spermatophyte
Concise Oxford English Dictionary © 2008 Oxford University Press:
spermatophyte /ˈspəːmətə(ʊ)ˌfʌɪt, spəˈmat-/
▶noun Botany a plant of a large division that comprises those that bear seeds, including the gymnosperms and angiosperms.
'spermatophyte' also found in these Oxford entries:

