Earth

<n>Scabious family, capitulum</n>, a photograph by <n>Karl Blossfeldt</n>.

A botanical study of <n>Sorbus aucuparia</n> from an 1875 book by <n>Dr. Ludwig Radlkofer</n>.

An 1893 illustration by <n>William Saville-Kent</n> from his book <n>The Great Barrier Reef of Australia</n>.

Plate 38, <n>Peromedusae</n>, from <n>Ernst Haeckel</n>'s 1904 book <n>Kunstformen der Natur</n>.

Illustration by <n>Kay Nielsen</n> for the 1914 book <n>East of the Sun and West of the Moon</n>.

An 1881 illustration of the jellyfish <n>Thamnostylus dinema</n> by artist and biologist <n>Ernst Haeckel</n>.

A 1893 chromolithograph by <n>William Saville-Kent</n> from his book, <n>The Great Barrier Reef of Australia</n>.

<n>Discomedusae, Plate 8</n> (1904) by <n>Ernst Haeckel</n> from his collection <n>Kunstformen der Natur</n>.

A <n>Company School</n> botanical illustration of an <n>Indian Mulberry</n> (Morinda citrifolia), ca. 1800–1825.

<n>Discomedusae</n>, Plate 98 from <n>Ernst Haeckel</n>'s 1904 book <n>Kunstformen der Natur</n>.

Plate 19 from <n>Frederick Whitney</n>'s 1909 instructional book, <n>Blackboard Sketching</n>.

<n>Geological Chart</n> (1893) by geologist <n>Levi Yaggy</n>.

A photograph from the series <n>Art Forms in Nature</n> (1928) by photographer <n>Karl Blossfeldt</n>.

<n>The White Lily with Variegated-leaves</n> from <n>The Temple of Flora</n> (1800). Painted by <n>Henderson</n>, engraved by <n>Stadler</n>.