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Keywords from Image Description:
Conchyliologie fluviatile de la province de Nanking et de la Chine centrale . Concliylioloqie fl uv ' aille Hoiman PL XVI ' Amoul lith Imp Becquet Paris Unio Grayanus Lea triformiS Heude gladiolus Heude Plate XVI Illustration biodiversitylibrary org title Heude Pierre NameFound Grayanus NameFound Unio NameConfirmed