The average annual yield from one coffee tree is the equivalent of 1 to 1 1/2 pounds of roasted coffee. It takes about 4,000 hand-picked green coffee beans to make a pound of coffee.
From the genus name.
psylla (plural psyllas)
(zoology) Any leaping plant louse of the genus Psylla, or family Psyllidae.
Source: Wiktionary
Psyl"la, n.; pl. Psyllæ. Etym: [NL., from Gr. (Zoöl.)
Definition: Any leaping plant louse of the genus Psylla, or family Psyllidæ.
Source: Webster’s Unabridged Dictionary 1913 Edition
4 June 2025
(verb) bestow a quality on; “Her presence lends a certain cachet to the company”; “The music added a lot to the play”; “She brings a special atmosphere to our meetings”; “This adds a light note to the program”
The average annual yield from one coffee tree is the equivalent of 1 to 1 1/2 pounds of roasted coffee. It takes about 4,000 hand-picked green coffee beans to make a pound of coffee.