FIGURES 9 in The genus Craspedostauros E.J.Cox (Bacillariophyta) on the coasts of Livingston Island, Maritime Antarctica

• Main Authors: Zidarova, Ralitsa, Haan, Myriam De, Ivanov, Plamen, Hineva, Elitsa, Vijver, Bart Van De
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2022
• Subjects: Biodiversity; Taxonomy; Chromista; Ochrophyta; Bacillariophyceae; Naviculales; Naviculaceae; Craspedostauros; Antarc*; Antarctica; Livingston Island
• Online Access: https://doi.org/10.5281/zenodo.7305674

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). Published as part of Zidarova, Ralitsa, Haan, Myriam De, Ivanov, Plamen, Hineva, Elitsa & Vijver, Bart Van De, 2022, The genus Craspedostauros E.J.Cox (Bacillariophyta) on the coasts of Livingston Island, Maritime Antarctica, pp. 1-24 in Phytotaxa 572 (1) on page 6, DOI:10.11646/phytotaxa.572.1.1, http://zenodo.org/record/7305672