| SASSAFRAS | Tree with aromatic bark and leaves (9) |
| CASSIA | Chinese tree with aromatic bark - is a sac (anag) (6) |
| TREE | It has bark and leaves |
| ANGOSTURA | -- bark is the bitter aromatic bark of certain South American trees formerly used medicinally to reduce fever (9) |
| PORCUPINE | White ironwood Vepris lanceolata: Unfortunately, a spiny, spikey mammal ___ eats the bark and is known to have died from this. (9) |
| SCRATCHES | Barks and indicates it wants to be let in (9) |
| MYRTLE | Tree with aromatic leaves |
| CEDAR | Tree with aromatic wood |
| REDGUM | Any of various Australian eucalyptus trees with aromatic leaves such as the River ___ (3,3) |
| LINDERA | Genus of diverse spice bush, small trees with aromatic leaves - upset Ireland! (7) |
| CEDARS | Trees with aromatic wood |
| SANDALWOOD | Tree with fragrant bark and timber used for essential oil and incense (10) |
| DORMOUSE | From the Anglo-Norman for "sleepy one", a somnolent squirrel-like rodent nesting in woven bark and honeysuckle and feeding on berries, nuts and the blossoms of hawthorn, oak, sycamore and willow (8) |
| BEECH | Common South Island tree of the genus Fagus with thin, smooth bark and glossy leaves (5) |
| BIRCH | Hardy tree with smooth white bark and very durable wood (5) |
| HORNBEAM | Tree with smooth bark and hard tough wood (8) |
| CINNAMON | Tropical Asian tree from whose aromatic bark a spice is obtained (8) |
| PECAN | Hickory tree of the Southern US, with deeply furrowed bark and edible nuts (5) |
| PHLOEM | From "bark" and key to supersize pumpkins, tissue/bast that conducts photosynthesised sugars and other metabolites downwards from a plant's leaves to its fruits, roots or tubers (6) |
| BUCKEYE | Official state tree of Ohio, whose leaves, bark and fruit are all highly toxic (7) |
