Fruit especially a botanical fruit; a "nut" is any hard, oily, and shelled plant product; and a "vegetable" is any savory or less sweet plant product. However, in botany, a "fruit" is the ripened ovary or carpel that contains seeds, a "nut" is a type of fruit and not a seed, and a "seed" is a ripened ovule. Examples of culinary "vegetables" and nuts that are botanically fruit include corn, cucurbits (e.g., cucumber, pumpkin, and squash), eggplant, legumes (beans, peanuts, and peas), sweet pepper, and tomato. In addition, some spices, such as allspice and chili pepper, are fruits, botanically speaking. In
Berry (botany) is given the special name "hesperidium". A specialized term, pepo, is also used for fruits of the gourd family Cucurbitaceae, which are modified to have a hard outer rind, but are not internally divided by septae. The fruits of "Passiflora" (passion fruit) and "Carica" (papaya) are sometimes also considered pepos. Berries that develop from an inferior ovary are sometimes termed epigynous berries or false berries, as opposed to true berries, which develop from a superior ovary. In epigynous berries, the berry includes tissue derived from parts of the flower besides the ovary. The floral tube, formed from the basal part