Type of Hairs (trichomes)
Code describing the type of hairs in the lower surface of the leaves, expressed as:
| Code | Term | Description |
|---|---|---|
| 0 | Absent | |
| 1 | Simple –simple trichomes | |
| 2 | Simple and glandular –simple trichomes and glandular trichomes bearing a sticky four 0 –lobed head | |
| 3 | Simple and glandular - simple trichomes and glandular trichomes with a sticky droplet at the tip | |
| 4 | Simple and glanular –simple trichomes and both types of glandular trichomes present | |
| 5 | Other |