Assertion: aster's leaf | /r/CapableOf | cover at least the lower surface
Facets:
Source sentences:
text: Ontario Aster is distinguished by a combination of characteristics: smaller than average flower size (½ inch or less) with 15 to 25 rays, flower stalks under ½ inch long, generally lance-elliptic leaves with hairs covering at least the lower surface, and densely hairy stems, at least in the upper plant.