Edible seed of any tree of the genus Juglans (family Juglandaceae), particularly the Persian or English walnut, Juglans regia
Fruit consisting of a hard or tough nutshell protecting a kernel which is usually edible
Small tree originating from an area that includes Afghanistan, Central Asia, and Iran
Legume crop grown mainly for its edible seeds
Tropical evergreen tree native to South America in the genus Anacardium that produces the cashew seed and the cashew apple accessory fruit
Species of tree native to Iran and surrounding countries, including the Levant
Member of the palm tree family (Arecaceae) and the only living species of the genus Cocos
Fruit of the hazel tree and therefore includes any of the nuts deriving from species of the genus Corylus, especially the nuts of the species Corylus avellana
Genus of four species of trees in the flowering plant family Proteaceae
South American tree in the family Lecythidaceae
Deciduous trees and shrubs in the genus Castanea, in the beech family Fagaceae
Edible seeds of pines (family Pinaceae, genus Pinus)
Seeds of certain species of plant of the genus Cola
