Property:Keel presence Revision as of 01:25, 30 July 2020 by imported>Volume Importer(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) A Text property defining a single value. Structure: keel Character: presence A quantity property A subproperty of perianth A Part of perianth Types of keel presence None. Parts of keel presence None. Category: Quantity