English English Corylus maxima English Corylus maxima English Corylus maxima filbert Corylus maxima English English Filbert English English Filbert English filbert Corylus maxima Hazelnuts, or Filberts Corylus maxima filberts English English English English English English English English Corylus maxima English Filbert Corylus maxima English Corylus maxima filberts Corylus maxima filberts Corylus maxima English Corylus maxima English English Filbert English Corylus maxima Corylus maxima English English filberts English filberts