Pinus Banksiana, Jack Pine (from The Men Behind the Plants) – (May Petrea Theilgaard Watts) ◄ ก่อน ต่อไป ►

Artist: May Petrea Theilgaard Watts

วันที่: 1945

พิพิธภัณฑ์: The Morton Arboretum (Lisle, United States)

เทคนิค: Drawing

Illustration of a Jack pine (Pinus Banksiana) branch and cone along with a sketch of a sailing ship. Text reads