Ernst Haeckel,
Adolf Giltsch
Astrosphaera. / Spumellaria. – Schaumstrahlinge.
From Kunstformen der Natur
Lithograph by Ernst Haeckel and Adolf Giltsch
This is a figure on plate 91 , one of the 100 pop science biology illustrations that were published from 1899 – 1904 in Leipzig by Ernst Haeckel through...
