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Manuel d'actinologie ou de zoophytologie Plate LXVIII . iFRONBIPORB rticul iaJ ww a'i yi APSEDSIE illet PLAGIE bouclier en rjuj Zt vue en rdous de profil cS POLYTREME rou MICRO SOIENE poreu MARGES OPORE vertbral de pro dW deimlf Plate LXVIII Illustration plates biodiversitylibrary org title Blainville Ducrotay