@misc{indiciae96551dc69f7b,
  title = {Molecular techniques to distinguish morphologically similar Hydrilla verticillata , Egeria densa , Elodea nuttallii , and Elodea canadensis},
  author = {Nancy B. Rybicki and Julie D. Kirshtein and Mary A. Voytek},
  year = {2013},
  url = {https://pubs.usgs.gov/publication/70042848},
  note = {Source identifier: 70042848}
}