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 == Jellyfish == 

 You changed Image:Schleiden-meduse-2.jpg making numbers clearer. Well done. But I didn't find anywhere what do these numbers exactly mean, however I found this picture (as orignally in Schleiden 's book  http://www.photolib.noaa.gov/htmls/libr0363.htmand as modified by you  Image:Schleiden-meduse-2.jpg http://www.palaeos.org/Cnidaria_life_cycle http://www.fossilmuseum.net/fossil-art/jellies/stages/jstages.htm) in four differents websites. Could you help writing explanations ? We need Schleiden's book where is the picture is from.   ✉   
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