Clark Early. 1. U. S. Pat. Off. Rpt. 257. 1854.

Originated with Lewis Clark, St. Louis, Missouri. Said to be one of the earliest to ripen. Tree a slow grower, productive; fruit small, of rich flavor.

Clarke. 1. Cole Am. Fr. Book 194. 1849.

Clarke originated with A. Clarke, Sherburne, New York; fruit very large, roundish, yellow, blushed with red; flesh yellow except at the stone, juicy, sugary, aromatic; ripens September 10th.

Claudine Willermoz. 1. Mathieu Nom. Pom. 392. 1889.

Listed in this reference.

Cleffey Allen. 1. Ont. Sta. Rpt. 1:20. 1894. 2. Mich. Sta. Bul. 169:210. 1899.

Tree strong, upright, fairly productive; glands reniform; flowers small; fruit medium to large, roundish, with a broad, deep cavity; suture indistinct; skin strongly pubescent, yellow, blushed with brownish-red; flesh juicy, tender, mild, not rich; quality good; pit oval, plump, pointed, free; ripens the middle of September.

Clémence Isaure. 1. Mas Le Verger 7:47, 48, fig. 22. 1866-73. 2. Leroy Dict. Pom. 6:96, 97 fig. 1879.

Barthère Brothers, Toulouse, Haute-Garonne, France, first fruited this variety in 1854. Later it was named in honor of Clémence Isaure. Glands globose; flowers small, with an intense rose-color; fruit large, globular, halves unequal, with a mamelon tip at the apex; suture distinct; skin tender, whitish-yellow, washed with carmine; flesh yellow, stained at the pit, melting, juicy, sugary; stone free, large, roundish-oval, plump; matures early in September.