W

Majestic tree up to 30 m (98 ft) in height, branched, with large, alternate pinnatifid leaves and staminiferous and pistilliferous flowers (April to June). The fruits have a fibrous mesocarp, woody endocarp and fleshy, oily seeds edible when ripe (September). The parts used are the leaves, husks and edible seeds. Walnut has a bitter-tonic flavor and a warm, sweet odor.