Experimenting with eco prints on paper

I have been experimenting with leaves on paper following the brilliant notes of Cassandra Tondro on this site http://tondro.com/green/category/ecoprint/ I have not used many leaves on each page as I am intending to make notebooks our of them that people can use. The paper was bought but I may try making my own again soon.

The rusty prints below were done using the same method except that I sprayed each piece of rust with vinegar first.

They will be going into the notebook cover below when they are fully dry. this is A6 size.