Fruit anatomy forms the edible tissue around the seeds. In other fruits such as "Citrus" stone fruits ("Prunus") only some layers of the pericarp are eaten. In accessory fruits, other tissues develop into the edible portion of the fruit instead, for example the receptacle of the flower in strawberries. In fleshy fruits, the pericarp is typically made up of three distinct layers: the epicarp (also known as exocarp), which is the outermost layer; the mesocarp, which is the middle layer; and the endocarp, which is the inner layer surrounding the ovary or the seeds. In a citrus fruit, the epicarp and mesocarp
Mess jacket Mess jacket The mess jacket is a type of formal jacket that ends at the waist. It features either a non-fastening double breast cut or a single-breasted version that fastens. The jackets have shawl or peak lapels. Used in military mess dress, during the 1930s it became a popular alternative to the white dinner jacket in hot and tropical weather for black tie occasions. It also was prominently used, in single-breasted form, as part of the uniform for underclassmen at Eton College, leading to the alternate name Eton jacket. Its origin was a spencer, a tail-less adaptation of the tailcoat