| Clue | Source | Date |
|---|---|---|
| American elms, for example | Wall Street Journal | 27 Nov 2018 |
| Elms, notably | USA Today | 14 Mar 2018 |
| American elms, for example | ||
| Beeches and birches | Newsday | 27 Jan 2016 |
| Summer havens | ||
| Add color to elms? | ||
| Add color to elms? | ||
| Elms, e.g. | ||
| Elms, e.g. | ||
| Elms and beeches | ||
| Elms, catalpas, etc. | ||
| Chestnuts, for instance. |