1988] Cornell, Stamp, & Bowers — Hemileuca lucina 57 
Acknowledgments 
We thank J. Edgerly, T. Fitzgerald and B. Waldman for com- 
ments on the manuscript. JCC and MDB were supported by the 
Clark Fund of Harvard University and NSF grant BSR-8307353 to 
MDB, and NES by a postdoctoral fellowship from the University of 
California at Davis. 
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