Planothidium_subcapitata

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August undefined, 2024

WebMar 30, 2024 · Integrated Taxonomic Information System - Report. Planothidium calcar (Cleve) Bukht. & Round. Planothidium delicatulum (Kütz.) Round & Bukht. Planothidium didymum (Hust.) Round & Bukht. Planothidium dubium (Grunow) Round & Bukht. Planothidium hauckianum (Grunow) Round & Bukht. WebPinnularia subcapitata var. subrostrata Krammer; Placoneis (3) Placoneis abundans Metzeltin, Lange-Bert. et García-Rodríguez; Placoneis nipponica; Placoneis undulata (Østrup) Lange-Bert. Planothidium (4) Planothidium joursacense (Hérib.) Lange-Bert. Planothidium lanceolatum (Bréb.) Lange-Bert. Planothidium rostratum (Østrup) Lange-Bert.

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WebJan 21, 2014 · Planothidium bagualensis is widely reported in freshwater environments of southern Brazil. The species reached up to 45% of relative abundance in epilithic samples from eutrophic lotic environments of the Rio Pardo hydrographical basin. Webgenus Planothidium Round & Bukhtiyarova (1996: 351). Planothidium cells are usually solitary, living on aquatic plants, algae, or inorganic substratum. Planothidium is characterized by a convex rapheless sternum valve (SV), and a slightly concave raphe valve (RV). The genus was separated from Achnanthes Bory (1822: 79) based on thick bi- fall 2022 halo answers

[PDF] Planothidium galaicum sp. nov ... - Semantic Scholar

WebDec 24, 2024 · Planothidium xinguense sp. nov., is mainly characterized by its elliptical, slightly asymmetrical valves, with strongly marked short rostrate ends in the small … WebJan 1, 2012 · The Planothidium lanceolatum treated with increasing concentration of cadmium and other metals (Zinc (Zn) and Copper (Cu)) (0, 0.1, 0.2, 0.4, 0.8 and 1.6 mg L À1 ) shown decrease in cell density... WebDatasets. datasets have provided data to the NBN Atlas for this genus. Browse the list of datasets and find organisations you can join if you are interested in participating in a survey for species of Planothidium Round et L. Bukht., 1996 . Accepted Name. Source. Planothidium Round et L. Bukht., 1996. UKSI. Synonym. contractors in nashville

Diatom genus Planothidium (Bacillariophyta) from streams and …

Planothidium Round & L. Bukhtiyarova 1996 - Encyclopedia of Life

WebApr 12, 2024 · The German Baltic Sea coastline is characterized by sea-land transitions zones, specifically coastal peatlands. Such transition zones exhibit highly fluctuating environmental parameters and dynamic gradients that affect physiological processes of inhabiting organisms such as microphytobenthic communities. In the present study four … contractors in muhlenberg county kyWebThis taxon is rare in occurrence, but has been documented in rivers of the western US (EPA Western EMAP) and in lake sediments of the northeast (EPA NLA 2024). The specimens illustrated on this page were found in the North Umpqua River, Oregon and the Little Kijik River, Alaska. This species was originally found in Denmark, Sweden and Finland. fall 2022 hummingbird migration

"WebDec 6, 2013 · A new Planothidium species is described on the basis of light and electron microscopy investigations of its frustule morphology and a discussion of the morphological features of this taxon and their taxonomic affinities with related species is presented. A new Planothidium species, Planothidium galaicum sp . nov . is described on the basis of light … " - Planothidium_subcapitata

Planothidium_subcapitata

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WebFragilariforma virescens, Planothidium lanceolatum, Pinnularia cf. subcapitata, Halamphora normanii, Nitzschia palea, and Eunotia exigua were the dominant species in the studied ecosystems, with the maximum abundance score. Pinnularia cf. subcapitata and Planothidium lanceolatum were found in all ecotones. In the studied habitats, small ... WebMolecular data (rbcL and 18S) of 36 Planothidium strains were analysed.Twenty-seven strains were also studied morphologically by light microscopy and scanning electron microscopy: six strains from Berlin, two strains from the Faroe Islands, four strains from Lake Baikal, seven strains from Korea and eight strains from Mexico.

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WebSpecies Planothidium galaicum I.Ã lvarez-Blanco & S.Blanco, 2013 Species Planothidium hauckianum (Grunow) Round & Bukhtiyarova, 1996 Species Planothidium iberense L.Rovira & A.Witkowski, 2011 Species Planothidium juandenovense Riaux-Gobin & Witkowski, 2024 Species Planothidium kaetherobertianum Van de Vijver & Bosak, 2024 Species … WebNov 2, 2024 · The diatom genus Planothidium from streams and rivers in California was studied by applying the most current species designations. Twenty Planothidium taxa …

WebDec 2, 2024 · Planothidium kaetherobertianum, a new marine diatom (Bacillariophyta) species from the Adriatic Sea Authors BART VAN DE VIJVER Meise Botanic Garden, … WebIt is commonly used as a bioindicator species to assess the levels of nutrients or toxic substances in freshwater environments. This species is quite sensitive to the presence of toxic substances including metals and has a ubiquitous distribution, so is …

WebNov 1, 2001 · The zinc tolerance of R. subcapitata and C. vulgaris increased by a factor of 3 after acclimation to 65 μg Zn/l. For R. subcapitata, nor for C. vulgaris, this increase was … WebDescription. Valves are lanceolate to elliptic with rounded or slightly drawn-out apices. The raphe valve has a linear axial area and central area that is variable in shape - from transversely rectangular to elliptic. The rapheless valve has a linear-lanceolate axial area that slightly widens in the center.

WebFottea 2024, 21(1):53-61 DOI: 10.5507/fot.2024.016 Planothidium scrobiculatum sp. nov. (Bacillariophyta), a new monoraphid diatom from freshwater Pleistocene deposits of South America Gisele C. Marquardt 1, *, Denise C. Bicudo 2, Carlos E. de M. Bicudo 2, Marie-Pierre Ledru 3, Luc Ector 4, Carlos E. Wetzel 4 1 Universidade Guarulhos, Centro de Pós …

WebOct 10, 2012 · In contrast, n-TiO 2 has been shown by others to have no effect on P. subcapitata photosynthetic activity after short-term (4.5 h) exposure at concentrations up … contractors in nj areaWebMar 30, 2024 · An average of 6.9 species were identified in the samples. Five species (Encyonema silesiacum, Navicula cincta, Pinnularia cf. subcapitata, Planothidium … fall 2022 internet archiveWebDescription. Valves are linear-elliptic, with narrowly subcapitate to capitate apices. The raphe valve has a linear axial area and transversely rectangular central area. The raphe is … fall 2022 intern los angeles legalWebPlanothidium incuriatum sp. nov. is described from freshwater samples from Europe and South America. It is compared with the type material of Achnanthes biporoma … fall 2022 hair color and stylesWebNov 2, 2024 · Twenty Planothidium taxa were identified in total, including a previously undescribed species, Planothidium californicum. Extensive light and scanning electron microscopic documentation is provided to support consistent further identification of the taxa for the local stream bioassessment. contractors in niagara countyWebDec 2, 2024 · Planothidium kaetherobertianum, a new marine diatom (Bacillariophyta) species from the Adriatic Sea Authors BART VAN DE VIJVER Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium University of Antwerp, Department of Biology - ECOBE, Universiteitsplein 1, 2610 Wilrijk, Belgium fall 2022 hunter deathWebPlanothidium is a genus of diatoms in the family Achnanthaceae. Dead Planothidium form siliceous ooze s. EOL has data for 3 attributes, including: ecomorphological guild. algae. mineralized skeleton contains. biogenic silica. Known occurrences, collected specimens and observations of Planothidium Round & L. Bukhtiyarova 1996. fall 2022 intake canada