@misc{indiciae2297c20758a1,
  title = {The capitate-flowered epiphytic Spiranthinae (Orchidaceae) and a new genus from Paraguay},
  author = {P. Burns-Balogh and H. Robinson and Mercedes S. Foster},
  year = {1985},
  doi = {10.2307/2806091},
  url = {https://pubs.usgs.gov/publication/5223606},
  note = {Source identifier: 5223606}
}