Leaf margins, or edges, can be classified as lobed, toothed, or entire. Maple and Oak trees, for example, have lobed leaves. Use Needles to Identify Common North American Coniferous Trees ...

Simple-leaf trees like the sycamore have one blade attached to the stalk. ... Deeply lobed leaves, such as oak, have sharp protrusions with smooth edges. Toothed leaves, ...

Poison ivy leaves are compound rather than simple – a single leaf is divided into three separate portions, called leaflets. Plants with three leaflets are often referred to as being trifoliate.

Simple leaves: the common, simple leaf-shape. ... Margin: the edge of the leaf; it can be entire (smooth), serrated, lobed or toothed (dentate). Palmate leaf: resembles an outstretched hand.

Leaves with 'toothed' edges help trees, shrubs and other plants cope with the cold, US researchers say. And studying leaves from ancient and existing plants could help to reveal past and present ...

Its glorious lemon-scented leaves are highly versatile and can be used in cooking and baking, or for herbal teas. The ...