Property:Pollen-grain A Text property defining a single value. Structure: pollen-grain A subproperty of pollen A Type of pollen Types of pollen-grain None. Parts of pollen-grain None. Subproperties7 Showing 7 related entities.PPollen-grain +Pollen-grain architecture +Pollen-grain architecture or shape +Pollen-grain dehiscence +Pollen-grain dehiscence or orientation +Pollen-grain pubescence +Pollen-grain pubescence or relief or texture +