Source : Webster's Revised Unabridged Dictionary (1913)

Blastogenesis \Blas`to*gen"e*sis\, n. [Gr. blasto`s sprout + E.
   genesis.] (Biol.)
   Multiplication or increase by gemmation or budding.

Source : WordNet®

blastogenesis
     n 1: asexual reproduction by budding
     2: theory that inherited characteristics are transmitted by
        germ plasm