Template:POTD/2008-10-18
Picture of the day archives
:
2008 October
<
2008 October 17
2008 October 19
>
Picture of the day
The 83rd plate from
Ernst Haeckel
's
Kunstformen der Natur
(1904), depicting organisms classified as
lichens
.
Image credit:
Ernst Haeckel
Archive
–
More featured pictures...