Assertion: mountain ash's leaflet | /r/CapableOf | taper to asymmetrical
Facets:
Source sentences:
text: Leaflets are lance-oblong, 1½ to 3 inches long, 3/8 to ¾ inch wide (3.3 to 4+ times as long as wide), tapering to a pointed tip, asymmetrical and rounded to wedge-shaped at the base, and stalkless.