Definition of seismometer. : a seismograph measuring the actual movements of the ground (as on the earth or the moon)
Accessory fruit defines a false fruit also known as pseudocarp. In these fruits the parts other than ovary and its wall are important in forming the fleshy fruit part.The true fruit is red and accessory is white. Home Â» Accessory Fruits. An actual fruit is dry achene; and the accessory is red and juicy at the time of maturity.Most of the accessory fruits are simple fruits that develop from inferior ovaries. Accessory fruits examples are apple, strawberry, quince, pineapple, watermelon etc..n these fruits the parts other than ovary and its wall are important in forming the fleshy fruit part. The true fruit is red and accessory is white. Home Â» Accessory Fruits. An actual fruit is dry achene; and the accessory is red and juicy at the time of maturity.
A nut may be defined as a one-seeded fruit with a hard pericarp (ripened ovary wall). One or several nuts may sit in a cup-shaped structure called an involucre. In oaks (Quercus) the involucre is composed of small scales and the entire structure (involucre plus nut) is called an acorn.n chestnuts (Castanea) and beech (Fagus) the involucre is spiny, while in filberts and hazelnuts (Corylus), the involucre is leafy or tubular, depending on the exact species. This is a simplified classification of dry fruit types that follows most general botany textbooks and plant identification manuals.