Source : Webster's Revised Unabridged Dictionary (1913)

Spermatophyte \Sper"ma*to"phyte`\, n.
   Any plant of the phylum Spermatophyta. --
   {Sper`ma*to*phyt"ic}, a.

Source : WordNet®

spermatophyte
     n : plant that reproduces by means of seeds not spores [syn: {phanerogam},
          {seed plant}]