@article{HodvinaCezanne2012,
  author    = {Sylvain Hodvina and Rainer Cezanne},
  title     = {Das Gnadenkraut (Gratiola officinalis) in Hessen},
  journal   = {Botanik und Naturschutz in Hessen},
  volume    = {23},
  pages     = {35 -- 54},
  year      = {2012},
}