The oak trees of California shirt. The shirt includes an illustration of a leaf from each of the 10 species found in the State. If you are an oak fan it comes in long-sleeves and short sleeve. These are screen print pre-shrunk Gildan Tshirts with white ink .
The original art work was used in the 1995 book, Illustrated Guide to the Oaks of the Southern Californian Province by Fred M. Roberts and will appear again when the next edition of the book is released.