What's that slimy stuff on the bottom of the lake? Golden brown

One of the World's Most Unusual Plants Is Disappearing

What is that color in my pond? - Natural Resources

Understanding - Periphyton

What is Algae, Algae Explained

How Did Grand Canyon Form? Flood Didn't Carve Giant Gorge

Torch Lake Interlochen Public Radio

What Are Those White Fungus Balls in Soil — and Are They Dangerous

Homeowner baffled by jelly-like substance found in their garden

What is That Black Stuff Floating in Sunset Lake?

Michigan's Torch Lake sees growth of golden brown algae

What's this brown slimy stuff on my rocks and corals?

Clark County lakes play host to blue-green algae - The Columbian

The Most Amazing, Smelly, Deadly Fungi in North America - Atlas