Laurina, a hybrid of Coffea arabica with C. mauritiana, having small narrow leaves, stiff, dense branches, young leaves almost white, berry long and narrow, and beans narrow and oblong.
Murta, having small leaves, dense branches, beans as in the typical Coffea arabica, and the plant able to stand bitter cold.
Menosperma, a distinct type, with narrow leaves and bent-down branches resembling a willow, the berries seldom containing more than one seed.
A HEAVY FLOWERING OF FIVE-YEAR-OLD COFFEA EXCELSA
This is a comparatively new species, discovered in the Tchad Lake district of West Africa in 1905. It is a small-beaned variety of Coffea liberica