A Day after the Rain.
- Photographic study by Daigo Kamada of the Vorticella that he found when examining water samples.
- http://www.microscopy-uk.org.uk/mag/artmar02/dkvorticella.html

The Reproduction of Vorticella
- Walter Dioni provides anatomical details of this species and its reproduction, with animated and sequential photographs.
- http://www.microscopy-uk.org.uk/mag/artjun03/wdvorticella.html

The Intertidal Rocky Shore: Coralline Algae and Green Seaweed
- Photographs of about 6 species of encrusting varieties of red algae and about 10 of green seaweeds that grow around the coasts of New Zealand.
- http://www.seafriends.org.nz/enviro/habitat/rsgreen.htm#green

Green Algae Gallery: Chlorophyta
- Provides images of species of Closterium and Cosmarium, which are both desmids, and species of Pediastrum, Staurastrum and Ulothrix.
- http://classwebs.spea.indiana.edu/joneswi/e455/chlorophyta.htm

Chlorophyta: Green Algae
- Information on the characteristics of this group with details of the life cycle of Chlamydomonas, Spirogyra and Ulva.
- http://www.seaweed.ie/algae/chlorophyta.lasso

Green Algae
- Description of this diverse group of freshwater algae commonly known as chlorophytes, with excellent microscopic images.
- http://www.microscopy-uk.org.uk/mag/indexmag.html?http://www.microscopy-uk.org.uk/mag/wimsmall/green.html

Desmids.com
- Information and images of these microscopic freshwater algae, with a focus on those found in Kent, England.
- http://www.desmids.com/

Desmids
- Images and information about single-celled freshwater green algae in the family Desmidiaceae. In English and Dutch.
- http://www.desmids.nl/

Protist Images: Chlorophyta
- Images and descriptions.
- http://protist.i.hosei.ac.jp/PDB/Images/Protista/ChlorophytaE.html