The prominent feature of Hostas is the foliage. The leaves range from a dark green to varying shades of green and blue. Some of the leaves are oval, some are heart-shaped, and others are strap-like. The edges of the leaves can be flat and straight, have a wavy edge, or appear somewhat contorted.
Ripe hazelnuts. Hazelnut is the nut of the hazel and therefore includes any of the nuts deriving from species of the genus Corylus, especially the nuts of the species Corylus avellana. It is also known as cobnut or filbert nut according to species.ipe hazelnuts. Hazelnut is the nut of the hazel and therefore includes any of the nuts deriving from species of the genus Corylus, especially the nuts of the species Corylus avellana. It is also known as cobnut or filbert nut according to species.
Hazelnuts may also be occasionally sold preserved in their own oil. The hazel tree is really a fast growing deciduous shrub that creates catkins, that open in the spring. The catkins mature into groups of as much as five nuts, frequently hidden underneath the serrated green leaves.