Property:Rib fragility A Text property defining a single value. Structure: rib Character: fragility A condition property A subproperty of leaf A Part of leaf Types of rib fragility None. Parts of rib fragility None. Usage25previous 5,0002050100250500next 5,000FilterShowing 5 pages using this property.EErythranthe sierrae +weak +OOrthotrichum norrisii +delicate +Orthotrichum ohioense +delicate +XXyris stricta var. obscura +strong +Xyris stricta var. stricta +strong + Category: Condition