Editorial note — ILLUSTRATIONS TO THE SECOND VOLUME.
Reading edition
A. From Dr. Ernst Haeckel’s ‘Radiolarien.’
B. From Voght’s ‘Syphonophores de la Mer de Nice’.
Reading edition
A. From Dr. Ernst Haeckel’s ‘Radiolarien.’
B. From Voght’s ‘Syphonophores de la Mer de Nice’.