Hope you don't mind, pard, I'll post a direct link because I find the new NALS site a little difficult to navigate.
Julia, here is a good place to start
http://www.lilies.org/04c_type... Otherwise, when going to the 'home' page, click on the "Culture" tab, when on the next page you'll see a blue bar across the top with all kinds of informational pages.
Don't be worried about asking quetions, we all had to start somewhere and you won't find a friendlier bunch than the gang here.