Note that leaves can be described by observing their base, their margin, their veins, and their tip or apex. Each aspect has a name and is used as part of the identification process. Leaf Structure ...

Use these leaf parts and markers to make a positive tree identification. ... A tree's leaves are also responsible for the twin functions of respiration and ... Identifying Conifers by Their Needles.

GCSE Biology (Single Science) Plant structures and their functions learning resources for adults, children, parents and teachers.