• WARC - Grass (1994)
• WARC - Landscape Weeds (1994)
• WARC - Wasps (1994)

Roads

• Roads - Guard Rails (1997)
• Roads - Right-of-Ways (1997)

Long Lake

• Long Lake - Nuisance aquatic plants (2009)
• Long Lake - White fragrant water lily (2006)

Lake Lawrence

• Lake Lawrence - Aquatic (2007)

Glacial Preserve

• Glacial Preserve - Grasses (2011)