FIGURES 5 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 5–. SEM images of Craspedostauros laevissimus (sample 11). 35. External valve view showing the distal raphe endings and the curved central raphe endings. Note the areolae, clearly having one, or no central pore (arrows). 36. External valve view of one apex with bent, and the second apex with almost hooked distal raphe ending. 37. Close up of the central area of the same valve, showing that no central pores are present in cribrate areolae. 38. Close up of the apex of the same valve with the distal raphe ending and areolae. 39. External valve view with bent distal raphe endings. 40. Close up of the central area. Arrows showing the presence of areolae with no central pore or with one central pore, and four or five peripheral pores. 41. Close up of the apex of the same valve showing a cribrate areola with two central pores (arrow). Note also the presence of areolae with four or five peripheral pores, but lacking a central pore, or having only one central pore (black arrows). Scale bars = 5 μm (Figs 35, 36, 39); 1 μm (Figs 37, 38, 41).
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- Journal article: 10.11646/phytotaxa.572.1.1 (DOI)
- Journal article: urn:lsid:plazi.org:pub:352C502A8D3BFFBDFF9FFFAEFFFC7F04 (LSID)
- Journal article: http://publication.plazi.org/id/352C502A8D3BFFBDFF9FFFAEFFFC7F04 (URL)
- Journal article: https://zenodo.org/record/7305672 (URL)