Ernst Haeckel,
Adolf Giltsch
Heliodiscus / Discoidea. Scheiben / Strahlinge…
Plate 11 from Kunstformen der Natur.
Lithograph by Ernst Haeckel and Adolf Giltsch
This is a figure on plate 11 , one of the 100 pop science biology illustrations that were published from 1899 – 1904 in Leipzig by Ernst Haeckel...
