FIGURES 9 in The genus Craspedostauros E.J.Cox (Bacillariophyta) on the coasts of Livingston Island, Maritime Antarctica
- 1. Institute of Oceanology at the Bulgarian Academy of Sciences, 40 Parvi May Str., 9000 Varna, Bulgaria & zidarova.r@gmail.com; https://orcid.org/0000-0002-6451-0099
- 2. Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & myriam.dehaan@plantentuinmeise.be; https://orcid.org/0000-0003-1868-1265
- 3. Institute of Biodiversity and Ecosystem Research at the Bulgarian Academy of Sciences, 2 Mayor Yurii Gagarin Str., 1113 Sofia, Bulgaria & plamen_new@abv.bg; https://orcid.org/0000-0003-2215-7984
- 4. Institute of Oceanology at the Bulgarian Academy of Sciences, 40 Parvi May Str., 9000 Varna, Bulgaria & elitsa.hineva@abv.bg; https://orcid.org/0000-0002-9540-5267
- 5. Meise Botanic Garden, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & University of Antwerp, Department of Biology - ECOSPHERE, Universiteitsplein 1, B-2610 Wilrijk, Belgium & bart.vandevijver@plantentuinmeise.be; https://orcid.org/0000-0002-6244-1886
Description
FIGURES 9–. SEM images of Craspedostauros laevissimus (sample 11). 29. External valve view. 30. Close up of the central area of the same valve showing the expanded central raphe endings and cribrate areolae. 31. Close up of the apex of the same valve showing the bent and expanded distal raphe endings and a cribrate areola with two central pores (white arrow). Note the presence of areolae and pores around the raphe endings on the apex (black arrows). 32. External valve view. 33. Same valve, close up of the central area with the expanded and slightly curved central raphe endings. Arrow shows a cribrate areola with three central pores. 34. Same valve, close up of the apex with white arrows showing the presence of both areolae with and without central pores. Note also the presence of areolae and pores on the apex (black arrows). Scale bars = 5 μm (Figs 29, 32); 1 μm (Figs 30, 31, 33–34).
Notes
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