My apologies to Paul Williams. It was he, not Fred Williams (a
chemist), who showed me the fast plant in a film can tropism
experiment. Since others may want to adopt this wonderful exercise, I
wanted to give credit to the correct person.
Janice
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Janice M. Glime, Professor
Department of Biological Sciences
Michigan Technological University
Houghton, MI 49931-1295
jmglime at mtu.edu
906-487-2546
FAX 906-487-3167
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