Canoe and paper birch are the common names of Betula papyrifera. Illustrated is the catkin of canoe…
Illustrated are the staminate catkin and flower of Betula papyrifera. The common names are paper and…
"Calamites (a restored); b enlarged fig.; c, d, e, leaflets and branches; f catkin; g root." -Taylor,…
Filbert, hazel, and cobnut are all the common names of corylus. Illustrated are winter catkins of the…
An illustration of a juniper branch, vertical section of fruit (1), and male catkin (2). Junipers are…