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Questions and Answers: 2018

Question: Hello for the last time this year. I now better know what you need to help me and will be …

  • Question

    Hello for the last time this year. I now better know what you need to help me and will be working harder next year! This aquatic plant grows in a swamp, on an island in Massachusetts. The plant I need help with is the one with the floating central rosettes. Thank you again! Sue L-B

    Answer

    Dear SueLB, we will keep working together and make sure we can get your future questions answered. There are two species of floating life in this image, one of which I recognize because it is a tracheophyte (higher vascular plant). The ones with small leaves that are rounded at the apex and organized into a floating rosette are water-starworts (genus Callitriche). There are native and non-native species. To identify to the species, we need details of the fruits. I hope this is helpful and keep the questions coming.