Assertion: blackjack oak's leaf | /r/HasProperty | leathery
Facets:
Source sentences:
text: Leaves are distinctively wedge- or bell-shaped; alternate, simple, bristle-tipped, leathery, and shallowly 3-lobed.
text: The leaves have a waxy coating and are tough and leathery.
text: Leaves are leathery, dark green and glossy on top, lighter and tawny-pubescent below.
text: The leaves are tough and leathery, 2 to 5 inches in length, oval in appearance and dark green in color.
text: The blue-green leaves are tough and leathery, deciduous, 4–10 cm (1.6–3.9 in) long, and entire or shallowly lobed.
text: Leaves are thick, leathery and covered with layer of wax on the surface (it prevents loss of water via transpiration).
text: The leaves are leathery, 3–6 cm (1–2.5 in) long and 1–2 cm (0.5–1 in) broad, of a blue-green color, and may be flat or wavy, with smooth margins.