Scatter plot of (a) the Principal Component Analysis (PCA) performed on eleven quantitative characters with projection of the variables on the factor plane PC1 × PC2 for Ptilagrostis species with seta covered with short hairs up to 1 mm long (b) the Principal Coordinates Analysis (PCoA) performed on one qualitative and eleven quantitative characters with projection of the variables on the factor plane PC1 × PC2.

 
 
  Part of: Krzempek M, Klichowska E, Nobis M (2024) Insights to the taxonomy and phylogeny of the genus Ptilagrostis worldwide (Poaceae, Stipeae) with a key to species identification, checklist and outlines for further studies. PhytoKeys 249: 115-180. https://doi.org/10.3897/phytokeys.249.128729