I suspect there are some tiny mosses like Seligeria or the mosses that
live under rocks that would be much slower than a bristlecone pine.
Unfortunately, I don't think anyone has measured their growth rates.
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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