Assertion: black walnut's leaflet | /r/HasProperty | each 3
Facets:
Source sentences:
text: Alternate, once-compound, 12" to 24" long, yellowish-green in color, pubescent beneath, consisting of 15 to 23 leaflets, each 3" to 5" long and 1" to 2" wide, the largest ones in the middle of the leaf, finely-toothed along the margin and tapering to a long point at the tip.