Assertion: arum's leaf | /r/MadeOf | horizontal blade
Facets:
value: on the vertical petiole
type: LOCATION
Source sentences:
text: This leaf consists of a vertical leaf stalk and a horizontal blade, which may consist of a number of small leaflets.
text: The single intricate leaf consists of a horizontal blade on the vertical petiole which is divided into three sections, giving an umbrella-like effect.