| MALLEE | Australian eucalyptus tree such as the Blackbutt - or Plunkett - |
| REDGUM | Any of various Australian eucalyptus trees with aromatic leaves such as the River ? |
| COOLABAH | An Australian eucalyptus tree that commonly grows near water (8) |
| MARRI | Australian eucalyptus tree |
| BLOSSOM | A flower or mass of flowers preceding the fruit of a rosaceous tree, such as the almond, apple, cherry, peach or plum; or, the state or season of such efflorescence (7) |
| VIBURNUM | Temperate or subtropical shrub or tree, such as the wayfaring tree (8) |
| EMERSON | Born in the Queensland town of Blackbutt, which Australian tennis player won the Wimbledon singles t |
| HORNBEAM | Hardwood tree such as the Japanese ___, European ___ or American ___ (8) |
| CONIFER | Tree such as the fir or pine that produces cones |
| PLANE | Tree such as the American - or Oriental - with ball-shaped heads of fruit |
| ASH | Tree such as the Norse world tree Yggdrasil |
| ACACIA | Tree such as the Tree of Tenere |
| TITLE | "One Day in the Eucalyptus, Eucalyptus Tree," for inssstance |
| BLUEGUM | Tall tree native to Australian - Eucalyptus globules (4-3) |
| GUM | Many Australian eucalyptus species are known as ... trees |
| ASPEN | Tree such as the 6,000-ton quaking trembling giant forming the world's heaviest living organism, Pando (5) |
| MAST | Fruit of trees such as the oak, beech or hickory - it's used as pig food |
| MAHOGANY | Tropical American tree such as the Honduras -, valued for its wood (8) |
| QUEBRACHO | South American tree such as the Red ? whose wood is used in tanning |
| SEQUOIA | Giant Californian coniferous tree such as the redwood (7) |