Dikeman has some merit as a very late Sweet Cherry but here its usefulness ends. The cherries are too small and the pits too large for this variety to have great worth. The tree is somewhat remarkable for its spreading habit and stout branches. Plant-breeders seeking for a very late sort might well choose Dikeman as a parent.

Two very similar cherries, with a variation in the spelling, pass under this name. Late in the Eighteenth Century there appeared a cherry on the Dyckman farm near New York City. Some thought it to be identical with Black Tartarian; others said it was distinct and called it Dyckman. It was never more than of local note. Some few years ago the late S. D. Willard of Geneva introduced the Dikeman cherry from the farm of George B. Dikeman, Oceana County, Michigan. This variety often goes under the name Dykeman but from the information at hand we feel certain that Dikeman is the correct spelling. On our grounds this variety and Black Tartarian, although similar, are two distinct sorts, the Dikeman being later, firmer and a clingstone.

Tree large, vigorous, broadly-spreading, open-topped, productive; trunk and branches thick, smooth; branches reddish-brown covered with ash-gray, with numerous lenticels which are variable in size; branchlets short, brown, partly covered with ash-gray, smooth, glabrous, with inconspicuous, slightly raised lenticels.

Leaves numerous, four and one-half inches long, two and one-fourth inches wide, folded upward, obovate to long-elliptical, thin; upper surface medium green, slightly rugose; lower surface light green, faintly pubescent; apex acute, base abrupt; margin coarsely and doubly serrate; petiole about one and one-half inches long, tinged with red, with a few hairs, with from one to four reniform, reddish glands, usually on the stalk.

Buds large, pointed, plump, free, arranged singly as lateral buds or in clusters variable in size on short spurs; leaf-scars prominent; season of bloom intermediate; flowers white, one and three-eighths inches across; borne in scattering clusters, in ones, twos or threes; pedicels one and one-fourth inches long, glabrous, greenish; calyx-tube tinged with red, campanulate, glabrous; calyx-lobes with reddish tinge, broad, acute, glabrous within and without, reflexed; petals roundish, entire, nearly sessile, with a shallow notch at the apex; filaments one-half inch long; pistil glabrous, shorter than the stamens.

Fruit matures late; about three-fourths of an inch in diameter, cordate; cavity wide, flaring; suture shallow, indistinct; apex slightly pointed, with a small depression at the center; color purplish-black; dots numerous, small, dark russet, inconspicuous; stem slender, one and one-fourth inches long, adherent to the fruit; skin thin, tender, adherent to the pulp; flesh dark red, with dark colored juice, very meaty, crisp, mild, somewhat aromatic, sweet; of good quality; stone clinging, longer than wide, ovate, flattened, with smooth surfaces, somewhat marked with a reddish tinge.

DOUBLE GLASS

Prunus avium × Prunus cerasus

Double Glass is a Duke, a hybrid more nearly resembling the Sweet Cherry than the Sour Cherry. The trees grow remarkably well in nursery and orchard and their behavior so pleased growers when the variety was brought to notice that it became for a time quite the vogue. But the trees turned out to be unproductive and the cherries so mediocre that the variety rapidly passed through its heyday of popularity. The fruits are curiously marked, the suture being so deep as to make them appear double—hence the name. The variety has no value where sweet sorts are hardy but possibly might find a niche somewhere in regions where a more tender Sweet Cherry cannot be grown.

This variety, of ancient and unknown origin, dates back at least to 1792 when Truchsess received it from Christ under the names Grosse Frühkirsche and Englische Erzherzogskirsche, both of which were incorrect, the first because it was not characteristic since the fruit did not ripen early, and the second because it denoted a class of dark-fleshed cherries. In France, Double Glass has long been cultivated under the name Amarelle Double de Verre. The variety was brought to America from Russia in 1883 by Professor J. L. Budd. While grown for a time in the Central States it was never highly regarded and has now nearly passed from cultivation. The following description is a compilation:

Tree large, vigorous, upright-spreading becoming divergent with age, usually hardy, rather unproductive; branchlets thick, reddish-brown; leaves healthy, small to medium, ovate, with serrated margins; buds large, prominent.

Fruit matures the latter part of June; usually large, roundish-oblate, with a very deep suture; color light red becoming much darker at maturity; stem long, thick; skin thin, tough, translucent; flesh yellowish, with abundant uncolored juice, firm, tender, sprightly; good in quality; stone medium in size, roundish.