Grasses are one example of plants with sharp leaf blades.
If you mean a leaf then they are called blades.
Modified leaf or stipules
The definition of dissecting scissors is a sharp instrument that is composed of two opposing cutting blades that are held together with a central pin so the blades can pivot. They are used to open or dissecting part of something, including plants or animals.
Those edges can be sharp as knives or razor blades and will be hazardous until they are fire polished. Fire polishing melts the edge enough so that it forms a smooth and rounded surface.
Basically depends on from which angle you judge it. Tips: sharp/sharp, blunt/blunt, sharp/blunt Blades: straight, curved, angled Cutting Edges: smooth, serrated Handles: ring, spring, round, flat, bent Materials: stainless steel, TC, titanium ... Functions: operating scissors, vascular scissors, iris scissors, corneal scissors, tenotomy scissors ... Original Designer: Mayo, Metzenbaum ...
Grasses are one example of plants with sharp leaf blades.
To protect from cattle grazing
A compound leaf is the type of leaf in which the blade is divided into leaflets.
Geranium
The tissues are arranged by the blades.
Sharp metal.
If you mean a leaf then they are called blades.
Scissors have two sharp blades and when you put paper in between the blades and press down, the blades cut the thin piece of paper.
A combine
A Macuahuitl (hand-wood) was a sword with sharp obsidian blades embedded in its sides. They were very sharp and could decapitate a horse. A Huitzauhqui was a wooden club inlaid with obsidian blades.
So they can cut things because blades are sharp.
mamoths