McCollom, Jean. 1990. ?Forest Structure And Succession Over A Ten Year Period In Six Undisturbed South Florida Plant Communities?. University of Arizona. http://ezproxy.library.arizona.edu/login?url=http://proquest.umi.com/pqdweb?did=747620471&sid=8&Fmt=2&clientId=43922&RQT=309&VName=PQD.