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727 results for “Bacillariophyceae”

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FIG. 1 in Adlafia diahotensis, sp. nov. (Bacillariophyceae), a new species from New Caledonia

FIG. 1.— Adlafia diahotensis Le Cohu, Marquié & Tudesque, sp. nov.: A-T, LM. Range in valve outline and size; U-W, SEM; U, external view showing the occluded areolae; V, external view showing the strong discontinuity (Voigh fault) in stria direction (arrow); W, half valve showing striae running continuously from the valve face to the mantle. Scale bars: A-Q, 10 µm; R-V, 5 µm; W, 1 µm.

opencc-zeroFeb 2020View details →
zenodo40/100

Figs. 68-75 in O gênero Pinnularia Ehrenberg (Bacillariophyceae) em um lago de inundação do rio Tapajós (Lago Verde, Santarém, Pará, Brasil)

Figs. 68-75. Imagens em MEV. 68, 69. Pinnularia divergens var. mesoleptiformis.68. vista geral interna da valva; 69. vista interna da extremidade distal da rafe; 70- 72. P. instabilis. 70. vista externa das extremidades proximais da rafe na área central; 71. vista externa da extremidade distal da rafe; 72. vista geral externa da valva; 73 - 75. Imagens em MEV. 73. vista geral interna da valva; 74. vista interna da rafe na área central; 75. vista interna da extremidade distal da rafe. Barras: Figs. 68, 72 = 10μm; Figs. 69, 70, 71 = 2μm; Fig. 73 = 20μm; Fig. 74 = 5μm; Fig. 75 = 1μm.

opencc-by-4.0Feb 2021View details →
zenodo40/100

Figs. 2-10 in O gênero Pinnularia Ehrenberg (Bacillariophyceae) em um lago de inundação do rio Tapajós (Lago Verde, Santarém, Pará, Brasil)

Figs. 2-10. Imagens em MO. 2, 3. Pinnularia acuminata var. novaezealandica; 4, 5. P. amazônica; 6. P. amoena; 7. P. aquaenigrae; 8. P. boyeriformis; 9. P. confirma; 10. P. discrepantia. Barra = 10 μm.

opencc-by-4.0Feb 2021View details →
zenodo40/100

Figs. 23-30 in O gênero Pinnularia Ehrenberg (Bacillariophyceae) em um lago de inundação do rio Tapajós (Lago Verde, Santarém, Pará, Brasil)

Figs. 23-30. Imagens em MO. 23, 24. Pinnularia graciloides var. rumrichae; 25. P. hemipteriformis; 26. P. hyalina; 27. P. instabiliformis; 28. P. instabilis; 29. P. liyanlingae; 30. P. manausensis. Barra = 10 μm.

opencc-by-4.0Feb 2021View details →
zenodo40/100

Figs. 86-90 in O gênero Pinnularia Ehrenberg (Bacillariophyceae) em um lago de inundação do rio Tapajós (Lago Verde, Santarém, Pará, Brasil)

Figs. 86-90. Imagens em MEV. 86 - 88. Pinnularia tumescens.86. vista interna da extremidade distal da rafe; 87. vista externa da extremidade distal da rafe; 88. vista externa das extremidades distais da rafe na área central; 89, 90. P. tupensis. 89. vista interna da extremidade distal da rafe; 90. vista geral interna da valva. Barras: Figs. 86, 90 = 10μm; Fig. 87 = 2μm; Figs. 88, 89 = 5μm.

opencc-by-4.0Feb 2021View details →
zenodo40/100

Fig. 4 in Taxonomy and distribution of two small Tryblionella (Bacillariophyceae) species from the Northeast Asian tidal flats

Fig. 4. Scanning electron microscope photographs of two newly recorded species. (a-d) Tryblionella adducta (a: external view of the whole valve, b: external view of the valve apex with slightly radiating striae, c: internal view of the whole valve, d: internal valve of valve apex with conspicuous fibulae); (e, f) Tryblionella hyalina (e: internal view of the whole valve, f: internal view of valve apex).

opencc-by-4.0Dec 2020View details →
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Fig. 2 in Taxonomy and distribution of two small Tryblionella (Bacillariophyceae) species from the Northeast Asian tidal flats

Fig. 2. Light microscope photographs of Tryblionella adducta from Korea (a-d) and China (e-u). Scale bar = 10 μm.

opencc-by-4.0Dec 2020View details →
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Fig. 1 in Taxonomy and distribution of two small Tryblionella (Bacillariophyceae) species from the Northeast Asian tidal flats

Fig. 1. Map showing the sampling locations along the coasts of the Yellow Sea where Tryblionella adducta and T. hyalina were observed.

opencc-by-4.0Dec 2020View details →
zenodo40/100

Fig. 4. A in Description of an unrecorded diatom Fragilaria saxoplanctonica Lange-Bertalot & Ulrich (Bacillariophyceae) from Paldang Reservoir in Korea

Fig. 4. A phylogenetic tree of Fragilaria using the maximum likelihood (ML) method based on chloroplast rbcL sequences. The genus Fragilaria is highlighted in green color, and our species is specified in bold. Strains marked with asterisk (*) are taken from Kahlert et al. (2019). Coscinodiscophyceae members were used as an outgroup.

opencc-by-4.0Dec 2023View details →
zenodo40/100

Fig. 2 in Description of an unrecorded diatom Fragilaria saxoplanctonica Lange-Bertalot & Ulrich (Bacillariophyceae) from Paldang Reservoir in Korea

Fig. 2. SEM micrographs of the Korean Fragilaria saxoplanctonica isolated from Paldang Reservoir. A, B: valve in external view displaying the outline and striae. C: external view of central area with ghost striae. D: the striae patterns. E, F: external view of valve ends. G: girdle view. The arrow shows the external view of rimoportula. Scale bar = 10 μm in A and B.

opencc-by-4.0Dec 2023View details →
zenodo40/100

Figs. 67-69. Diploneis zannii. 67, 68 in O gênero Diploneis Ehrenberg ex Cleve (Bacillariophyceae) em marismas do sul do Brasil

Figs. 67-69. Diploneis zannii. 67, 68. Vista geral (MO). 69. Vista externa (MEV), evidenciando os canais longitudinais (cabeça de seta preta) e as estrias (cabeça de seta branca). Barras = 10 µm.

opencc-by-4.0Dec 2016View details →
zenodo40/100

Figs. 52-62. Diploneis subovalis. 52-54 in O gênero Diploneis Ehrenberg ex Cleve (Bacillariophyceae) em marismas do sul do Brasil

Figs. 52-62. Diploneis subovalis. 52-54. Vista geral (MO). 55-58. Vista interna (MEV). 56-58. Detalhe das extremidades proximais (cabeças de setas branca) e distais (cabeças de setas preta) da rafe e das estrias (seta branca); 59-62. Vista externa (MEV), evidenciando a variação na largura da área central; 61. Extremidade distal da rafe (cabeça de seta preta); 62. Detalhe da extremidade proximal da rafe (cabeça de seta branca), das estrias (seta branca) e dos canais longitudinais (seta preta) ornamentados por linhas de 1-4 pequenos poros. Barras: Figs. 52-55, 59, 60 = 10 µm; Figs. 56, 61, 62 = 5 µm; Figs. 57, 58 = 1µm.

opencc-by-4.0Dec 2016View details →
zenodo40/100

Figs. 46-51 in O gênero Diploneis Ehrenberg ex Cleve (Bacillariophyceae) em marismas do sul do Brasil

Figs. 46-51. Diploneis smithii (MEV). 46, 47. Vista interna. 47. Detalhe das estrias (seta branca), extremidades proximais (cabeça de seta branca) e distais (cabeça de seta preta) da rafe. 48-51. Vista externa. 48. Extremidade proximal (cabeça de seta branca) e distal (cabeça de seta preta) da rafe; 50. Extremidade distal da rafe (cabeça de seta preta); 51. Detalhe dos canais longitudinais (seta preta), aréolas cribradas (cabeça de seta preta) e extremidade proximal da rafe (cabeça de seta branca) Barras: Figs. 46, 48-50 = 10 µm; Figs. 47, 49, 51 = 5 µm.

opencc-by-4.0Dec 2016View details →
zenodo40/100

Figs. 40-45 in O gênero Diploneis Ehrenberg ex Cleve (Bacillariophyceae) em marismas do sul do Brasil

Figs. 40-45. Vista geral de Diploneis nitescens (MO). 43-45. Vista geral de Diploneis smithii (MO). Barras: 10 µm.

opencc-by-4.0Dec 2016View details →
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Figs. 18-27. Diploneis interrupta. 18-20 in O gênero Diploneis Ehrenberg ex Cleve (Bacillariophyceae) em marismas do sul do Brasil

Figs. 18-27. Diploneis interrupta. 18-20. Vista geral (MO). 21-27. Vista externa (MEV). 22. Extremidade proximal da rafe (seta branca), canais longitudinais compostos por uma fileira de pequenas aréolas (cabeça de seta preta); 23. Extremidade distal da rafe (seta preta), estrias terminando em sulcos marginais reniformes (cabeça de seta branca); 24. Aréolas dos canais longitudinais com oclusões do tipo vola (cabeça de seta); 25. Vista da extremidade da valva; 26. Estrias formadas por um único canal composto por aréolas volatas (cabeça de seta preta), terminando em um sulco marginal (cabeça de seta branca); 27. Detalhe dos canais longitudinais (cabeça de seta preta). Barras: Figs. 18-21 = 10 µm; Fig. 25 = 2 µm; Fig. 22, 23, 26, 27 = 1 µm; Fig. 24 = 0,5 µm.

opencc-by-4.0Dec 2016View details →
zenodo40/100

Figs. 3-8. 3-5 in O gênero Diploneis Ehrenberg ex Cleve (Bacillariophyceae) em marismas do sul do Brasil

Figs. 3-8. 3-5. Vista geral de Diploneis aestuari (MO). 6-8. Vista geral de Diploneis bombus (MO). Barras = 10 µm.

opencc-by-4.0Dec 2016View details →
zenodo40/100

Figs. 63-66. Diploneis weissflogii. 63, 64 in O gênero Diploneis Ehrenberg ex Cleve (Bacillariophyceae) em marismas do sul do Brasil

Figs. 63-66. Diploneis weissflogii. 63, 64. Vista geral (MO), evidenciando a área central areolada (seta branca). 65. Vista conectival externa (MEV); 66. Vista valvar externa (MEV), evidenciando os canais longitudinais (cabeça de seta preta), estrias (cabeça de seta branca) e área central areolada (seta preta). Barras = 10 µm.

opencc-by-4.0Dec 2016View details →
zenodo40/100

FIG. 5 in A new species of Placoneis Mereschkowsky (Bacillariophyceae: Cymbellales) from wet soils in southern Vietnam

FIG. 5. — Phylogenetic position of Placoneis asymmetricus Glushchenko, Kezlya, Kulikovskiy & Kociolek, sp. nov. (indicated in bold) within the Bacillariophyceae Haeckel based on Bayesian analysis of 60 partial rbcL and partial 18S rDNA genes sequences. Values above the horizontal lines are bootstrap support from ML analyses (<50 are not shown); values below the horizontal lines are Bayesian posterior probabilities (<90 are not shown). All sequences have strain numbers (if available) and GenBank numbers. Species from Rhopalodiaceae (Karsten) Topachevs'kyj & Oksiyuk were used as an outgroup. * is 100% statistical support.

opencc-zeroOct 2022View details →
zenodo40/100

FIG. 2 in A new species of Placoneis Mereschkowsky (Bacillariophyceae: Cymbellales) from wet soils in southern Vietnam

FIG. 2. — Placoneis asymmetricus Glushchenko, Kezlya, Kulikovskiy & Kociolek, sp. nov.: A-I, live cells with chloroplast structure; J-S, cleaned cells from strain VP57, slide no. 06728; T-Z, valves from a natural sample, slide no. 07219; A-E, J-Z, valve face; F-I, girdle views. P represents the holotype. Scale bar: 10 μm.

opencc-zeroOct 2022View details →
zenodo40/100

FIG. 3 in A new species of Placoneis Mereschkowsky (Bacillariophyceae: Cymbellales) from wet soils in southern Vietnam

FIG. 3. — SEM external views of Placoneis asymmetricus Glushchenko, Kezlya, Kulikovskiy & Kociolek, sp. nov. (strain VP57): A, entire valve; B, detail, central area; C, valve apex. Scale bars: A, 2 μm; B, C, 1 μm.

opencc-zeroOct 2022View details →

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