1. Dep. of Plant, Molecular Plant Sciences Bldg.; Michigan State Univ.; 1066 Bogue St., Plant, Soil and Microbial Sciences Bldg. East Lansing MI 48824
2. Dep. of Statistics and Probability; Michigan State Univ.; C-432 Wells Hall East Lansing MI 48824
3. Dep. of Horticulture; Virginia Polytechnic Institute and State Univ.; 544 Latham Hall, 220 Ag Quad Ln. Blacksburg VA 24061
4. Dep. of Plant Biology; Michigan State Univ.; 612 Wilson Road #S148 East Lansing MI 48824