Not sure what these are doing there, but they sure do like them sunflowers, the green and fuzzy parts especially.
Funny thing is that I get the best results with macro photography with my cheapo macro lens that I have build from a magnifying glass, paper tube and a thread reduction ring for lenses. But all pictures made with it have significant chromatic aberration. Someday I will write about how to correct it in Photoshop. The first photo in this post is ideal for that.