This is a preview. Log in through your library . Abstract The relationships between leaf structure, nitrogen concentration and CO$_2$ assimilation rate (A) were studied for 14 grass species grown in ...

A leaf is a flattened, typically green structure that is attached to the stem of a plant. Leaves are one of the main organs of a plant and play a vital role in its growth, metabolism, and reproduction ...

Ms Armit: The leaf is a major organ in plants in which photosynthesis occurs. Without photosynthesis, there'd be very little life on Earth, because when plants photosynthesise, they take in carbon ...