Property:Pollen-sac duration A Text property defining a single value. Structure: pollen-sac Character: duration A phenology property A subproperty of pollen A Part of pollen Types of pollen-sac duration None. Parts of pollen-sac duration None. Usage5previous 5,0002050100250500next 5,000FilterShowing 5 pages using this property.MMelanthium +fugacious +Melanthium latifolium +fugacious +Melanthium parviflorum +fugacious +Melanthium virginicum +fugacious +Melanthium woodii +fugacious + Category: Phenology