R packages I contributed to:

• herblabel: Creating Labels for herbarium specimens based on the Darwin Core data exchange standard (Download "run_herblabel“ R scripts for different themes)
• plantlist: Checking Status of Plant Names based on The Plantlist Dataset and More

• spaa: Miscellaneous functions for analysing species association and niche overlap
• phylotools: Phylogenetic Tools for Eco-phylogenetics
• ​skycalc: Computational Astronomy in R based on PJ Naughter's AA+ library 
• HK80: Conversion Tools for the HK80 Geographical Coordinate System
• seqRFLP: Predicting RFLP (restriction enzyme cutting patterns)  from DNA sequences