It's quite possible that birds (migratory waterfowl) were the vector
that introduced H. verticillata to the Ithaca waterways, in which
case we could expect more of the same.
-Geo
Geo Kloppel
Bowmaker & Restorer
227 Tupper Road
Spencer NY 14883
607 564 7026
g...@cornell.edu
geoklop...@gmail.com
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