That's right, the study of the Mushroom World. I'm busy right now exploring what the site's owners have to say about the Mario World. Some of the thiings are just a little bit off, but these guys did their reseach, I'll give them that.
http://tmksd.tripod.com/mariology.html
Whoa! My name is purple
http://tmksd.tripod.com/mariology.html
Whoa! My name is purple