hydrilla: References & Edit History

Article Contributors

Primary Contributors

  • Melissa Petruzzello
    Melissa Petruzzello (she/her) is Assistant Managing Editor and covers plants, algae, fungi, insects, spiders, renewable energy and environmental engineering. She also handles certain topics in Christianity, notably Protestant history and churches. 

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Invalidated site: Texas A&M Agrilife Extension - Aquaplant - Hydrilla. Dec 13, 2017
Added information on asexual reproduction and physical description. Nov 18, 2014
Media added. Jun 30, 2008
Article added to new online database. Jul 20, 1998
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