THIS DOCUMENT IS A PICTURE GUIDE FOR THE IDENTIFICATION OF TEN COMMON MOLDS. IT IS DESIGNED FOR USE WITH THE ELEMENTARY SCIENCE STUDY UNIT "MICROGARDENING" AND IS SUGGESTED FOR UPPER ELEMENTARY GRADES. INCLUDED FOR EACH MOLD ARE COLOR PHOTOGRAPHS AND PHOTOMICROGRAPHS OF THE INTACT MOLD MASS AND OF THE MOLD'S SPORE PRODUCING STRUCTURES. ALSO PROVIDED IS INFORMATION ON THE PREPARATION OF MOLDS FOR MICROSCOPIC STUDY. THIS DOCUMENT IS AVAILABLE FROM MCGRAW-HILL BOOK COMPANY, WEBSTER DIVISION, MANCHESTER ROAD, MANCHESTER, MISSOURI 63011. (DS)