“The sum total of all the characteristics of an individual plant; the physical expression of the genotype.”

References

International society for horticultural science. International Code for the Nomenclature for Cultivated Plants, Ninth Edition. Scripta Horticulturae 18. Eds. Brickell, C.D., Alexander, C., Cubey, J.J., David, J.C., Hoffman, M.H.A., Leslie, A.C., Malécot, V., Xiaobai Jin. ISHS, Leuven, Belgium. June, 2016. Pp.190. ISBN: 978-94-6261-116-0