carpospore

from WordNet (r) 3.0 (2006)

carpospore
    n 1: a nonmotile spore of red algae

from The Collaborative International Dictionary of English v.0.48

Carpospore \Car"po*spore\, n. [Gr. karpo`s + -spore.] (Bot.)
   A kind of spore formed in the conceptacles of red alg[ae]. --
   {Car`po*spor"ic}, a.
   [1913 Webster] carposporic