| Tree with quivering leaves | 26 |
| Tree with quaking leaves | 24 |
| Tree with purplish flowers | 26 |
| Tree with purple flowers | 24 |
| Tree with poisonous sap | 23 |
| Tree with pink flowers | 22 |
| Tree with palmate leaves | 24 |
| Tree with oblong leaves | 23 |
| Tree with nuts used in pesto | 28 |
| Tree with nervous leaves | 24 |
| Tree with long beanlike pods | 28 |
| Tree with lights, often | 23 |
| Tree with heart-shaped leaves | 29 |
| Tree with green-blue needles | 28 |
| Tree with fragrant oil | 22 |
| Tree with fluttering leaves | 27 |
| Tree with featherlike leaves | 28 |
| Tree with fan-shaped leaves | 27 |
| Tree with extra-large acorns | 28 |
| Tree with egg-shaped nuts | 25 |
| Tree with edible seeds | 22 |
| Tree with durable wood | 22 |
| Tree with caffeine pods | 23 |
| Tree with caffeinated pods | 26 |
| Tree with brilliant foliage | 27 |
| Tree with berrylike fruit | 25 |
| Tree with beanlike pods | 23 |
| Tree with banana-like fruit | 27 |
| Tree with an edible heart | 25 |
| Tree with aerial roots | 22 |
| Tree with above-ground roots | 28 |
| Tree with a yellow ribbon? | 26 |
| Tree with a winged seed | 23 |
| Tree with a gourdlike fruit | 27 |
| Tree with a fan-shaped leaf | 27 |
| Tree whose nuts yield butter | 28 |
| Tree whence chocolate comes | 27 |
| Tree used to make chocolate | 27 |
| Tree used in cabinet work | 25 |
| Tree used for war clubs | 23 |
| Tree type common in Hawaii | 26 |
| Tree trunk, after processing | 28 |
| Tree trunk protuberance | 23 |
| Tree trimming, perhaps | 22 |
| Tree trimmer, for example | 25 |
| Tree that's tapped | 22 |
| Tree that yields gum arabic | 27 |
| Tree that yields a yellow dye | 29 |
| Tree that yieldsbetel nuts | 27 |
| Tree that spreads laterally | 27 |
| Tree that repels insects | 24 |
| Tree that provides wickers | 26 |
| Tree that provides wicker | 25 |
| Tree that might be slippery | 27 |
| Tree that Frost swung on | 24 |
| Tree surgeon, at times (6) | 26 |
| Tree surgeon, at times | 22 |
| Tree surgeon's tool | 23 |
| Tree surgeon's scalpel | 26 |
| Tree surgeon's procedure | 28 |
| Tree surgeon's concerns | 27 |
| Tree surgeon's concern | 26 |
| Tree similar to the apple | 25 |
| Tree similar to a cottonwood | 28 |
| Tree sacred to the Druids | 25 |
| Tree popular in street names | 28 |
| Tree on the Lebanese flag | 25 |
| Tree on the flag of Lebanon | 27 |
| Tree on Pennsylvania Avenue | 27 |
| Tree on Maine's flag | 24 |
| Tree on Lebanon's flag | 26 |
| Tree of the verbena family | 26 |
| Tree of the rose family | 23 |
| Tree of the pine family | 23 |
| Tree of the Philippines | 23 |
| Tree of the olive family | 24 |
| Tree of the mimosa family | 25 |
| Tree of the maple family | 24 |
| Tree of the laurel family | 25 |
| Tree of the genus Fraxinus | 26 |
| Tree of the cashew family | 25 |
| Tree of the birch family | 24 |
| Tree of the beech family | 24 |
| Tree of the apple family | 24 |
| Tree of life, in Norse myth | 27 |
| Tree of Knowledge's spot | 28 |
| Tree of knowledge spot | 22 |
| Tree of Knowledge site | 22 |
| Tree of knowledge setting | 25 |
| Tree of knowledge locale | 24 |
| Tree nymph in Greek myth | 24 |
| Tree native to North Africa | 27 |
| Tree marketed in December | 25 |
| Tree loved by squirrels | 23 |
| Tree in the willow family | 25 |
| Tree in the pine family | 23 |
| Tree in the birch family | 24 |
| Tree in the beech family | 24 |
| Tree in need of comfort? | 24 |
| Tree in many street names | 25 |