Please answer the following question: Information: - Horsfieldia superba is a species of plant in the family Myristicaceae. It is a tree found in Sumatra, Peninsular Malaysia, and Singapore, and is threatened by habitat loss. It is used in traditional herbal medicine and contains an alkaloid called horsfiline, which has analgesic effects, as well as several other compounds including 5-MeO-DMT and 6-methoxy-2-methyl-1,2,3,4-tetrahydro--carboline. - Horsfieldia is the name of a genus of evergreen trees . The genus consists of about 100 species and is distributed across South Asia , from India to the Philippines and Papua New Guinea . Some species are used for timber . Some species contain alkaloids , including horsfiline , which has analgesic effects . - Horsfiline is an oxindole alkaloid found in the plant "Horsfieldia superba", which is used in traditional herbal medicine. It has analgesic effects and has been the subject of significant research both to produce it synthetically by convenient routes, and to develop analogues and derivatives which may have improved analgesic effects. What is the relationship between 'horsfieldia' and 'myristicaceae'?
A:
parent taxon