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.
Mendeleyev, Mendeleev, Dmitri Mendeleyev, Dmitri Mendeleev, Dmitri Ivanovich Mendeleyev, Dmitri Ivanovich Mendeleev
(noun) Russian chemist who developed a periodic table of the chemical elements and predicted the discovery of several new elements (1834-1907)
Source: WordNet® 3.1
27 June 2025
(adjective) having four equal sides and four right angles or forming a right angle; “a square peg in a round hole”; “a square corner”
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.