This is the staminate flower of Black Ash, Fraxinus nigra, (Keeler, 1915).
This is the pistillate flower of Black Ash, Fraxinus nigra, (Keeler, 1915).
This is the fruit, or samara, of Black Ash, Fraxinus nigra, (Keeler, 1915).
This is the flower of Blue Ash, Fraxinus quadrangulata, (Keeler, 1915).
This is the fruit, or samara, of Blue Ash, Fraxinus quadrangulata, (Keeler, 1915).
Pictured are the flowers and fruits of the orders oleaceae, loganiaceae, gentianaceae, and apocynaceae.…
This is the staminate flower of Red Ash, Fraxinus pennsylvanica, (Keeler, 1915).
This is the pistillate flower of Red Ash, Fraxinus pennsylvanica, (Keeler, 1915).
This is the fruit, or samara, of Red Ash, Fraxinus pennsylvanica, (Keeler, 1915).
This is the staminate flower of White Ash, Fraxinus americana, (Keeler, 1915).
This is the pistillate flower of White Ash, Fraxinus americana, (Keeler, 1915).
This is the fruit, or samara, of White Ash, Fraxinus americana, (Keeler, 1915).