: The AFE series generally deviates from Flora Europaea by using a refined 50 km × 50 km UTM/MGRS grid and updated territorial mapping boundaries. Structural Overview of AFE Volumes
: Proposal of new names and varieties, such as Crataegus chrysocarpa var. rotundifolia , to replace illegitimate names.
You can find more detailed publication information and downloadable reprints through the University of Helsinki's Helda repository .
: A comprehensive list of the most important synonyms and relevant botanical literature.