| Answer | Crossword Clue |
|---|---|
| ARBORDAY | Dendrologists' celebration |
| TREES | Dendrologists' concerns |
| ELM | Dendrologist's concern. |
| TREE | Dendrologist's patient |
| ELMS | Dendrologist's concern. |
| TREES | Dendrologist's study |
| TREE | Dendrologist's concern |
| TREES | Dendrologist's concern |
| TREES | Dendrologists' study |
| TREE | Dendrologist's interest |
| TREE | Dendrologist's subject |
| CONIFERS | Dendrologist's concern. |
