Caption:
Atlas, der, Diatomaceen-Kunde, Leipzig, O.R, Reisland, 1874-19, atlases, bacillariophyceae, An intricate scientific illustration showcasing various geometric shapes made up of hexagonal patterns, reminiscent of honeycomb structures. The image features multiple formations, including triangles, hexagons, and a unique circular design at the center. Each shape displays a different arrangement and density of the hexagonal cells, emphasizing the diversity in their structural configurations. The detailed numbering suggests a classification or identification system, hinting at a study of cellular or microscopic entities within the realm of biology or materials science.