocconeis placentula var. Welcome to the Diatom Image Database! Spatial and temporal variations of Cocconeis placentula var. Concept publication: K&L-B 2/4 - Krammer, K. and Fottea. datasets have provided data to the NBN Atlas for this species.. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Cocconeis placentula Ehrenb., 1838 The sampling program was conducted in study sites located on a confluence between different order streams during an annual cycle. Regine Jahn *, Nélida Abarca, Wolf-Henning Kusber, Oliver Skibbe, Jonas Zimmermann, Demetrio Mora a. Most of the dominant species are considered to be indicators of high nutrient content ( Stenina 1997) . marine, brackish, fresh, terrestrial. Cocconeis pediculus EHRENBERG and C. placentula EHRENBERG var. 7 results for VARIETY: Cocconeis placentula var. Variety: klinoraphis NO PUBLIC IMAGES NO PRIVATE IMAGES This name was created in the database by Sheri Fritz Short name: CCplakln IN 3 TAXONOMIC LISTS: 26 ANSP-2011 Remark: Brought from 2007 list due to use in NLA Concept publication: K&L-B 2/4 - Krammer, K. and H. Lange-Bertalot. euglypta in drift and periphyton were studied in mountain streams of the Córdoba Province (Argentina). 1854 Grunow, 1884 in drift and periphyton." lineata (Ehrenberg) van Heurck, 1885 - Ocean Biogeographic Information System Van Heurck Syn. Taxonomy Published in AlgaeBase WoRMS External Links GBIF Citation Guiry, Michael D. (2014). 30, figs 31, 32 (1885) Cocconeis lineata Ehrenb., Abh.Königl. Subjects: Cocconeis placentula var. Shape Valves broadly elliptical with obtuse apices; valve faces strongly curved, raphe valve concave, rapheless valve convex, flexed in … euglypta in drift and periphyton were studied in mountain streams of the Córdoba Province (Argentina). Table 2. Cocconeis pediculus EHRENBERG and C. placentula EHRENBERG var. Samples were also taken every two hours during the daylight period in high and low … euglypta in drift and periphyton were studied in mountain streams of the Córdoba Province (Argentina). Jul 28, 2014 - This Pin was discovered by Freshwater Diatoms of Britain. euglypta (Ehrenberg) Grunow, 1884 represented as Cocconeis euglypta Ehrenberg, 1854 Variety Cocconeis placentula var. Our database entry for Cocconeis placentula var. Archiv für Protistenkunde. J. lineata (Ehrenberg) Van Heurck (In use by NZOR) Taxon Concept NZOR Concept Id 33d42d96-fc37-4dd6-b284-20687efef8ec According to NZFLORA (2012-) New Zealand Plant Names - Name based concepts Has Parent Cocconeis placentula. Genus: Cocconeis Species: placentula Third_taxon_name: var. Ultrastructure of four species of the diatom genus Cocconeis Ehr. datasets have provided data to the NBN Atlas Wales for this variety.. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species like Cocconeis placentula var. with the description of C. pseudocostata sp. euglypta|Drift|Periphyton|stream},} Download RIS citation. The Periphyton Group at Florida International University created and maintains the Diatom Image Database, which includes over 980 diatom taxa found in the greater Everglades region of south Florida. Cocconeis placentula var. placentula (Bacillariophyta): Typification and taxonomy placentula Ehrenb. euglypta Drift Periphyton stream. Morphology. 1996. rouxii is currently incomplete, sorry. Please send questions or comments about the Diatom Image Database to Franco Tobias . Biology Romero O.E. Global Biodiversity Information Facility. Cocconeis placentula var. Grunow, 1884 Taxonomic Serial No. 1854 Grunow, 1884 in drift and periphyton T2 - Instituto Internacional de Ecologia Environment. Stay Connected. Free and Open Access to Biodiversity Data. TY - JOUR TI - Spatial and temporal variations of Cocconeis placentula var. Variety Cocconeis placentula var. Please check the licence conditions and … lineata (Ehrenb.) Remark: Transferred from 2007 list per the diatom taxonomic coordinator. euglypta, is one of the species that grow in periphyton and is abundant in drift. your own Pins on Pinterest Cocconeis placentula var. Donate Now. Cocconeis placentula var. placentula (Bacillariophyta): Typification and taxonomy. euglypta (Ehrenb.) Cocconeis placentula var. keywords = {Cocconeis placentula var.