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The lemon, like many other cultivated Citrus species, is a hybrid, in its case of the citron and the bitter orange. [5] [6] The lemon is a hybrid of the citron and the bitter orange. [6] Taxonomic illustration by Franz Eugen Köhler, 1897 . Lemons were most likely first grown in northeast India. [7] The origin of the word lemon may be Middle ...
This map shows the sites of domestication for a number of crop plants. Places, where crops were initially domesticated, are called centers of origin. This is a list of plants that have been domesticated by humans. The list includes individual plant species identified by their common names as well as larger formal and informal botanical ...
Lemons, pomelos, and sour oranges were introduced to the Mediterranean by Arab traders around the 10th century CE. Sweet oranges were brought to Europe by the Genoese and Portuguese from Asia during the 15th to 16th century. Mandarins were not introduced until the 19th century. [18] [19] [20] Oranges were introduced to Florida by Spanish colonists.
The following table is a list of all 50 states and their respective dates of statehood. The first 13 became states in July 1776 upon agreeing to the United States Declaration of Independence, and each joined the first Union of states between 1777 and 1781, upon ratifying the Articles of Confederation, its first constitution. [6]
The Siracusa lemon is characterised by a high juice content and abundance of oil glands in the skin, as well as the high quality of its essential oils.The Siracusan variety of lemon is called a femminello because of the fertility of the plant, which flowers all year round: the primofiore matures from October 1, has an elliptical shape, skin and flesh which varies from light green to lemon ...
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He was born Frans Nicolaas Meijer in Amsterdam in 1875. For seven years Meijer was educated at the Hortus Botanicus in Amsterdam as an assistant of Hugo de Vries. [3] He emigrated to the United States in 1901 and became an American citizen in November 1908 adopting the name "Frank N. Meyer".
Initially, many citrus types were identified and named by individual taxonomists, resulting in a large number of identified species: 870 by a 1969 count. [18] Some order was brought to citrus taxonomy by two unified classification schemes, those of Chōzaburō Tanaka and Walter Tennyson Swingle, that can be viewed as extreme alternative visions of the genus.