Invasive Aquatic Plants
A good place to start in understanding the problem of invasive aquatic plants is the report by the Department of Conservation (even though many of the recommendations of the report have not been implemented).
Lake Cochituate: Long Term Vegitation Management Plan
The other was created by the Metropolitan Area Planning Commission is a bit harder to find online although the summary can be found by clicking on the cover page. The complete report can be downloaded in sections from the links below.
Lake Cochituate: Nonpoint Source Pollution Watershed Management Plan
