@Article{langer1993corticioid,
  author = {Langer, E. and Oberwinkler, F.},
  title  = {Corticioid Basidiomycetes I. Morphology and Ultrastructure. },
  journal = {Windahlia},
  year   = {1993},
  number = {},
  url    = {},

  const  = {\ text}
}