@phdthesis {KNZ00356, title = {The growth and physiological responses of Silphium integrifolium to gall insect attack}, volume = {PhD Dissertation}, year = {1992}, pages = {1 -102}, school = {Kansas State University}, type = {Ph.D. Thesis}, address = {Manhattan, KS}, keywords = {LTER-KNZ, insect}, author = {Fay, P.A.} }