FIGURES 57–59 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: 2022
• Subjects: Biodiversity; Taxonomy; Livingston Island; Antarc*; Antarctica
• Online Access: https://zenodo.org/record/7305682; https://doi.org/10.5281/zenodo.7305682

FIGURES 57–59. SEM images of Craspedostauros laevissimus from the type material of Navicula skuae (sample collected by B.Fumanti on 25 December 1989, RO Herbarium Generale, Rome, Italy, for more details see Kochman-Kędziora et al. 2020). 57. External valve view. 58. Internal valve view. 59. Detail of the valve interior, showing the stauros on a wider hyaline area, the central raphe endings with double helictoglossa and the rounded areolar openings internally. Scale bars = 5 µm (Figs 57, 58); 1 µm (Fig. 59). 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 15, DOI:10.11646/phytotaxa.572.1.1, http://zenodo.org/record/7305672