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.
hypanthium, floral cup, calyx tube
(noun) the cuplike or ringlike or tubular structure of a flower which bears the sepals and stamens and calyx (as in Rosaceae)
Source: WordNet® 3.1
hypanthia
plural of hypanthium
Source: Wiktionary
Hy*pan"thi*um, n.; pl. L. Hypanthia, E. Hypanthiums. Etym: [NL., fr. Gr. (Bot.)
Definition: A fruit consisting in large part of a receptacle, enlarged below the calyx, as in the alycanthus, the rose hip, and the pear.
Source: Webster’s Unabridged Dictionary 1913 Edition
16 March 2025
(adjective) (of undissolved particles in a fluid) supported or kept from sinking or falling by buoyancy and without apparent attachment; “suspended matter such as silt or mud...”; “dust particles suspended in the air”; “droplets in suspension in a gas”
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.