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  1. Algae - Wikipedia

    Most algae are aquatic organisms and lack many of the distinct cell and tissue types, such as stomata, xylem, and phloem that are found in land plants. The largest and most complex marine algae are …

  2. Indiana Reservoir and Lake Sampling Update

    Aug 29, 2025 · Livestock, pets, and wild animals can be poisoned by the toxins produced by some algal blooms. Small animals can ingest a toxic dose quickly. Dogs are particularly susceptible to blue …

  3. Algae | Definition, Characteristics, Classification, Examples, & Facts ...

    Dec 10, 2025 · Algae are eukaryotic organisms and contain three types of double-membrane-bound organelles: the nucleus, the chloroplast, and the mitochondrion. In most algal cells, there is only a …

  4. Algal Research | Journal | ScienceDirect.com by Elsevier

    Algae is defined to include cyanobacteria, microalgae, macroalgae, and protists and symbionts of interest in biotechnology.

  5. ALGAL Definition & Meaning - Merriam-Webster

    The meaning of ALGAL is relating to, consisting of, or resembling an alga or algae.

  6. Algal Blooms | National Institute of Environmental Health Sciences

    Sep 10, 2025 · The excessive algal growth, or algal bloom, becomes visible to the naked eye and can be green, blue-green, red, or brown, depending on the type of algae. Some blooms are easy to spot, …

  7. Algae – Definition, Examples, Characteristics

    Sep 11, 2024 · Algae play a critical role in the environment and human industry, from forming the basis of aquatic food chains to being used in pharmaceuticals and biofuels. However, defining algae is …

  8. 7 Major Types of Algae - ThoughtCo

    May 9, 2025 · Algae are plant-like protists found mostly in water, capable of photosynthesis. There are seven main types of algae, each having different sizes, colors, and functions. Some algae, like …

  9. Algal blooms aren’t always harmful, but when they are, science is here ...

    Aug 8, 2024 · Algae are really good at multiplying and when conditions are right, they can reach really high concentrations. When they do, it is called an algal bloom, and they are usually triggered by an …

  10. Harmful algal blooms can make people sick, kill animals, damage the environment, and harm local economies dependent on natural water for food, tourism, or transportation. To prevent illness and …