anything, you go and guess.
The lines in a leaf are called veins. Veins are responsible for transporting water and nutrients throughout the leaf and providing structural support. They can be either parallel or reticulated, depending on the plant species.
The fine network of lines on the undersurface of a leaf are called Veins. The water and minerals go to every part of the leaf through these Veins.
A standard sheet of loose leaf paper typically has 33 horizontal lines. These lines are evenly spaced to facilitate neat handwriting and organization of written content. The lines help guide the writer in maintaining consistent letter size and spacing on the page.
One right down the middle :)
Both have lines.
reticulate
Are you sure that the lines are plugged? Do you have a pine needle or leaf problem? It could be a plugged impeller. What are the symptoms? k
The scientific term for the vein of a leaf is Xylem and phloem.
You can tell the vein from the others by holding the leaf up to a light. This makes the leaf a bit see through and the veins will be clearly visible as they do not become semi-transperent. You can also put paper on top of the leaf and rub gently over the paper with crayon to see the veins. They will make darker or lighter lines on the paper depending on if you have the leaf facing up or down.
The terms used to describe leaf margins include entire, serrate, toothed, lobed, and undulate. Each term refers to a specific type of edge or margin on a leaf, based on the shape and structure of the leaf edge.
no it is not a type of leaf IT IS A SET OF LINES THAT NEVER INTERSECT AND NEVER CURVE AND GO ON FOREVER.
Leaf miners. Remove infected leaves and discard.