Didymo: Invasive Algae

• Dealing with Didymo


• Didymo: EPA Fact Sheet


• “ROCK SNOT” (Didymosphenia geminata) Invasive Algae


• Maps: Didymo Locations and Survey Sites


• An Inexpensive, Easy to Build Stream-side Wash Station for Cleaning Wading Boots


• Statewide Occurrence and Seasonal Abundance Patterns for Didymo in Maryland Waters 


• Didymo Infestation in Maryland, USA: A State Agency's Reactions, Responses & Results