| Vid. Selsk. Skr MNA. 1900 N0.6. 
90-100 Vlothrix subflaccida n. sp, 101134 Psendendoclonium submarinum 
n genet sp, 136 Rützoclentum heroglyphicum (Kg) Stock f. ‘typica Stockm 
156, 137 Rh. riparium (Hart) Stock. 
