@misc{indiciaec5b7cfbfda8e,
  title = {Vegetative vigor of the host as a factor influencing susceptibility and resistance to certain rust diseases of the higher plants — Illustration, Page 239},
  year = {1922},
  url = {https://www.biodiversitylibrary.org/page/20491210},
  note = {Source identifier: page-20491210}
}