| Fig. | | Page | | RHABDONEMA | | 1-2-3 | Rhabdonema arcuatum (Lyng.) Kuetz. | 35 | | 4-5-6 | Rhabdonema adriaticum Kuetz. | 36 | | 7 | Rhabdonema minutum Kuetz. | 36 | | TABELLARIA | | 8-9-10 | Tabellaria flocculosa (Roth) Kuetz. | 36 | | 11-12 | Tabellaria fenestrata (Lyng.) Kuetz. | 36 | | GRAMMATOPHORA | | 13-14 | Grammatophora marina var. subtilissima (Bail.) V. H. | 37 | | 15-16 | Grammatophora angulosa var. hamulifera (Kuetz.) Grun. | 37 | | 17-18 | Grammatophora marina (Lyng.) Kuetz. | 37 | | 19-20 | Grammatophora islandica Ehr. | 37 | | 21 | Grammatophora serpentina Ralfs. | 37 | | STRIATELLA | | 22-23 | Striatella unipunctata (Lyng.) Ag. | 38 | | 24 | Striatella interrupta (Ehr.) Heib. | 38 | | ATTHEYA | | 25 | Attheya decora West | 38 | | | | Fig. | | Page | | RHABDONEMA | | 1-2-3 | Rhabdonema arcuatum (Lyng.) Kuetz. | 35 | | 4-5-6 | Rhabdonema adriaticum Kuetz. | 36 | | 7 | Rhabdonema minutum Kuetz. | 36 | | TABELLARIA | | 8-9-10 | Tabellaria flocculosa (Roth) Kuetz. | 36 | | 11-12 | Tabellaria fenestrata (Lyng.) Kuetz. | 36 | | GRAMMATOPHORA | | 13-14 | Grammatophora marina var. subtilissima (Bail.) V. H. | 37 | | 15-16 | Grammatophora angulosa var. hamulifera (Kuetz.) Grun. | 37 | | 17-18 | Grammatophora marina (Lyng.) Kuetz. | 37 | | 19-20 | Grammatophora islandica Ehr. | 37 | | 21 | Grammatophora serpentina Ralfs. | 37 | | STRIATELLA | | 22-23 | Striatella unipunctata (Lyng.) Ag. | 38 | | 24 | Striatella interrupta (Ehr.) Heib. | 38 | | ATTHEYA | | 25 | Attheya decora West | 38 | |
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