资料来源 : Webster's Revised Unabridged Dictionary (1913)

Phyton \Phy"ton\, n.; pl. {Phytons}. [NL., fr. Gr. ? plant.]
   (Bot.)
   One of the parts which by their repetition make up a
   flowering plant, each being a single joint of a stem with its
   leaf or leaves; a phytomer.