Property:Trigone presence Property "Trigone presence" and the assigned parent property "Presence" have different type annotations.A Text property defining a single value. Structure: trigone Character: presence A quantity property Types of trigone presence None. Parts of trigone presence None. Usage2previous 5,0002050100250500next 5,000FilterShowing 2 pages using this property.DDidymodon maximus +absent +SSchistidium cryptocarpum +absent + Category: Quantity