cryptophyte

/ˈkrɪptəˌfaɪt/
noun
  1. A type of single-celled alga that lives in water, often found in lakes and oceans.
    • The pond water sample contained many cryptophytes, which gave it a brownish tint.
    • Some cryptophytes can produce toxins that affect fish populations.
    • Scientists study cryptophytes to understand how they capture light for photosynthesis.
  2. A plant that survives unfavorable seasons (like winter or drought) by having its growing buds hidden underground or underwater.
    • Gardeners often plant cryptophytes because they return year after year.
    • Many bulbs are cryptophytes, storing energy underground until spring arrives.
    • The cryptophyte's buds remained safe beneath the soil during the cold months.
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