There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
Hayes, Rutherford B. Hayes, Rutherford Birchard Hayes, President Hayes
(noun) 19th President of the United States; his administration removed federal troops from the South and so ended the Reconstruction Period (1822-1893)
Hayes, Helen Hayes
(noun) acclaimed actress of stage and screen (1900-1993)
Source: WordNet® 3.1
24 April 2025
(noun) an obsolete term for the network of viscous material in the cell nucleus on which the chromatin granules were thought to be suspended
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.