Corolla length in milimeters (mm).
Trichomes of corolla.
Number of petals.
Calyx can be present or absent.
Corolla shape.
Source.
Trichomes of corolla.
Sets the length values, considering the value of present.
The minimum length value in milimeters (mm).
The maximum length value in milimeters (mm).
Creates an instance of Corolla.