More worms. I don't know which of these images came first, but obviously one was used for reference for the other. Note the life-like curling of the stretched worm in the "red clover" version. Ewwwwwww.
I've never been fond of worms. Ok, they creep me out. Perhaps it's a touch of Scoleciphobia (Fear of worms), or Teniophobia (Fear of tapeworms) or maybe even Helminthophobia (Fear of being infested with worms).