The guava leaf doesn't exist.
No paper is made from banana or guava leaves.
No. Typically leaves can't be used for paper making.
Paper is usually made from plants that have longer fibers than leaves. However, leaves can be incorporated into the paper making process by adding them to the slurry, or by laying them on top of pulp before it dries.
because paper is made of leaves and leaves are flammable
During the Eastern Han Dynasty between A.D. 25 to A.D. 234.
Banana leaves do not resemble filter paper.
Though one can make paper from any plant but it is not economically advisable to make paper from taro plant leaves or any other plant leaves.
The part of the leaves that cover with the black paper will change color to yellow or weakness and for many week this leaves will die.
I have no clue
Making new paper look old is a very simple task. One can pour any type of liquid on it and let it dry, or you can ball it up a little and wrinkle it some then pull it apart witch will give it a very old and rugged look.
The paper tree was modified to have square leaves, that when dried can be used as paper.