GROUNDNUT.--The tubers of one of the most widely distributed climbing plants of the Eastern States, and common in low, wet grounds almost everywhere, from Canada to Florida, and westward to the Mississippi. This plant is described in most of the botanical works of the present day under the name of _Apios tuberosa_, and it belongs to the Pulse family (_Leguminosæ_), and is closely related to the common and well-known wistarias, although much smaller and of a more slender habit. It is a smooth, perennial, twining vine, with pinnate leaves, and dense racemes or clusters of small brownish-purple pea-shaped flowers. The subterranean rootstocks bear long strings of edible tubers, from one to two inches long, and from an inch to an inch and a half in diameter, somewhat variable in shape, dark brown on the outside, but white within. When boiled or roasted these tubers have a rich, farinaceous, nutty flavor. This tuber or groundnut is the one described by Mr. Thomas Herriot, the historiographer of Sir Walter Raleigh's expedition to Virginia in 1585, under the Indian name of "Openawk." He says: "These roots are round, some as large as walnuts, others much larger; they grow in damp soil, many hanging together, as fixed on ropes; they are good food, either boiled or roasted." These tubers are to be found in the swamps and damp soils of Virginia at this day, just as they were at the time of Herriot's visit, but many modern historians have tried to make out that Raleigh's colonists found our common potato among the Indians at that time, although I have never been able to find a scrap of trustworthy history to support such a claim, or that Raleigh himself ever planted or cultivated the American potato in Ireland or England, or, in fact, ever tasted one of these tubers. GROUNDNUT.--See Peanut or Goober. HAZELNUT, OR CHILE HAZEL.--This is merely a local English name for the fruit of a small evergreen tree, native of Chile, S. A., where it is known as Guevina, and this has been adopted as the name of the genus, adding the specific name of the European hazel, so we have _Guevina Avellana_, although in some botanical works it may be found under the name of _Qudria heterophylla_. It belongs to the Protea family (_Proteaceæ_). It has white, hermaphrodite flowers, in long axillary racemes; these are succeeded by coral-red fruit about the size of a large cherry; the stone or nut-like seeds being edible are largely used by the Chileans. They are said to taste like the hazel, hence the name. Trees are hardy in the southwest of England, and would probably succeed here in the Southern States. It has been planted and found to thrive in California. Readily propagated from seed or green cuttings under glass.