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.
Sper`ma*to"ön, n.; pl. Spermatoa. Etym: [NL., fr. Gr. (Anat.)
Definition: A spermoblast.
– Sper`ma*to"al, a. Owen.
Source: Webster’s Unabridged Dictionary 1913 Edition
4 May 2025
(adjective) (of something seen or heard) clearly defined; “a sharp photographic image”; “the sharp crack of a twig”; “the crisp snap of dry leaves underfoot”
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.