@article{Keller:17961,
      recid = {17961},
      author = {Keller, Roland,},
      title = {Une ombellifère rarissime en Suisse Apium nodiflorum (L.)  Lag. (syn. Helosciadium nodiflorum (L.) Koch)},
      journal = {Bulletin du Cercle vaudois de botanique},
      url = {http://patrinum.ch/record/17961},
      doi = {https://doi.org/10.22005/bcu.17961},
}