Leaf Portraits

Another series I have worked on, on and off for the last couple of years:  "Leaf Portraits".  Drawings of leaves from native trees, found around my home, executed on Arches paper in pen & gouache or on discarded book pages in oils  (the paper is sealed first to prevent the medium eating into the paper).
Not botanical works by any means, merely observational works.
Dubious image quality unfortunately, but I am certainly no expert in that field.