| Answer | Crossword Clue |
|---|---|
| ELM | Tree in which a bark beetle might nest |
| chestnut | A related tree (C. dentata), which succumbed to a fungus bark disease in the early 1900s. Once prolific in the eastern US, very few large specimens survived |
| chestnuts | A related tree (C. dentata), which succumbed to a fungus bark disease in the early 1900s. Once prolific in the eastern US, very few large specimens survived |
| jelutong | tropical Old World tree, Alstonia scholaris, of the dogbane family, of which the bark is used in medicine |
