@article{ostapko_kunets_2009, 
  title={A scale for evaluation of ornamental characteristics of Ukraine's south-east flora petrophyte species}, 
  DOI={10.5281/zenodo.2556376}, 
  abstractNote={A scale for evaluation of ornamental characteristics of Ukraine's south-east flora petrophyte species is given. The scale comprises 20 basic features, characterizing the ornamental qualities of a flower, inflorescence, shoot, leaf, fruit and a specimen as a whole.}, 
  publisher={Zenodo}, 
  author={Ostapko and Kunets}, 
  year={2009}, 
  month={Mar}
  }