PORTLAND — Clusters of the invasive plant curley leaf pondweed in Great Hill Pond last ... Protection to help control the overrun of curly leaf and fanwort in the water body.
Chautauqua County’s Macrophyte Management Strategy explains that, “Chautauqua Lake has two non-native macrophyte species, Eurasian watermilfoil and curly-leaf pondweed, that dominate the macrophyte ...