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Dataset results
727 results for “Bacillariophyceae”
FIGURES 84–87 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea
FIGURES 84–87. LM micrographs of Cocconeis species (7). Figs 84–86. Cocconeis pellucida, SVs (Figs 84, 85) and RVs (Figs 85, 86), internal view (Fig. 84) and external view of SV (Fig. 86). Fig. 87. C. conspicua, SV. Scale bars = 10 μm (Figs 84–87).
FIGURES 57–68 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea
FIGURES 57–68. LM micrographs of Cocconeis species (4). Figs 57–61. Cocconeis suzukii, RVs (Figs 57, 59) and SVs (Figs 58, 60, 61) (Figs 57 and 58, 59 and 60, complete valves) Figs 62, 63. C. cyclophora var. meisteri, SV. Fig. 64. C. cyclophora var. decora, SV. Figs 65–68. C. voigtii, RVs (Figs 65, 68) and SVs (Figs 66, 67). Scale bar = 10 μm (Figs 57–68).
FIGURES 3–24 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea
FIGURES 3–24. LM micrographs of Cocconeis species (1). Figs 3–5. Cocconeis stauroneiformis, RV (Fig. 3) and SVs (Figs 4, 5). Figs 6–8. C. costata, SVs (Figs 6, 7) and RV (Fig. 8). Figs 9–11. C. capensis, SVs. Figs 12–19. C. distans, SVs (Figs 12, 15, 17–19) and RVs (Figs 13, 14, 16) (Figs 14 and 15, 16 and 17, complete valve). Figs 20, 21. C. pelta, SV (Fig. 20) and RV (Fig. 21). Fig. 22. C. cf. pinnata, SV. Figs 23, 24. C. clandestina, SVs. Scale bar = 10 μm (Figs 3–24).
FIGURES 77–83 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea
FIGURES 77–83. LM micrographs of Cocconeis species (6). Figs 77, 78. Cocconeis heteroidea, RV (Fig. 77) and SV (Fig. 78). Figs 79–83. C. cf. callosa, RVs (Figs 79, 82) and SVs (Figs 80, 81, 83). Scale bar = 10 μm (Figs 77–83).
FIGURES 94–99 in Distribution of the genus Cocconeis (Bacillariophyceae) along the Seogwipo coast of Jeju Island, South Korea
FIGURES 94–99. SEM micrographs of Cocconeis species (9). Fig. 94. Cocconeis cf. diruptoides, the internal view of SV. Fig. 95. C. dirupta var. dirupta, the internal view of SV. Figs 96–98. C. shikinensis, the external view of SV (Figs 97, 98), the internal view of RV (Fig. 96). Fig. 99. C. suzukii, the external view of SV. Scale bars = 1 μm (Figs 94, 98, 99), 2 μm (Figs 95–97).
FIGURES 27, 28 in Expended range of Gomphonema firmum (Bacillariophyceae), once considered a Lake Baikal endemic, with notes on the identity of G. lanceolatum var. maximum
FIGURES 27, 28: Gomphonema lanceolatum var. maximum, reproduced iconographs. Fig. 27. Micrograph from Proschkina-Lavrenko (1950: Fig. 5). Fig. 28. Line drawing from Poretzky and Sheshukova (1953: Fig. 10). Scale bar: 10 µm.
FIGURES 14–20 in Expended range of Gomphonema firmum (Bacillariophyceae), once considered a Lake Baikal endemic, with notes on the identity of G. lanceolatum var. maximum
FIGURES 14–20: Gomphonema firmum from Gyrgyntui, external views, SEM. Fig. 14. Frustules in valve (a) and girdle (b) views. Figs. 15, 16. Frustules from external view. Fig. 17. Headpole showing the marginal spine and plicate ribs along the junction of valve face and mantle (arrows). Fig. 18. Footpole showing terminal raphe fissure and bisected pore field, which is separated from the adjacent striae by transverse hyaline strip. Fig. 19. Detail of central portion of the valve showing proximal raphe endings, round stigma opening and scattered impressions. Fig. 20. Areolae with volate occlusions; areolae with more than one vola are indicated by arrows.
FIGURES 21–26 in Expended range of Gomphonema firmum (Bacillariophyceae), once considered a Lake Baikal endemic, with notes on the identity of G. lanceolatum var. maximum
FIGURES 21–26: Gomphonema firmum from Gyrgyntui, internal views, SEM. Fig. 21. Valve with cingulum consisting of two open valvocopulae. Fig. 22. Detail of central portion of the valve showing hemispherical central nodule, proximal raphe endings (black arrows) and slit-like stigma opening (white arrow), note the pattern of strongly silicified virgae and alveolae containing internal areolar openings. Fig. 23. Headpole showing pseudoseptum (black arrow) and distal raphe ending on helictoglossa (white arrow). Fig. 24. Footpole showing pseudoseptum (black arrow) that masks apical pore field, distal raphe ending on helictoglossa (white arrow), note very small, hardly recognizable paired stubs (small white arrows). Fig. 25. Headpole, valvocopula with septum, which masks helictoglossa (white arrow). Fig. 26. Footpole, valvocopula with septum, note porelli of the bisected pore field (arrows).
FIGURES 1–13 in Expended range of Gomphonema firmum (Bacillariophyceae), once considered a Lake Baikal endemic, with notes on the identity of G. lanceolatum var. maximum
FIGURES 1–13: Gomphonema firmum from Gyrgyntui, valve view, LM. Size diminution series including specimens shorter than previously described. Scale bar: 10 µm.
FIGURES 5–8 in Cymbopleura huohuaensis sp. nov. (Cymbellaceae; Bacillariophyceae), a new species from Sichuan Province, China
FIGURES 5–8. Cymbopleura huohuaensis sp. nov. SEM, external views. 5. View of entire valve. 6–8. Valve apices, striae with slit-like/Tshaped/V-shaped/ irregularly-shaped areolae. 8. View of valve center, the proximal raphe endings and the central area. Scale bars = 2 μm (Fig. 5), 1 μm (Figs 6–8).
FIGURES 1–4 in Cymbopleura huohuaensis sp. nov. (Cymbellaceae; Bacillariophyceae), a new species from Sichuan Province, China
FIGURES 1–4. Cymbopleura huohuaensis sp. nov. LM, DIC. Valve views, showing size range and variability of the holotype population. Scale bar = 10 μm.
FIGURES 9–11 in Cymbopleura huohuaensis sp. nov. (Cymbellaceae; Bacillariophyceae), a new species from Sichuan Province, China
FIGURES 9–11. Cymbopleura huohuaensis sp. nov. SEM, internal views. 9. View of entire valve. 10. The raphe is continuous without intermission. Valve centre with central nodule. 11. Valve near apex with helictoglossa and shortened striae. Scale bar = 2 μm.
FIGURES 21–25. Cymbella amicula stat. nov. et nom. nov. SEM external view. 21. Frustule and whole valve. 22–25 in Cymbopleura amicula stat nov. et. nom. nov. (Bacillariophyceae)-a rare diatom species from a karst river in Croatia
FIGURES 21–25. Cymbella amicula stat. nov. et nom. nov. SEM external view. 21. Frustule and whole valve. 22–25. External view of whole valves. Scale bars 5 µm (Figs 21–25).
FIGURES 2–20 in Cymbopleura amicula stat nov. et. nom. nov. (Bacillariophyceae)-a rare diatom species from a karst river in Croatia
FIGURES 2–20. Cymbella amicula stat. nov. et nom. nov. (HRNDC000026) LM, size diminution series. Scale bar = 10 µm.
FIGURES 26–31. Cymbella amicula stat. nov. et nom. nov. SEM internal view. 26–28 in Cymbopleura amicula stat nov. et. nom. nov. (Bacillariophyceae)-a rare diatom species from a karst river in Croatia
FIGURES 26–31. Cymbella amicula stat. nov. et nom. nov. SEM internal view. 26–28. View of the whole valve. 29, 30. Detailed view of the valve centre, showing the overgrowth of silica that covers the proximal raphe ends. 31. Detailed view of valve apex showing the small, knob-like helictoglossa. Scale bars in 10 µm (Figs 26 and 27), 5 µm (Fig. 28), 2 µm (Figs 29–31).
FIGURES 14–16 in Navicula fuxianturriformis sp. nov. (Bacillariophyceae), a new species from southwest China
FIGURES 14–16 Navicula fuxianturriformis sp. nov, SEM, external views. Fig. 14. External view of an entire valve. Fig. 15. Valve apex, with striae with long slit-like areolae and undulate distal raphe fissure bent onto the mantle before the apex. Fig. 16. External view of valve center, showing the tear-drop shaped proximal raphe endings, the arrow in the figure indicates these occlusions. Scale bar = 1 μm (Figs 14–16).
FIGURES 17–19 in Navicula fuxianturriformis sp. nov. (Bacillariophyceae), a new species from southwest China
FIGURES 17–19 Navicula fuxianturriformis sp. nov, SEM, internal views. Fig. 17. Internal view of entire valve. Fig. 18. Internal view of valve apex with prominent helictoglossa. Fig. 19. Valve centre showing striae and elevated rib containing raphe slit. Scale bar = 3 μm (Fig. 17), 2 μm (Figs 18–19)
FIGURES 1–13 in Navicula fuxianturriformis sp. nov. (Bacillariophyceae), a new species from southwest China
FIGURES 1–13 Navicula fuxianturriformis sp. nov, LM, DIC. Valve views, showing size range and variability of the holotype population. Scale bar = 10 μm.
FIGURES 8–15 in Pinnularia dongzhenensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from Dongzhen Reservoir, Fujian Province, China
FIGURES 8–15. Pinnularia dongzhenensis sp. nov., SEM external views of P. dongzhenensis sp. nov.. 8, 9. General view of valve. 10, 11. Central area showing proximal raphe fissures bent in the same direction. 12, 13. Details of alveoli with rows of rounded areolae. 14, 15. Detail of the sickle–shaped raphe fissure at pole, and each alveolus with rows of rounded areolae. Scale bars = 10 μm (Figs 8, 9), 2 μm (Figs 10–15).
FIGURES 1–7 in Pinnularia dongzhenensis sp. nov., a new freshwater diatom species (Bacillariophyceae) from Dongzhen Reservoir, Fujian Province, China
FIGURES 1–7. LM micrographs of the type population of Pinnularia dongzhenensis from Dongzhen Reservoir. Scale bar = 10 μm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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