Protista
Algae of the Keweenaw
Large image gallery of freshwater algae from the Keweenaw Peninsula, Michigan.
Caribbean Reef Plants
Sample pages and images from an identification guide to marine algae and seagrasses.
Freakin Fucus
Introduction and technical information regarding seaweeds and phycology.
Introduction to the Chromista: From Microbes to Giants
General discussion of the kingdom-level taxon Chromista, including diatoms, kelp, downy mildew, and other organisms that possess chlorophyll and are mostly photosynthetic, but are …
Kingdom Protista
An interactive phylogenetic tree with information about the major groups of protists.
Kingdom Protista
Brief introduction, from courseware for Introductory Biology courses at the University of Southern Mississippi.
Natural Perspective: The Protoctist Kingdom (Protoctista)
Describes the kingdom as "a catch-all for the multicellular organisms which don't fit into the Animal, Plant, or Fungus Kingdoms" and describes its scope.
Protist Image Data
Pictures and information on selected genera of algae and protozoa.
Protist Information Server
Image database archiving more than 34,000 images (511 genera, 1944 species) and 556 movie clips for research and education.
Seaweed Site
Algae-L discussion list, book list, comprehensive information, and photographs.
The Center for Phycological Documentation
Information about algae and their taxonomy, including 'The Catalogue of the Benthic Marine Algae of the Indian Ocean,' and 'The Index Nominum Algarum,' a compendium of circa 200,00…
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