Papyrus
The word “paper” is etymologically derived from papyrus, Ancient Greek for the Cyperus papyrus plant. Papyrus is a thick, paper-like material produced from the pith of the Cyperus papyrus plant which was used in ancient Egypt and other Mediterranean societies for writing long before paper was used in China.
Papyrus is prepared by cutting off thin ribbon-like strips of the interior of the Cyperus papyrus, and then laying out the strips side-by-side to make a sheet. A second layer is then placed on top, with the strips running at right angle to the first. The two layers are then pounded together into a sheet. The result is very strong, but has an uneven surface, especially at the edges of the strips. When used in scrolls, repeated rolling and unrolling causes the strips to come apart again, typically along vertical lines. This effect can be seen in many ancient papyrus documents.
Paper contrasts with papyrus in that the plant material is broken down through maceration or disintegration before the paper is pressed. This produces a much more even surface, and no natural weak direction in the material which falls apart over time.
Papyrus was used in Egypt as early as the third millennium before Christ, and was made from the inner bark of the papyrus plant (Cyperus papyrus). The bark was split into pieces which were placed crosswise in several layers with an adhesive between them, and then pressed and dried into a thin sheet which was polished for writing.” Scholars of both East and West have sometimes taken it for granted that paper and papyrus were of the same nature; they have confused them as identical, and so have questioned the Chinese origin of papermaking. This confusion resulted partly from the derivation of the word paper, papier, or papel from papyrus and partly from ignorance about the nature of paper itself. Papyrus is made by lamination of natural plants, while paper is manufactured from fibres whose properties have been changed by maceration or disintegration