Complexity (number of structures) per clause in the samples of the ACRv3 and MPCR books.

 
  Part of: Mora MA, Araya JE (2018) Semi-automatic Extraction of Plants Morphological Characters from Taxonomic Descriptions Written in Spanish. Biodiversity Data Journal 6: e21282. https://doi.org/10.3897/BDJ.6.e21282