Final answer:
Islamic art includes geometric and vegetative motifs, calligraphy, mosaics, and arabesque patterns, but it is not directly associated with imams.
Step-by-step explanation:
All of the following are associated with Islamic art and architecture except imams. Islamic art includes geometric and vegetative motifs, calligraphy, mosaics, and arabesque patterns. Imams, however, are religious leaders and not directly associated with the art and architecture of Islam.