Assertion: birch's leaf | /r/HasProperty | 5–10 cm 2-4 inchesbroad
Facets:
Source sentences:
text: The leaves are alternate, green to yellow-green, ovate or obovate, 10–16 cm (4-6.4 inches) long and 5–10 cm (2-4 inches) broad with a short, slender, slightly grooved petiole.