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Description: English: Pseudo-nitzschia multiseries strain "CCMP 2708" : diatoms viewed under a light microscope Français : Diatomées de l'espèce Pseudo-nitzschia multiseries souche "CCMP 2708" prise en microscopie photonique. Date: 4 June 2007. Source: Own work. Author:
Guillmot44. Photo prise au centre Ifremer de Nantes (France) durant mes travaux. La diatomée Pseudo-nitzschia multiseries est productrice d'acide domoïque, une neurotoxine amnésiante. Licensing[
edit] I, the copyright holder of this work, hereby publish it under the following licenses: : Permission is granted to copy, distribute and/or modify this document under the terms of the
GNU Free Documentation License, Version 1.2 or any later version published by the
Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled
GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue. : This file is licensed under the
Creative Commons Attribution-Share Alike
3.0 Unported,
2.5 Generic,
2.0 Generic and
1.0 Generic license. :. https://creativecommons.org/licenses/by-sa/3.0 CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue. You may select the license of your choice.
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Description: Pseudonitzschia delicatissima (Cleve) Heiden 1928 (Nitzschia delicatissima Cl.); Nitzschiaceae, Aulonoraphineae, Raphinales, Pennatophyceae, Bacillariophyta English: Hydrofront of Dnieper-Bug Liman Русский: Псевдоницшия нежнейшая; гидрофронт
Днепро-Бугского лимана. Date: 11 December 2007. Source: Own work. Author:
Minami Himemiya.
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Description: Pseudonitzschia seriata (Cleve) H. Peragallo. 1900 (Nitzschia seriata Cl. 1883); Nitzschiaceae, Aulonoraphineae, Raphinales, Pennatophyceae, Bacillariophyta English: Hydrofront of Dnieper-Bug Liman Русский: Псевдоницшия рядовая; гидрофронт
Днепро-Бугского лимана. Date: 11 December 2007. Source: Own work. Author:
Minami Himemiya.
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LM micrograph showing assymmetric valve, and TEM micrographs showing mostly 4 rows of poroids, 2 outer rows of larger poroids and 2 inner rows of smaller poroids.
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Morphological details of P. australis
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TEMmicrograph showing central part of valve with central nodule, raphe canal with fibulae crossing, and striae with one row of poroids, each divided in several sectors.
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Culture based on material from La Gomera, Canary Islands
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(A) Light micrographs. (B–L) TEM micrographs. (A) Whole valve. (B and C) Complete valve of different shapes. (D) Detail of the central nodule and striae with a row of poroids split in several sectors. (E) Apical part of a valve. (F) Central part of a valve showing the central nodule, the poroid arrangement, and the proximal and distal mantles. (G) Detail of the poroid structure. (H and L) Detail of the valvocopula. (I–K) Different cingular bands. (A–C, F–H, J, and K) Strain Ner-F1. (D) Strain Ner-J6. (E, I and L) Strain Ner-G4.
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(A and B) Light micrographs. (C–M) TEM micrographs. (A and B) Whole valves. (C and D) Part of the cell in valve view. (E) Detail of the central part of a valve showing the central nodule and the striae with a row of poroids split into two sectors (seldom three or four). (F) Part of a valve showing the central nodule and the poroid arrangement. (G) Detail of the poroid structure. (H) Central part of a valve. (I) Apical part of a valve showing the proximal and distal mantles. (J) Valve end. (K) Valvocopula. (L and M) Different cingular bands. (A–D, G–L) Strain Ner-J2. (E, F, and M) Strain Ner-J3.
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Pseudo-nitzschia delicatissima The specimen was gathered in the Kieler Förde (German Baltic Sea). Scale bar indicates 25 µm. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with MFT camera Olympus OM-D E-M5 II.Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus der Kieler Förde. Mikrotechnik: Zeiss Axioplan Kamera: Olympus OM-D M5 MKII.Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Pseudo-nitzschia pungens The specimen was gathered in the Kieler Förde (German Baltic Sea). Scale bar indicates 50 µm. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with MFT camera Olympus OM-D E-M5 II.Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 50 µm. Probe aus der Kieler Förde. Mikrotechnik: Zeiss Axioplan Kamera: Olympus OM-D M5 MKII.Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Pseudo-nitzschia pungens Scale bar indicates 100 µm. The specimen was gathered in the Kieler Förde (Baltic Sea). Sampling date 2/2022. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with Olympus OM-D M5 MKII. Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 100 µm. Probe aus der Kieler Förde. Datum der Aufsammlung: 2/2022. Mikrotechnik: Zeiss Axioplan, Kamera: Olympus OM-D M5 MKII. Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Pseudo-nitzschia pungens Scale bar indicates 250 µm. The specimen was gathered in the Kieler Förde (Baltic Sea). Sampling date 2/2022. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with Olympus OM-D M5 MKII. Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 250 µm. Probe aus der Kieler Förde. Datum der Aufsammlung: 2/2022. Mikrotechnik: Zeiss Axioplan, Kamera: Olympus OM-D M5 MKII. Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Pseudo-nitzschia pungens Scale bar indicates 10 µm. The specimen was gathered in the Kieler Förde (Baltic Sea). Sampling date 1/2019. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with Olympus OM-D M5 MKII. Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 10 µm. Probe aus der Kieler Förde. Datum der Aufsammlung: 1/2019. Mikrotechnik: Zeiss Axioplan, Kamera: Olympus OM-D M5 MKII. Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Pseudo-nitzschia pungens Scale bar indicates 250 µm. The specimen was gathered in the Kieler Förde (Baltic Sea). Sampling date 2/2022. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with Olympus OM-D M5 MKII. Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 250 µm. Probe aus der Kieler Förde. Datum der Aufsammlung: 2/2022. Mikrotechnik: Zeiss Axioplan, Kamera: Olympus OM-D M5 MKII. Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Pseudo-nitzschia pungens Scale bar indicates 10 µm. The specimen was gathered in the Kieler Förde (Baltic Sea). Sampling date 1/2019. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with Olympus OM-D M5 MKII. Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 10 µm. Probe aus der Kieler Förde. Datum der Aufsammlung: 1/2019. Mikrotechnik: Zeiss Axioplan, Kamera: Olympus OM-D M5 MKII. Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Pseudo-nitzschia pungens Scale bar indicates 50 µm. The specimen was gathered in the Kieler Förde (Baltic Sea). Sampling date 2/2022. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with Olympus OM-D M5 MKII. Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 50 µm. Probe aus der Kieler Förde. Datum der Aufsammlung: 2/2022. Mikrotechnik: Zeiss Axioplan, Kamera: Olympus OM-D M5 MKII. Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Pseudo-nitzschia pungens The specimen was gathered in the Kieler Förde (German Baltic Sea). Scale bar indicates 25 µm. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Axioplan with MFT camera Olympus OM-D E-M5 II.Image under Creative Commons License V 3.0 (CC BY-NC-SA). Place name: Baltic Sea, Kieler Förde, Kiel Fjord (Germany) Latitude: 54.3894126 Longitude: 10.1749055 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus der Kieler Förde. Mikrotechnik: Zeiss Axioplan Kamera: Olympus OM-D M5 MKII.Creative Commons License V 3.0 (CC BY-NC-SA). For permission to use of (high-resolution) images please contact postmaster@protisten.de.