Sorry to bomb the net. Could Janice Glime (Mich Tech) please give me a buzz. (I searched all over the MTU web site and couldn't find your email address). TIA Bob Dr. Robert R. Wise Department of Biology University of Wisconsin-Oshkosh Oshkosh, WI 54901 (920) 424-3404 tel (920) 424-1101 fax wise at uwosh.edu