Leaves

leaf miner

Any of various insect larvae that live and feed within a leaf, including caterpillars, sawfly larvae, beetle and weevil grubs, and dipteran maggots. Most leaf-miner burrows or tunnels are either thin, winding, whitish trails or broad, whitish or brownish blotches. Though leaf miners do not usually cause injury, they mar the appearance of ornamental trees and shrubs. One method of control is to remove and burn infested leaves; spraying with nicotine solutions or dusting with insecticides is effective only when the adults are emerging.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.

leaf insect

or walking leaf

Any of about 25 species of flat green insects (family Phylliidae) with a leaflike appearance. Leaf insects, which range from India to the Fiji Islands, are about 2.3 in. (60 mm) long. The female has large leathery forewings (tegmina) that lie edge to edge on the abdomen and resemble, in their vein pattern, the midrib and veins in a leaf. The hind wings have no function. The male has small tegmina and ample, non-leaflike, functional hind wings. The newly hatched young are reddish, but become green after feeding on leaves.

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.

leaf

Structures of a leaf

Any flattened, green outgrowth from the stem of a vascular plant. Leaves manufacture oxygen and glucose, which nourishes and sustains both plants and animals. Leaves and stem tissue grow from the same apical bud. A typical leaf has a broad, expanded blade (lamina), attached to the stem by a stalklike petiole. The leaf may be simple (a single blade), compound (separate leaflets), or reduced to a spine or scale. The edge (margin) may be smooth or jagged. Veins transport materials to and from the leaf tissues, radiating from the petiole through the blade. They are arranged in a netlike pattern in dicot leaves and are parallel in monocot leaves (see cotyledon). The leaf's outer layer (epidermis) protects the interior (mesophyll), whose soft-walled, unspecialized green cells (parenchyma) produce carbohydrate food by photosynthesis. In autumn the green chlorophyll pigments of deciduous leaves break down, revealing other pigment colors (yellow to red), and the leaves drop off the tree. Leaf scars that form during wound healing after the leaves drop are useful for identifying winter twigs. In conifers, evergreen needles, which are a type of leaf, persist for two or three years.

Learn more about leaf with a free trial on Britannica.com.

Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.

Leaves' Eyes

Leaves' Eyes is a symphonic gothic metal band with folk elements from Norway and Germany assembled in 2003, shortly before singer Liv Kristine was fired from Theatre of Tragedy. Leaves' Eyes was formed by her husband Alexander Krull and members of his band Atrocity. The band combines atmospheric, metal and classical elements. The vocals of Liv Kristine are occasionally backed up by death grunts from Krull, but most of the time she is the main vocalist.

Their debut album, Lovelorn, was released in 2004. The second album, Vinland Saga, was released 30th of May 2005, and retells the tale of the discovery of Vinland (i.e. North America) by Leif Erikson. The EP Legend Land was released on June 2, 2006 as a followup to Vinland Saga.

Liv Kristine thought of the band name, which is a homophone for her first name. Leaves is connected to nature, which has always been the biggest inspiration for her. Liv Kristine writes all of the lyrics for the band.

Leaves' Eyes are currently working on their first DVD; which has been recorded during a show in Belgium. They supported Blind Guardian on their North American tour in November 2006. They were scheduled to tour with Kamelot and Fairyland, as well as King Diamond and Kreator in 2008 but the tour has since been cancelled due to King Diamond suffering a serious back injury.

In February 2008, Leaves Eyes were confirmed to appear at the 2008 Wacken Open Air Festival.