. _:b76591710 "145291" . . _:b75410513 . . "Polystrata dura Heydrich, 1905" . . . "Polystrata dura" . _:b76591710 . _:b76591710 "WoRMS id" . _:b75646855 . _:b75410513 . _:b75410513 . _:b75410513 "u10f18325bd7bcd6a" . . _:b75410513 "AlgaeBase id" . "Heydrich, 1905" . "u10f18325bd7bcd6a" . "Polystrata dura" . . _:b75646855 . _:b76591710 . _:b76591710 . . "2667920" . "Polystrata dura" . _:b75646855 "2667920" . . "145291" . _:b75646855 . _:b75646855 "GBIF id" . . "370664" . .