11. Synonymy , subgenera, and subspecies vary considerably depending on the author.12. Although rather conservative, Harriman considered the species synonymies adequate. 13. The authors retained this synonymy in their 2001 monograph, " Nepenthaceae ". 14. Others have reduced it to synonymy with " Drosera whittakeri ". 15. The species was first synonymy with " M . purpureofusca ". 16. This synonymy was accepted in a 2009 paper regarding thalattosuchian morphometrics without comment. 17. Some semantic relations between these synsets are meronymy, hyponymy, synonymy and antonymy. 18. The operational definition of synonymy depends on the distinctions between these classes of sememes. 19. A second suggestion Quine considers is an explanation of synonymy in terms of interchangeability. 20. There may be some synonymy in this list.
