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Longitude (deg): -3.1. Latitude (deg): 51.9. Longitude (deg/min): 3° 10' W. Latitude (deg/min): 51° 60' N. Vice county name: Brecon. Vice county no.: 42. Country: Wales. Identified by: Malcolm Storey. Comment: copious woolly deposit on rocks in hill stream. Category: microscope photograph. Image scaling: magnified. Photographic equipment used: Canon EOS10D dSLR and Meiji microscope with x2.5 projection eye-piece. DPI defaulting to 72.
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Longitude (deg): -3.1. Latitude (deg): 51.9. Longitude (deg/min): 3° 10' W. Latitude (deg/min): 51° 60' N. Vice county name: Brecon. Vice county no.: 42. Country: Wales. Identified by: Malcolm Storey. Comment: copious woolly deposit on rocks in hill stream. Category: standard photograph or close-up. Photographic equipment used: Nikon D100 dSLR with Tamron SP T90 AF Macro 1:1 lens.
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Longitude (deg): -0.8. Latitude (deg): 51.1. Longitude (deg/min): 0° 50' W. Latitude (deg/min): 51° 10' N. Vice county name: North Hants. Vice county no.: 12. Country: England. Identified by: Malcolm Storey. Comment: in ditch. Category: microscope photograph. Image scaling: magnified. Photographic equipment used: "35mm transparencies (on a variety of films, but Agfa CT18 in the 1960's to early 1980's followed by Fujichrome in the late 1980's.) Transparencies scanned with Minolta Dimage Scan Dual II AF-2820U transparency scanner.".
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Longitude (deg): -1.3. Latitude (deg): 51.3. Longitude (deg/min): 1° 20' W. Latitude (deg/min): 51° 20' N. Vice county name: Berks. Vice county no.: 22. Country: England. Identified by: Malcolm Storey. Comment: In algal sample from temporary pool. Category: microscope photograph. Photographic equipment used: Pixera Pro tethered low-resolution digital camera with Meiji microscope using CS adaptor and x.7 projection eye-piece.
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Longitude (deg): -0.7. Latitude (deg): 51.1. Longitude (deg/min): 0° 50' W. Latitude (deg/min): 51° 10' N. Vice county name: Surrey. Vice county no.: 17. Country: England. Identified by: Malcolm Storey. Comment: on rock in stream. Category: microscope photograph. Image scaling: magnified. Photographic equipment used: "35mm transparencies (on a variety of films, but Agfa CT18 in the 1960's to early 1980's followed by Fujichrome in the late 1980's.) Transparencies scanned with Minolta Dimage Scan Dual II AF-2820U transparency scanner.".
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Longitude (deg): -0.3. Latitude (deg): 51.2. Longitude (deg/min): 0° 20' W. Latitude (deg/min): 51° 20' N. Vice county name: Surrey. Vice county no.: 17. Country: England. Category: microscope photograph. Image scaling: magnified. Photographic equipment used: Canon EOS1000D dSLR and Axioskop microscope with \"2.5\" projection eye-piece.
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Longitude (deg): -0.3. Latitude (deg): 51.2. Longitude (deg/min): 0° 20' W. Latitude (deg/min): 51° 20' N. Vice county name: Surrey. Vice county no.: 17. Country: England. Category: microscope photograph. Image scaling: magnified. Photographic equipment used: Canon EOS1000D dSLR and Axioskop microscope with \"2.5\" projection eye-piece.
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Longitude (deg): -0.7. Latitude (deg): 51.1. Longitude (deg/min): 0° 50' W. Latitude (deg/min): 51° 10' N. Vice county name: Surrey. Vice county no.: 17. Country: England. Identified by: Malcolm Storey. Comment: on rock in stream. Category: microscope photograph. Image scaling: magnified. Photographic equipment used: "35mm transparencies (on a variety of films, but Agfa CT18 in the 1960's to early 1980's followed by Fujichrome in the late 1980's.) Transparencies scanned with Minolta Dimage Scan Dual II AF-2820U transparency scanner.".
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Longitude (deg): -0.7. Latitude (deg): 51.1. Longitude (deg/min): 0° 50' W. Latitude (deg/min): 51° 10' N. Vice county name: Surrey. Vice county no.: 17. Country: England. Identified by: Malcolm Storey. Comment: on rock in stream. Category: microscope photograph. Image scaling: highly magnified. Photographic equipment used: "35mm transparencies (on a variety of films, but Agfa CT18 in the 1960's to early 1980's followed by Fujichrome in the late 1980's.) Transparencies scanned with Minolta Dimage Scan Dual II AF-2820U transparency scanner.".
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Longitude (deg): -0.7. Latitude (deg): 51.1. Longitude (deg/min): 0° 40' W. Latitude (deg/min): 51° 10' N. Vice county name: Surrey. Vice county no.: 17. Country: England. Identified by: Malcolm Storey. Comment: "in algal growth, on wood constantly splashed by sluice overflow". Category: microscope photograph. Image scaling: highly magnified. Photographic equipment used: "35mm transparencies (on a variety of films, but Agfa CT18 in the 1960's to early 1980's followed by Fujichrome in the late 1980's.) Transparencies scanned with Minolta Dimage Scan Dual II AF-2820U transparency scanner.".
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Cocconeis placentula var. euglypta Sexual reproduction of diatoms generating auxospores. Tomographical cross-sections through an auxospore from top to bottom. Chl = chloroplast, N = nucleus, UV = upper valve, LV = lower valve. Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Auxosporenbildung, sexuelle Vermehrungsweise von Diatomeen. Schnittbilder durch die Auxospore von oben nach unten. Chl = Chloroplast, N = Kern, UV = obere Halbschale, LV = untere Halbschale. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Sexual reproduction of diatoms generating auxospores. Developing state. Tomographical cross-sections. UV = upper valve, LV = lower valve.Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Frühes Stadium der Auxosporenbildung, der sexuellen Vermehrungsweise von Diatomeen. Zwei Schnittbilder. UV = obere Halbschale, LV = untere Halbschale. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Upper valve without raphe.Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Die obere Halbschale ist raphenlos. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Sexual reproduction of diatoms generating auxospores. Tomographical cross-sections through an auxospore from top to bottom. Chl = chloroplast, N = nucleus, UV = upper valve, LV = lower valve. Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Auxosporenbildung, sexuelle Vermehrungsweise von Diatomeen. Schnittbilder durch die Auxospore von oben nach unten. Chl = Chloroplast, N = Kern, UV = obere Halbschale, LV = untere Halbschale. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Lower valve with raphe which enables slow movement.Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Die untere Halbschale mit Raphe ermöglicht langesame Fortbewegung. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Sexual reproduction of diatoms generating auxospores. Developing state. Tomographical cross-sections. UV = upper valve, LV = lower valve.Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Frühes Stadium der Auxosporenbildung, der sexuellen Vermehrungsweise von Diatomeen. Zwei Schnittbilder. UV = obere Halbschale, LV = untere Halbschale. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Sexual reproduction of diatoms generating auxospores. Tomographical cross-sections through an auxospore from top to bottom. Chl = chloroplast, N = nucleus, UV = upper valve, LV = lower valve. Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Auxosporenbildung, sexuelle Vermehrungsweise von Diatomeen. Schnittbilder durch die Auxospore von oben nach unten. Chl = Chloroplast, N = Kern, UV = obere Halbschale, LV = untere Halbschale. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Lower valve with raphe which enables slow movement.Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Die untere Halbschale mit Raphe ermöglicht langesame Fortbewegung. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Sexual reproduction of diatoms generating auxospores, first phase (arrow). UV = upper valve, LV = lower valve.Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Erste Phase der Auxosporenbildung, der sexuellen Vermehrungsweise von Diatomeen (siehe Pfeil). UV = obere Halbschale, LV = untere Halbschale. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Upper valve without raphe.Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Die obere Halbschale ist raphenlos. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Cocconeis placentula var. euglypta Sexual reproduction of diatoms generating auxospores, first phase (arrow). UV = upper valve, LV = lower valve.Scale bar indicates 25 µm. Sample from a tropical freshwater aquarium. Sampling date 3/2021. 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: Tropical freshwater aquarium Latitude: 54.3018013 Longitude: 10.07120132 Erste Phase der Auxosporenbildung, der sexuellen Vermehrungsweise von Diatomeen (siehe Pfeil). UV = obere Halbschale, LV = untere Halbschale. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus einem Süßwasseraquarium. Datum der Aufsammlung: 3/2021. 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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Gyrosigma fasciola Scale bar indicates 25 µm. The specimen was gathered in the Kieler Förde (German Baltic Sea). Sampling date 4/2018. 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 25 µm. Probe aus der Kieler Förde. Datum der Aufsammlung: 4/2018. 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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Gyrosigma fasciola Scale bar indicates 25 µm. Collected from Bodden, the brackish waters lying between the isles of Hiddensee and Ruegen (German Baltic Sea). Sampling date 9/2022. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Standard with Olympus OM-D M5 MKII. Image under Creative Commons License V 3.0 (CC BY-NC-ND). Place name: Hiddensee Bodden (Germany) Latitude: 54.582633 Longitude: 13.115051 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus dem Hiddenseer Bodden. Datum der Aufsammlung: 9/2022. Mikrotechnik: Zeiss Standard, Kamera: Olympus OM-D M5 MKII. Creative Commons License V 3.0 (CC BY-NC-ND). For permission to use of (high-resolution) images please contact postmaster@protisten.de.
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Gyrosigma fasciola Scale bar indicates 25 µm. Collected from Bodden, the brackish waters lying between the isles of Hiddensee and Ruegen (German Baltic Sea). Sampling date 9/2022. The image was built up using several photomicrographic frames with manual stacking technique. Images were taken using Zeiss Standard with Olympus OM-D M5 MKII. Image under Creative Commons License V 3.0 (CC BY-NC-ND). Place name: Hiddensee Bodden (Germany) Latitude: 54.582633 Longitude: 13.115051 Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 25 µm. Probe aus dem Hiddenseer Bodden. Datum der Aufsammlung: 9/2022. Mikrotechnik: Zeiss Standard, Kamera: Olympus OM-D M5 MKII. Creative Commons License V 3.0 (CC BY-NC-ND). For permission to use of (high-resolution) images please contact postmaster@protisten.de.