Alstonia scholaris (Devil Tree)
| Common Name | Devil Tree |
| Botanical Name | Alstonia scholaris |
| Description The tree grows from 50 to 80 feet high, has a furrowed trunk, oblong stalked leaves up to 6 inches long and 4 inches wide, dispersed in four to six whorls round the stem, their upper side glossy, under side white, nerves running at right angles to the mid-rib. The bark is almost odourless and very bitter, in commerce it is found in irregular fragments 1/8 to 1/2 inch thick, texture spongy, fracture coarse and short, outside layer rough uneven fissured brownish grey and sometimes blackish spots; inside layer bright buff, transverse section shows a number of small medullary rays in inner layer. |
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| Height | 12-16m |
| Spread | 4-6m |
| Origin | India, Philippines |
| Category | Trees |
| Family | Apocynaceae |
| Flower Colour | Green |
| Drought Tolerance | Medium |
| Salinity Tolerance | Medium |
| Sun Tolerance | High |
| Wind Tolerance | High |
| Water-Log Tolerance | Low |
| pH Level | Basic |
| Pest Tolerance | High |
| Disease Tolerance | High |
| Growth Rate | Medium |
| Fragrance | Yes |
| Growth Habit | Round |


















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