Algae and Cyanobacteria

These are terrestrial algae. For photos of marine algae, go to Seaweeds. I have placed the cyanobacteria here for convenience, and because they used to be called "blue-green algae".

Algae in stream	Algae on tree	Algae on bricks
Trentepohlia on bricks	Trentepohlia on conifer 1	Trentepohlia on conifer 2
Trentepohlia on conifer 3	Trentepohlia on conifer 4	Cylindrospermum
Pediastrum	Spirogyra	Algal cells 1
Algal cells 2	Algal cells 3	Algae (probably) in a stream
	Cyanobacteria
Nostoc Balls 1	Nostoc Balls 2	Nostoc Balls (probably)
Nostoc commune	Nostoc parmelioides	Nostoc sp.
Cyanobacteria (partly Nostoc?) 1	Cyanobacteria (partly Nostoc?) 2	Microcoleus
Stigonema

Sharnoff Photos
Home Page

Nature Photos