picture of the birch in Knolik
The Birch. The plate shows an autumn branch. The smaller spring branch above bears male catkins (a), and female catkins (g), before the leaves open. (B) trifid scale of male catkin, bearing 3 flowers (D), as at (C); (E) calyx; (F) stamens. (H) trifid scale of female catkin, bearing simple flowers (I). (K) ripe catkin scale bearing winged seeds (L).
near the birch in Knolik
picture the birch was shown 783 times