![]() It is important when looking at the leaves of a tree to look for the petiole - as a single leaflet of a compound leaf can look like a single, simple leaf. A compound leaf consists of several leaflets, all of which join up with a single leaf stalk or petiole. Leaves, simple or compoundĪ leaf is said to be simple if its lamina is undivided that is, any ‘teeth’ or lobes do not reach down to the main vein of the leaf. Beech seeds and nuts are contained in a husk and together they’re known as beechmast. Very little grows under beech trees because they cast such a dense shadow. The oak leaf to the left is clearly lobed. Beech bark is generally smooth and grey and the leaves shiny green and oval, turning orange and red in the autumn. Leaf margins may be described as entire, toothed, or lobed. Looking at the margin of the leaf can be an important in identifying the leaf. The edge of the leaf is known as the leaf margin. The tip of the leaf is sometimes referred to as the apex of the leaf. The angle that the petiole makes with the stem of the plant is termed the leaf axil. The leaf is usually joined to the stem of a plant by a stalk this is called the petiole. For example the lower surface may be hairy, or a different colour, or the veins of the leaves may be more obvious. It’s a tree leaf guide really, as it has photographs of the different leaves so you can spot the. There are two pages, and nine trees, plus space to make notes if you need to. Then download it, print it out and use it in your setting. Simply enter your email below to access the printable. The top surface (or adaxial surface) of the leaf is often very different from the lower (or abaxial) surface. How to use the tree identification guide. The flat surface of the leaf is termed the leaf blade or lamina, as seen to the left. Leaves are generally speaking broad, flat, and thin: these features allow them to intercept light for photosynthesis and allow gases to enter or leave the leaf easily.
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