Studying I am...

I finally started the creation of my Herbal Chart today. This is my way of studying, taking notes, and making a cheat sheet all in one! Sweet idea, huh?! I will be working on one herb at time; studying and learning everything I can about it, and then moving on when I feel fairly knowledgeable. I have started with chamomile as it is widely used for a variety of ailments. Any suggestions on my next herb?????