Assertion: eucalyptus's leaf | /r/HasProperty | oily
Facets:
Source sentences:
text: It’s simpler to imagine that eucalyptus evolved with oily leaves because those oils deter insects and koalas; they evolved peeling bark because the falling bark takes parasitic epiphytes with it; and the trees quickly resprout en masse after fire because they’ve evolved to tolerate fire, not to enjoy it.