Assertion: cork tree's leaf | /r/HasAspect | a number of adaptive features
Facets:
Source sentences:
text: The leaves of trees have a number of adaptive features, including size, number, location, and chlorophyll content of chloroplasts; size, number, and structure of stomates; thickness of epicuticular wax and cuticle; leaf stiffness and strength; and the size, number, and spacing of veins.