I'm surprised of the people who post in your blog, it seems pretty active, without considering they are same posters than here.
By the way, by glancing comments, I hit on a report case I had already seen about the 'Calendula officicinalis L' http://www.biomedcentral.com/content/pdf/1757-1626-2-9077.pdf
which looked like interesting but one thing bothered me : are the pics photoshoped..?
They are exactly the same, same position of the mouth, same shade, same shaving, in brief, the exactly same pics except the EC area, that's strange, but I don't know why a case would be falsified.