Creates an instance of Lepidote trichome.
Are lepidote trichomes 'present', 'absent', or 'present or absent'?
If are absent, the length should be null.
absent
length
null
Density of lepidote trichomes.
Lepidote trichomes length in milimeters (mm).
It should be null when present is false.
present
false
Source.
Creates an instance of Lepidote trichome.