Crossword puzzle clue "product yielding plants"

FACTORY, a place where goods are manufactured

ALDER, any tree of the genus Alnus, related to the birches

ANIL, (Arabic) indigo, the plant or dye

CACAO, (Nahuatl) a small evergreen tree of South America and the West Indies, from the fruit of which cocoa and chocolate are prepared

CASSAVA, a tropical plant whose roots yield a valuable starch, also CASAVA

CASSIA, a relative of the cinnamon tree