The Collaborative International Dictionary of English v.0.48:

Sporidiferous \Spo`ri*dif"er*ous\
   (sp[=o]`r[i^]*d[i^]f"[~e]r*[u^]s), a. [Sporidium + -ferous.]
   (Bot.)
   Bearing sporidia.
   [1913 Webster]