“He showed that the amoeba Pelomyxa became immotile upon illumination, whereas the photosynthetic alga Euglena was attracted to light.”

“The phenomenon was first described in a red alga and a green alga more than 30 years ago.”

“At the base of the stalk is the holdfast, which cements the alga to the rock and prevents it from being washed away.”

“A water medium can be used for all types of algae for qualitative and quantitative studies.”

“Ribbed mussels, green algae and species of brown algae are often seen at the base of the mats of Spartina.”

“Jumping bristletails eat algae that grow on the surfaces of rocks, logs, and trees.”