Margaret Mee pronouncer---make sure to say the name Mee clearly so it doesn't sound like Mead, as in Margaret Mead the famous anthropologist. Environmental advocacy can take many forms. While some lobby government, and others chain themselves to bulldozers... Margaret Mee used watercolors. She was an English botanical artist who explored the Amazon Basin for rare flowers and painted them in their natural settings. An exhibit of her work opens tomorrow at the University of Minnesota's Bell Museum of Natural History. Minnesota Public Radio's Mary Losure reports.