11 Oct 2018 Starry Stonewort Search for Lake John, Wright County, Minnesota, September 28, 2018 by admin | posted in: AIS (Aquatic Invasive Species), Surveys | 0 No Starry Stonewort Found. http://lakejohnassociation.com/wp-content/uploads/2018/12/LakeJohn_SSW-search-R18-12-10-18.pdf