Note 84 — Chapter II · AMERICAN GRAPES

Of hybridization he says: “In all attempts at artificial fecundation, I would recommend that one of the varieties selected be of native origin, as there exists no want of hybrids between European varieties alone; a large proportion of those now in cultivation having been doubtless produced by natural admixture of the pollen, in the vineyards where they originated. For the purpose of hybridizing, the varieties of Vitis aestivalis should be selected in preference to those of Vitis labrusca, on account of the much higher vinous properties of the former; and there cannot exist a doubt but that we may readily produce well acclimated hybrids between the native and foreign varieties, without the trouble of continuing the course of reproduction for many generations, although such reproduction from species so dissimilar may continue to present additional modifications of character.” A Treatise on the Vine: 253-254. 1830.