Robuta

https://wellcomecollection.org/works/sxa9vwhk

Old oak tree (Quercus species) in Windsor Forest. Charcoal drawing by G. B. (or B. G.), 1852. |...

Old oak tree (Quercus species) in Windsor Forest. Charcoal drawing by G. B. (or B. G.), 1852.

old oak tree quercus species windsor forest charcoal drawing