Property:Keel fragility A Text property defining a single value. Structure: keel Character: fragility A condition property A subproperty of perianth A Part of perianth Types of keel fragility None. Parts of keel fragility None. Usage20previous 5,0002050100250500next 5,000FilterShowing 19 pages using this property.EEragrostis palmeri +strong +, weak +PPinus rigida +strong +Poa arctica +weak +Poa arctica subsp. aperta +weak +Poa arctica subsp. arctica +weak +Poa arctica subsp. caespitans +weak +Poa arctica subsp. grayana +weak +Poa arctica subsp. lanata +weak +Poa macrocalyx +weak +Poa pratensis +weak +Poa pratensis subsp. agassizensis +weak +Poa pratensis subsp. alpigena +weak +Poa pratensis subsp. angustifolia +weak +Poa pratensis subsp. colpodea +weak +Poa pratensis subsp. irrigata +weak +Poa pratensis subsp. pratensis +weak +Poa sect. Poa +weak +Poa sublanata +weak +××triticosecale +stronger + Category: Condition