Peanuts and Tree Nuts * Peanuts are legumes and they grow in the ground. Tree nuts, like these, grow on trees. All peanut and tree nut varieties not shown. Images not to scale. © 2010 Melanie Lundheim | [email protected] | Photographer: Jill Fromer, iStockPhoto.com and DuckyCards.com Almonds Brazil Nuts Chestnuts Hazelnuts Hickory Nuts Peanuts Pine Nuts Walnuts Pecans Pistachios Mixed Nuts