| Tree with roundish leaves | 25 |
| Tree with samaras | 17 |
| Tree with seeds that whirl like helicopter blades | 49 |
| Tree with serrate leaves | 24 |
| Tree with showy blossoms | 24 |
| Tree with showy flowers | 23 |
| Tree with silky catkins | 23 |
| Tree with silky spikes | 22 |
| Tree with silver-gray bark | 26 |
| Tree with silvery bark | 22 |
| Tree with small acorns | 22 |
| Tree with smooth bark | 21 |
| Tree with tanning bark | 22 |
| Tree with the most rings? | 25 |
| Tree with the shakes | 20 |
| Tree with tiny red berries | 26 |
| Tree with tough, useful wood | 28 |
| Tree with triangular nuts | 25 |
| Tree with very hard timber | 26 |
| Tree with white bark | 20 |
| Tree with white flower clusters | 31 |
| Tree with white flowers | 23 |
| Tree with winged fruits | 23 |
| Tree with yellow ribbons, in song | 33 |
| Tree with yellow ribbons? | 25 |
| Tree worker | 11 |
| Tree worshiper | 14 |
| Tree yield | 10 |
| Tree yielding a flavoring agent | 31 |
| Tree yielding a highly saturated fat | 36 |
| Tree yielding a poison | 22 |
| Tree yielding arrow poison | 26 |
| Tree yielding boxwood | 21 |
| Tree yielding edible pulp | 25 |
| Tree yielding elastic wood | 26 |
| Tree yielding gum arabic | 24 |
| Tree yielding poison | 20 |
| Tree you "Tie a Yellow Ribbon Round" | 46 |
| Tree ___ (quiver tree) | 22 |
| Tree's age indicators | 25 |
| Tree's anchor | 17 |
| Tree's life blood | 21 |
| Tree's protective layer | 27 |
| Tree's torso | 16 |
| Tree, maybe | 11 |
| Tree-bordered walk | 18 |
| Tree-branch bends | 17 |
| Tree-buying time, briefly | 25 |
| Tree-chopping tools | 19 |
| Tree-climber's foothold | 27 |
| Tree-climber's helper | 25 |
| Tree-climbing civet | 19 |
| Tree-climbing female, stereotypically | 37 |
| Tree-climbing lizard | 20 |
| Tree-climbing mammal, for short | 31 |
| Tree-covered actor? | 19 |
| Tree-damaging insect | 20 |
| Tree-defoliating insect | 23 |
| Tree-dweller that sleeps 20 or so hours a day | 45 |
| Tree-dwelling | 13 |
| Tree-dwelling animal | 20 |
| Tree-dwelling ape | 17 |
| Tree-dwelling apes | 18 |
| Tree-dwelling carnivore | 23 |
| Tree-dwelling hooters | 21 |
| Tree-dwelling marsupial | 23 |
| Tree-dwelling primate | 21 |
| Tree-dwelling snake | 19 |
| Tree-feller | 11 |
| Tree-felling tool | 17 |
| Tree-filled | 11 |
| Tree-harming beetle | 19 |
| Tree-hugger's concern | 25 |
| Tree-hugger's concern (abbr.) | 33 |
| Tree-hugger's prefix | 24 |
| Tree-hugger's subj. | 23 |
| Tree-hugger? | 12 |
| Tree-hugging actress? | 21 |
| Tree-hugging surface | 20 |
| Tree-line tree | 14 |
| Tree-lined | 10 |
| Tree-lined avenue | 17 |
| Tree-lined path | 15 |
| Tree-lined path in une forêt | 31 |
| Tree-lined promenade | 20 |
| Tree-lined promenades | 21 |
| Tree-lined public walkway | 25 |
| Tree-lined road: Abbr. | 22 |
| Tree-lined spot | 15 |
| Tree-lined st., perhaps | 23 |
| Tree-lined trails | 17 |
| Tree-lined walk | 15 |
| Tree-lined walks | 16 |
| Tree-lined walkway | 18 |
| Tree-lined way, in France | 25 |
| Tree-of-life locale | 19 |
| Tree-of-life site | 17 |
| Tree-picking time | 17 |
| Tree-planting legend in the United States | 41 |
| Tree-planting observance | 24 |