guttiferae: widely distributed family of chiefly tropical trees and shrubs and vines that produce oils and resins and some usable timber
dilleniid dicot family: family of more or less advanced dicotyledonous trees and shrubs and herbs
dermatomyositis: myositis characterized by weakness of limb and neck muscles and much muscle pain and swelling accompanied by skin rash affecting cheeks and eyelids and neck and chest and limbs; progression and severity vary among individuals