Economic Plant Photographs #18
Grape, Sea Grape, blackberry & Raspberry,
Strawberry, Huckleberry & Cranberry,
Gooseberry & Currant and Barberry
Grape Family (Vitaceae)
Grapes argon one of the oldest civil plants. They are classified as true berries because the fruit argue or pericarp is fleshy all the way through. The civilization of grapes dates back more than 5,000 years in Egypt, and they were highly genuine by the Greeks and Romans. Today there are nearly cc cultivated varieties. Modern cultivars take in all been derived from two main(prenominal) species, the European (Mediterranean) Vitis vinifera (a tight- spit out grape with wine-like flavor) and the North American V. labrusca (a slip- pare grape with control-type flavor). In the European tight-skins, which are used for wines, the skin does not separate readily from the pulp. North American slip-skin grapes are generally more hardy than the European. The fruit is round with a more watery flesh and a thin skin that slips off very easily. The North American V. labrusca is also called the shake off grape and is the source of the famous cultivar discovered in consonance, Massachusetts. Concord grapes are the most important American grape for juices, jellies and preserves.

They are also used for certain wines. Some of the best wines and ordinary eating grapes, such as Thompson Seedless and Red Seedless are cultivars of V. vinifera. Sterile, triploid cultivars have been developed that do not produce seeds because of synaptic failure during Meiosis I resulting in non-viable gametes. Several varieties of grapes are change and used for raisins. The best raisin grapes are selected for flavor, reduced stickiness and soft texture. In the United States, most raisins are produced in Californias Central Valley.
Concord grapes are used for jellies, jams and juices. Jellies are made from fruit juice, pectin and sugar. Jams block off the actual...If you want to get a full essay, order it on our website: Orderessay
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