Illegitimate fertilization

(Bot.) the fertilization of pistils by stamens not of their own length, in heterogonously dimorphic and trimorphic flowers.
- Darwin.

See also: Illegitimate

References in classic literature ?
There was likewise,' resumed Wegg, 'a pair of trestles, for which alone a Irish person, who was deemed a judge of trestles, offered five and six--a sum I would not hear of, for I should have lost by it- -and there was a stool, a umbrella, a clothes-horse, and a tray.