What is an animal whose fur was formerly much in req [Written also lusern and luzern.] The polecat, mastern, and the richskinned lucern I know to chase. Beau. & Fl called?

lucern — An animal whose fur was formerly much in req [Written also lusern and luzern.] The polecat, mastern, and the richskinned lucern I know to chase. Beau. & Fl. (Webster's 1913.)

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