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37 results for “Desmidiaceae”
Figs. 25-45. 25 in Novos registros de táxons dos gêneros Euastrum Ehrenb. ex Ralfs e Micrasterias C. Agardh ex Ralfs (Zygnematophyceae, Desmidiaceae) para a Bahia e o Brasil
Figs. 25-45. 25. Euastrum gayanum var. gayanum; 26. E. gayanum var. angulatum; 27. E. gemmatum var. pinheirensis; 28. E. humbertii; 29-31. E. inerme; 32. E. inusitatum var. symmetricum; 33. E. luetkemuellerii var. luetkemuellerii; 34. E. luetkemuellerii var. carniolicum; 35. E. montanum var. montanum; 36-38. E. obesum var. obesum; 39, 40. E. pectinatum var. brasiliense; 41. E. pectinatum var. pinhareense; 42, 43. E. platycerum var. groenbladii f. goyazense; 44. E. rectangulare; 45. E. spinulosum var. grandeornatum. Barras: Figs. 25, 26, 29-31, 35, 44 = 10 µm; Figs. 28, 32-34, 36-40, 42, 43, 45 = 20 µm; Figs. 27, 41 = 30 µm.
Figs. 46-60. 46 in Novos registros de táxons dos gêneros Euastrum Ehrenb. ex Ralfs e Micrasterias C. Agardh ex Ralfs (Zygnematophyceae, Desmidiaceae) para a Bahia e o Brasil
Figs. 46-60. 46. Euastrum sublobatum var. sublobatum; 47. E. sublobatum var.dissimile; 48. E. sublobatum var. subangustatum; 49. E. subornatum var. brasiliense; 50. E. umbonatum; 51. Micrasterias arcuata var. expansa f. expansa; 52. M. denticulata var. denticulata; 53, 54. M. laticeps var. ampliata; 55, 56. M. prescottiana; 57. M. papillifera var. glabra; 58. M. radiosa var. radiosa; 59, 60. M. radiosa var. ornata f. ornata. Barras: Figs. 48, 49 = 10 µm; Figs. 46, 20 = 20 µm; Figs. 51= 40 µm; Figs. 52-60 = 50 µm.
Figs. 2-24. 2 in Novos registros de táxons dos gêneros Euastrum Ehrenb. ex Ralfs e Micrasterias C. Agardh ex Ralfs (Zygnematophyceae, Desmidiaceae) para a Bahia e o Brasil
Figs. 2-24. 2. Euastrum abruptum var. lagoense; 3. E. ansatum var. attenuatum; 4, 5. E. attenuatum var. brasiliense; 6. E. arciferum var. mediolaeve; 7, 8. E. binale var. hians; 9. E. binale var. papiliferum; 10, 11. E. cornubiense var. cornubiense; 12. E. cornubiense var. medianum; 13, 14. E. croasdaleae var. croasdaleae; 15. E. cuspidatum var. goyazense; 16, 17. E. divaricatum var. divaricatum; 18, 19. E. dubium var. dubium; 20, 21. E. eckertii; 22. E. evolutum var. perornatum; 23, 24. E. fissum var. brasiliense. Barras: Figs. 6-9, 13, 14, 16, 17 = 10 µm; Figs. 2-5, 10-12, 15, 18-24 = 20 µm.
Fig. 1 in Novos registros de táxons dos gêneros Euastrum Ehrenb. ex Ralfs e Micrasterias C. Agardh ex Ralfs (Zygnematophyceae, Desmidiaceae) para a Bahia e o Brasil
Fig. 1. Mapa de localização do Brasil e do estado da Bahia. Em destaque a Área de Proteção Ambiental Litoral Norte.
Figs. 16-27. 16, 17. Staurastrum cosmarioides. var. cosmarioides f in O gênero Staurastrum Meyen ex Ralfs (Zygnemaphyceae, Desmidiaceae) da Área de Proteção Ambiental (APA) Litoral Norte, Bahia, Brasil
Figs. 16-27. 16, 17. Staurastrum cosmarioides. var. cosmarioides f. elevatum; 18, 19. S. crenulatum; 19. vista apical; 20, 21. S. curvimarginatum; 22- 24; S. dilatatum var. dilatatum f. dilatatum; 24. vista apical; 25, 26. S. disputatum var. extensum; 26. vista apical; 27. S. elongatum var. amazonense. Barras = 10 µm.
Figs. 2-15. Figs 2, 3 in O gênero Staurastrum Meyen ex Ralfs (Zygnemaphyceae, Desmidiaceae) da Área de Proteção Ambiental (APA) Litoral Norte, Bahia, Brasil
Figs. 2-15. Figs 2, 3. Staurastrum alternans var. alternans; 3. vista apical; 4-6. S. aureolatum var. ayayaense; 6. vista apical; 7, 8. S. boldtianum; 8. vista apical; 9, 10. S. brachiatum var. brachiatum f. brachiatum; 10. vista apical; 11. S. brebissonii var. brebissonii f. brebissonii; 12. S. capitulum var. tumidiusculum; 13, 14. S. cerastes var. pulchrum; 14. vista apical; 15. S. claviferum var. claviferum. Barras: Figs. 2-6, 9, 10, 12-14 = 10 µm; Figs. 7, 8, 11, 15 = 20 µm.
Fig. 1 in O gênero Staurastrum Meyen ex Ralfs (Zygnemaphyceae, Desmidiaceae) da Área de Proteção Ambiental (APA) Litoral Norte, Bahia, Brasil
Fig. 1. Mapa de localização do Brasil e do estado da Bahia. Em A, destaque para a Área de Proteção Ambiental Litoral Norte (Oliveira et al. 2013).
Figs. 77-94. 77, 78 in O gênero Staurastrum Meyen ex Ralfs (Zygnemaphyceae, Desmidiaceae) da Área de Proteção Ambiental (APA) Litoral Norte, Bahia, Brasil
Figs. 77-94. 77, 78. Staurastrum quadrangulare var. quadrangulare; 78. vista apical; 79, 80. S. quadrangulare var. attenuatum; 80. vista apical; 81, 82. S. quadrangulare var. sanctipaulense; 82. vista apical; 83, 84. S. quadricornutum; 84. vista apical; 85-88. S. quadrispinatum var. spicatum f. furcatum; 87, 88. vista apical; 89-91. S. rotula var. rotula; 91. vista apical; 92-94. S. setigerum var. pectinatum; 94. vista apical. Barras= 10 µm.
Fig. 1 in O gênero Micrasterias (Desmidiaceae, Conjugatophyceae) na Ilha de Itaparica, Bahia, Brasil
Fig. 1. Mapa de localização da Ilha de Itaparica, Bahia, Brasil, destacando os pontos de coleta na área (círculos pretos).
Figs. 37-42. 37-40 in O gênero Micrasterias (Desmidiaceae, Conjugatophyceae) na Ilha de Itaparica, Bahia, Brasil
Figs. 37-42. 37-40. Micrasterias rotata var. rotata; 38, 39. variação morfológica; 38, 40. detalhe do lobo polar. 41, 42. M. thomasiana var. notata; 41. vista frontal; 42. detalhe do lobo polar (MEV). Barras: Figs. 37, 38, 40, 42= 30 μm. Fig. 39 = 100 μm. Fig. 41= 60 μm.
Figs. 15-21. 15, 16. Micrasterias laticeps var. laticeps. 15 in O gênero Micrasterias (Desmidiaceae, Conjugatophyceae) na Ilha de Itaparica, Bahia, Brasil
Figs. 15-21. 15, 16. Micrasterias laticeps var. laticeps. 15. vista lateral; 16. vista apical; 17. M. mahabuleshwarensis var. mahabuleshwarensis; 18- 21. M. pinnatifida var. pinnatifida. 18. vista frontal; 19. detalhe da bainha de mucilagem; 20. Variação morfológica; 21. vista apical. Barras = 30 μm.
Linked collectors and determiners for: Desmidiaceae Mollenhauer.
Natural history specimen data linked to collectors and determiners held within, "Desmidiaceae Mollenhauer". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/856cdf96-f762-11e1-a439-00145eb45e9a">https://bionomia.net/dataset/856cdf96-f762-11e1-a439-00145eb45e9a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/856cdf96-f762-11e1-a439-00145eb45e9a">https://gbif.org/dataset/856cdf96-f762-11e1-a439-00145eb45e9a</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Desmidiaceae Engels.
Natural history specimen data linked to collectors and determiners held within, "Desmidiaceae Engels". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/856bc8c2-f762-11e1-a439-00145eb45e9a">https://bionomia.net/dataset/856bc8c2-f762-11e1-a439-00145eb45e9a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/856bc8c2-f762-11e1-a439-00145eb45e9a">https://gbif.org/dataset/856bc8c2-f762-11e1-a439-00145eb45e9a</a>. Formatted as a Frictionless Data package.
FIGURES 11–22 in Cosmarium bahianum, sp. nov. (Desmidiaceae), a new desmid species from a phytotelm habitat in the Brazilian restinga
FIGURES 11–22. Cosmarium bahianum sp. nov. 11–13. Cell division of the morphotype elliptical. 14. Cell division of the morphotype triangular. 15. Anomalous cell division 16–20. Zygospores formation. 21–22. Zygospores general view (SEM images). Bars 11–20= 10 μm; 21–22= 5 μm.
FIGURES 1–10 in Cosmarium bahianum, sp. nov. (Desmidiaceae), a new desmid species from a phytotelm habitat in the Brazilian restinga
FIGURES 1–10. Cosmarium bahianum sp. nov. 1. Blooming population 2–4. Morphotype elliptical. 2. Front view of the cell. 3. Apical view of the cell. 4. Side view of the cell. 5–7. Morphotype triangular. 5. Front view of the cell. 6. Apical view of the cell. 7. Side view of the cell. 8–10. Detail of the cell wall. 8. LM image. 9–10. SEM images. Bars 1–7= 10 μm; 8–10= 5 μm.
FIGURES 15–30 in Five new taxa and a new record of Euastrum (Desmidiaceae) from the Chapada Diamantina region, Bahia State, Brazil
FIGURES 15–30. Euastrum marimbusense sp. nov.: LM (15–18); SEM (19), frontal view (15, 16, 19), apical view (17), lateral view (18). Euastrum ornatiscrobiculatum sp. nov.: LM (20–24); SEM (25), head of arrows indicating scrobiculae along the lateral margins of the lobes; frontal view (20–22, 25), apical view (23), lateral view (24). Euastrum praemorsum var. foersteri var. nov.: LM (26–29); SEM (30), frontal view (26, 27, 30), apical view (28), lateral view (29). Scale Bars: 10 μm.
FIGURES 2–14 in Five new taxa and a new record of Euastrum (Desmidiaceae) from the Chapada Diamantina region, Bahia State, Brazil
FIGURES 2–14. Euastrum abruptum var. chapadae var. nov.: LM (2–4); SEM (5), frontal view (2, 3, 5), lateral view (4). Euastrum fissum var. nordestinum var. nov.: LM (6–8); SEM (9). Euastrum groenbladii: LM (10–13); SEM (14), head of arrows indicating a line composed of supra-isthmal granules; frontal view (10, 11, 14), apical view (12), lateral view (13). Scale Bars: 10 μm.
FIGURE 1 in Five new taxa and a new record of Euastrum (Desmidiaceae) from the Chapada Diamantina region, Bahia State, Brazil
FIGURE 1. Map of the Pantanal dos Marimbus, Chapada Diamantina, Bahia, Brazil (modified from França et al. 2011).
FIGURES 1–2. Micrasterias levergerensis W.F.O in Micrasterias levergerensis sp. nov. (Desmidiaceae, Zygnematophyceae), a new species from the Pantanal of Mato Grosso State, Brazil
FIGURES 1–2. Micrasterias levergerensis W.F.O.Duarte-dos-Santos & C.E.M.Bicudo, sp. nov. (Fig. 1, photomicrograph by W.F.O. Duarte-dos-Santos). Scale bars = 10 µm.
FIGURE 1 in Cosmarium knopkirri sp. nov. (Desmidiaceae, Zygnematophyceae) from a tropical wetland in northern Mozambique
FIGURE 1. Location of the sampling site in Cabo Delgado Province of Mozambique (indicated by red star). Map modified from https:// www.geographicguide.com/
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