I Wasn't Born With Enough Middle Fingers
splattergut:

Illustration of the lungs of a frog, 1661 
De pulmonibus observationes anatomicae. 
Marcello Malpighi 
espen-kroll:

New jacket, new selfie!
splattergut:

Order Phaeogromai 
Family Tuscarorida
Report on the Radiolaria collected by H.M.S. Challenger by Ernst Haeckel, M.D., Ph. D. Professor of Zoology in the University of Jena.
splattergut:

Report on certain Hydroid, Alcyonarian, and Madreporarian Coralsprocured during the Voyage of H.M.S. Challenger
Volume 7, 1881
boyirl:

Iviva Olenick
plaidandpine:

Levi Stocke
blessthebearded:

Via BlessTheBearded On Tumblr.
meme4u:

I need to add this guy on facebook

Raindrops (x) | credit: magic-spelldust