Property:Exostome architecture or course A Text property defining a single value. Structure: exostome Character: architecture_or_course A subproperty of peristome A Part of peristome Types of exostome architecture or course None. Parts of exostome architecture or course None. Usage6previous 5,0002050100250500next 5,000FilterShowing 6 pages using this property.BBuxbaumia +irregular +Buxbaumia aphylla +irregular +Buxbaumia minakatae +irregular +Buxbaumia piperi +irregular +Buxbaumia viridis +irregular +Buxbaumiaceae +irregular +