Illustration shows corals. Lithograph by Adolf Giltsch after sketch by Ernst Haeckel. Illus. in: Kunstformen der Natur. Von Prof. Dr. Ernst Haeckel. Hundert Illustrationstafeln mit beschreibendem Text, allgeme More
Illustration shows corals. Photomechanical print of lithograph by Adolf Giltsch after sketch by Ernst Haeckel. Illus. in: Kunstformen der Natur. Von Prof. Dr. Ernst Haeckel. Hundert Illustrationstafeln mit bes More
Illustration shows corals. Photomechanical print of lithograph by Adolf Giltsch after sketch by Ernst Haeckel. Illus. in: Kunstformen der Natur. Von Prof. Dr. Ernst Haeckel. Hundert Illustrationstafeln mit bes More