"If Rosalind, the Duke's daughter, be banished."
Hanmer added old to 'Duke,' which, however, is not necessary.
Sc. 2.
"Ros. My father's love is enough to honour him enough."
Ros. should probably be Cel. (so also Theobald), and the second 'enough' be rejected.
"Sport? Of what colour?"
The princess here plays on the similarity of sound between spot and sport, pronounced with the r nearly effaced.