Hello I'm interested in the mechanistic cellular details of the deposition of the various chemical constituents of the testa. Anyone working on this?? Thanks, Eve Wurtele Eve Syrkin Wurtele, Assoc. Professor Department of Botany Iowa State University Ames, IA 50011 515 294-8989 (phone) 515 294-1337 (FAX) mash at iastate.edu