FIGURE 1. Rhizoclonium pachydermum. A. Entire filament. Note the long, almost unbranched filaments. B. Basal region. Note the basal branches and the holdfast. C. Long, almost unbranched filaments. D in Occurrence of true branches in Rhizoclonium (Cladophorales, Ulvophyceae) and the reinstatement of Rhizoclonium pachydermum Kjellman

FIGURE 1. Rhizoclonium pachydermum. A. Entire filament. Note the long, almost unbranched filaments. B. Basal region. Note the basal branches and the holdfast. C. Long, almost unbranched filaments. D. Showing the number of nuclei. Scale bars: A, C = 500 µm B, D = 100 µm.