Freshwater algae pdf

What is freshwater algae?

Freshwater algae are found growing underwater on rocks and mud in streams and rivers. They are usually more abundant in slower streams than in fast flowing rivers. Didymo, the exotic pest alga commonly known as 'rock snot', is one of the few species that grow well in swift rivers.

What are the five main groups of algae found in freshwater lakes?

  • Introduction.
  • Purpose of the guide—How to use the guide.
  • Floating Macroscopic Plants.
  • Floating Cyanobacteria (Blue-Green Algae)
  • Floating or attached Cyanobacteria (Blue-Green Algae)
  • Attached Cyanobacteria (Blue-Green Algae)
  • Diatom Blooms.
  • Filamentous Green Algae.

Which type of algae is only found in freshwater?

Green algae Chlorophyta (Green algae) typically live in freshwater. Green algae have cell walls made of cellulose and are photosynthetic. Rhodophyta (Red algae) are mostly found in tropical marine environments. These eukaryotic cells do not have flagella and centrioles, unlike other types of algae.

Where can I find freshwater algae?

Fresh-water algae, also called phytoplankton, vary in shape and color, and are found in a large range of habitats, such as ponds, lakes, reservoirs, and streams. They are a natural and essential part of the ecosystem . In these habitats, the phytoplankton are the base of the aquatic food chain .

What are the 3 types of algae?

Macroalgae are classified into three major groups: brown algae (Phaeophyceae), green algae (Chlorophyta), and red algae (Rhodophyta). As all of the groups contain chlorophyll granules, their characteristic colors are derived from other pigments.

What is freshwater algae good for?

Freshwater algae, also known as phytoplankton, are a natural and essential part of the ecosystem. Algae are at the bottom of the aquatic food chain and provide vital nutrients that feed fish and insects.

How do you identify algae in a lake?

0:022:24Know What Grows in Our Lake: How to Identify Cyanobacteria – YouTubeYouTube