proanthocyanidin a 4

Persea is a genus of about 150 species of evergreen trees belonging to the laurel family, Lauraceae. The best-known member of the genus is the avocado, P. americana, widely cultivated in subtropical regions for its large, edible fruit.

They are medium-size trees, 15–30 m (49.2–98.4 ft) tall at maturity. The leaves are simple, lanceolate to broad lanceolate, varying with species from 5–30 cm (1.97–11.81 in) long and 2–12 cm (0.79–4.72 in) broad, and arranged spirally or alternately on the stems. The ...