Carpophyte
Carpophyte (kar"po*līt) , noun
[Greek karpo`s fruit + fyto`n plant.]
(Botany) A flowerless plant which forms a true fruit as the result of fertilization, as the red seaweeds, the Ascomycetes, etc.
The division of alga and fungi into four classes called Carpophytes, Oophytes, Protophytes, and Zygophytes (or Carposporea, Oosporea, Protophyta, and Zygosporea) was proposed by Sachs about 1875.