Sorry, I sent the message to all of you, it was going to someone else. I look more carefully at the return next time, D Diana Sammataro, Ph.D. The Ohio State University, OARDC/ Dept. Entomology Extension Bee Laboratory, 1680 Madison Avenue Wooster, OH 44691 Phone: (216) 263 3684 Fax: (216) 262 2720 Email: [log in to unmask]