FIGURE 2 in Revision of herbarium specimens of freshwater Enteromorpha-like Ulva (Ulvaceae, Chlorophyta) collected from Central Europe during the years 1849-1959

FIGURE 2. Ulva flexuosa subsp. paradoxa (C. Agardh) M.J. Wynne (Voucher code: ZH0005). A—Dense filamentous thalli,, B and C—several branches of minor thalli, D—monoserrate proliferations with a slightly sharpened apical cell, E—chromatophore with 1–2 pyrenoids, F—proliferation with single pyrenoids and cone-shaped apical cell, G—branched arrangement of two rows of cells with single pyrenoids.