Property:Tetrad Revision as of 20:19, 27 May 2020 by imported>Volume Importer(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) A Text property defining a single value. Structure: tetrad A subproperty of spore A Type of spore Types of tetrad None. Parts of tetrad None. Subproperties1 Showing 1 related entity.TTetrad +