FIGURES 49–56 in Taxonomic revision and morphological cladistics analysis of the diatom genus Anorthoneis (Cocconeidaceae), with description of Anorthoneis arthus-bertrandii sp. nov.

FIGURES 49–56. Historical reports of Anorthoneis hummii by different authors. (49) Raphe-sternum and sternum valve drawings of A. hummii from Hustedt (1955) (holotype); (50) Raphe-sternum valve micrographs of A. hummii from Witkowski et al. (2000); (51, 52) Micrographs of A. hummii specimen H65158 from slide ZT1/87 (Holotype), material AM791 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (53) Micrograph of A. hummii specimen H65433 from slide ZT1/96 (Paralectotype), material AM795 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (54, 55) Micrographs of A. hummii specimen H65252 from slide ZT1/92 (isolectotype), material AM792 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany); (56) Micrograph of A. hummii specimen H65217a from slide ZT1/90 (lectotype), material AM792 from Beaufort, North Carolina, USA (Hustedt Diatom Collection, Bremerhaven, Germany). Magnification: Fig. 52: x1500. Scale bars: Figs 51–56 = 10 μm.