| Alnus | alders |
|---|---|
| Alnus | North American shrub with light green leaves and winged nuts |
| Alnus | medium-sized tree with brown-black bark and woody fruiting catkins |
| Alnus | native to Europe but introduced in America |
| Alnus | shrub or small tree of southeastern United States having soft light brown wood |
| Alnus | tree of western United States |
| Alnus | large tree of Pacific coast of North America having hard red wood much used for furniture |
| Alnus | common shrub of Canada and northeastern United States having shoots scattered with rust-colored down |
| Alnus | common shrub of the eastern United States with smooth bark |
| Alnus | shrub of mountainous areas of Europe |
| Alnus | North American shrub with light green leaves and winged nuts |
| Alnus | medium-sized tree with brown-black bark and woody fruiting catkins |