Corporal. (Lab. Aest. Vin.) Parents, Eumelan crossed with Worden; from D. S. Marvin, about 1881. Bunch and berry medium, loose; black; vinous; good.
Corsican. From Ohio. Hardy; bunch large; berry small, round, red; very good.
Cortland. (Lab.) Courtland. A seedling of Concord crossed with Hartford; from M. F. Cleary, Cortland, New York, about 1863. Believed by some to be identical with Champion. Vigorous; clusters large, compact; berry large, black; sweet; early.
Cotoctin. Described by Fuller in 1867 as a chance seedling from Pennsylvania. Bunch large, shouldered; berries large, white; good; late.
Covert. (Lab.) A chance seedling; from N. B. Covert, Ann Arbor, Michigan. Bunch large, compact; berries large, greenish-white; sweet; ripens with Concord.
Cowan. (Rip.) McCowan; McGowan; McOwen. An old variety of unknown origin; once raised on Lake Champlain. Very hardy; clusters medium; berries small, black, heavy bloom; juicy, sour; very early.
Cozy. (Lab. Vin.) From J. S. Breece, Fayetteville, North Carolina. Cluster large, compact; berry oval, medium, black, blue bloom; flesh translucent, tender; good; ripens a week before Ives.
Craig. (Rip.?) French Grape. A variety found growing at Franklin, Pennsylvania, about 1809; perhaps synonymous with Franklin. Fruit dark-colored; bunch and berry medium; juicy; good.
Critic. (Lab. Vin.?) A seedling of Jefferson; from J. S. Breece, Fayetteville, North Carolina; described in 1892. Cluster large, shouldered, compact; berries round, medium, dull red; foxy; good; earlier than Brighton.
Crown. (Linc. Vin. Lab.) From Munson; parents, Post-oak crossed with Triumph. Vigorous; stamens upright; cluster large, compact; berry large, black; good; ripens with Catawba.