This shows the branch of Hop Hornbeam, Ostrya virginiana, showing the staminate aments as they appear in winter,(Keeler, 1915).
Harriet L. Keeler, Our Native Trees and How To Identify them (New York:Charles Scribner's Sons, 1915) 316
1577×606, 946.9 KiB
1024×393, 33.6 KiB
640×245, 17.1 KiB
320×122, 6.5 KiB