Includes correspondence and other materials relevant to planning and execution of ASPP's annual meetings.

List of mentioned meetings:

1975: Joint meeting with the American Institute of Biological Sciences (AIBS) held in Corvallis, Oregon 1976: Joint meeting with AIBS held in New Orleans, Louisiana 1977: Joint meeting with the Canadian Society of Plant Physiologists (CSPP) held in Madison, Wisconsin 1978: Joint meeting with the Plant Growth Regulator Working Group (PGRWG) held in Blacksburg, Virginia 1979 (only briefly mentioned): Joint meeting with the American Society for Horticultural Science (ASHS) held in Columbus, Ohio 1980: Joint meeting with the Phytochemical Society of North America held in Pullman, Washington