Assertion: alder's leaf | /r/HasProperty | fed by those of the dusky thorn
Facets:
Source sentences:
text: The leaves are fed upon by a number of caterpillars, including those of the dusky thorn (Ennomos fuscantaria), ash pug (Eupithecia innotata f. fraxinata), centre-barred sallow (Atethmia centrago) and tawny pinion (Lithophane semibrunnea) moths.