sentences:  Regional secretaries support the association work for the departments and groups in the various regions.The KAVB acts as the International Cultivar Registration Authority (ICRA) for all Bulbous, cormous and tuberous-rooted ornamental plants, excluding "Dahlia" Cav., "Lilium" L., "Narcissus" L., "Nerine" Herb.and various Australian genera (1955)
  
  The full list is as follows