Dendrogram of Pawnee National Grassland plots showing the two peaks suggested by OptimClass. A) four groups suggested by OptimClass; B) 10 groups suggested by OptimClass with coalition of two sets based on the lack of indicator species.

  Part of: Franklin SB, Scheibout M, ┼áibik J (2020) Vegetation Classification Exercise for the Pawnee National Grasslands, USA. Vegetation Classification and Survey 1: 123-137.