Property:Protonemum duration A Text property defining a single value. Structure: protonemum Character: duration A phenology property Types of protonemum duration None. Parts of protonemum duration None. Usage85previous 202050100250500next 20FilterShowing 20 pages using this property.DDiscelium +persistent +, perennial +Discelium nudum +persistent +, perennial +LLyellia +persistent +Lyellia aspera +persistent +MMeiotrichum +persistent +Meiotrichum lyallii +persistent +OOligotrichum +persistent +Oligotrichum aligerum +persistent +Oligotrichum falcatum +persistent +Oligotrichum hercynicum +persistent +Oligotrichum parallelum +persistent +PPogonatum +persistent +Pogonatum brachyphyllum +persistent +Pogonatum contortum +persistent +Pogonatum dentatum +persistent +Pogonatum pensilvanicum +persistent +Pogonatum urnigerum +persistent +Polytrichaceae +persistent +Polytrichastrum +persistent +Polytrichastrum alpinum +persistent + Category: Phenology