This is, in dry seasons, a really fine grape, but subject to leaf-blight and mildew in hot seasons. Bunch often a foot long, loose, shouldered; berry below medium, round, black, juicy; without pulp, sweet and vinous. Belonging to the Herbemont family; is a strong grower; very productive, and rather tender. May be valuable in well drained soils, and southern climate, as it undoubtedly will make a fine wine. KINGSESSING. Bunch long and loose, large, shouldered; berry medium, round, pale red, with fine lilac bloom; pulpy; of fair quality, but subject to leaf-blight, and mildew. ROGERS' HYBRID, NO. 15. Bunch large, loose, shouldered; berry above medium, red with blue bloom, roundish-oblong, pulpy, with peculiar flavor, sweet and juicy. A showy grape, but not very good in quality, and much subject to mildew and rot. Ripens at the same time with Catawba. CLASS 5.--_Varieties unworthy of cultivation._ OPORTO. Of all the humbugs ever perpetrated upon the grape-growing public, this is one of the most glaring. The vine, although a rank and healthy grower, is unproductive; seldom setting more than half a dozen berries on a bunch, and these are so sour, have such a hard pulp, with such a decided frost-grape taste and flavor, and are so deficient in juice, that no sensible man should think of making them into wine, much less call it, as its disseminator did, "the true port wine grape." MASSACHUSETTS WHITE. This was sent me some eight years ago, by B. M. WATSON, as "the best and hardiest white grape in cultivation," and he charged me the moderate sum of $5 each, for small pot plants, with hardly two eyes of ripened wood. After careful nursing of three years, I had the pleasure of seeing my labors rewarded by a moderate crop of the vilest _red_ Fox Grapes it has ever been my ill luck to try. The foregoing have all been tried by me, and have been characterized and classified as I have found them _here_. The following are varieties I have not fruited yet, although I have them on trial. Varieties highly recommended by good authorities: Telegraph, Black Hawk, Rogers' Hybrids, Nos. 3, 4, 6, 9, 12, 13, 19, 22, 33, Hettie, Lydia, Charlotte, Mottled, Pauline, Wilmington, Cotaction and Miles. There are innumerable other varieties, for which their originators all claim peculiar merits, and some of whom may prove valuable. But all who bring new varieties before the public, should consider that we have already names enough, nay, more than are good for us, and that it is useless to swell the list still more, unless we can do so with a variety, superior in some respects to our best varieties. A new grape, to claim favor at the hands of the public, should be healthy, hardy, a good grower, and productive; and of superior quality, either for the table or for wine.