FIGURE 7 in Morphological and phylogenetic characterization of seven species of Vaucheria (Xanthophyceae), including two new species, from contrasting habitats in New Zealand

FIGURE 7. Light micrographs and illustration of Vaucheria litorea antheridia (E5A). A, C, F. Long cylindrical antheridia with short conical papillae and subtended by a wall bound cavity in a sympodial cluster. B. Wall bound cavity subtending an antheridium (arrow). D, E. Large terminal pore of an antheridium (arrow). E. Sperm material being ejected from pore. G, H. Lateral conical papillae in antheridium (arrows). Scale bars = 200 µm (A, C, F), 100 µm (B, D, E, G, H).