Header Image Credits

By Matthewjparker via Wikimedia Commons

By Matthewjparker (Own work) [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons

mnium3-1.jpg

By Dr. phil.nat Thomas Geier, Fachgebiet Botanik der Forschungsanstalt Geisenheim. [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons

humanstemcell.jpg

By Ryddragyn at en.wikipedia [Public domain], from Wikimedia Commons

halyzia_sedecimguttata.jpg

Georg Slickers Alt-Treptow, Berlin, Germany – Sechzehnfleckiger Marienkäfer (Halyzia sedecimguttata) auf Blatt der Gemeinen Esche (Fraxinus excelsior L.) mit Mehltau / Orange Ladybird (Halyzia sedecimguttata) on leaf of European Ash (Fraxinus excelsior L.) with mildew

dictyostelium_aggregation.jpg

By Bruno in Columbus (Own work) [Public domain], via Wikimedia Commons

climacium_dendroides_laminazellen.jpg

By Kristian Peters — Fabelfroh 07:41, 15 December 2006 (UTC) (photographed by myself) [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons

calypogeia_azurea.jpg

By HermannSchachner (Own work (selbst fotografiert)) [Public domain], via Wikimedia Commons

blue-green_algae.jpg

By Joydeep (Own work) [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons

arabidopsis-epiderm.jpg

By Emmanuel Boutet (Own work) [CC-BY-SA-2.5 (http://creativecommons.org/licenses/by-sa/2.5)], via Wikimedia Commons

copy-bc-out-on-a-limb-headerc.jpg

Sharpe Lab www.crg.eu/james_sharpe A Computer model of mammalian limb development.
Sheth et al. (2012) Science 338:1476; Raspopovic et al. (2014) Science 345:566