phytonomy

== English == === Etymology === From phyto- +‎ -nomy; compare French phytonomie. === Noun === phytonomy (uncountable) (archaic) The science of the origin and growth of plants. === References === “phytonomy”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.