Source : Webster's Revised Unabridged Dictionary (1913)

Vesicularia \Ve*sic`u*la"ri*a\, n. [NL. See {Vesicle}.]
   (Zo["o]l.)
   Any one of numerous species of marine Bryozoa belonging to
   {Vesicularia} and allied genera. They have delicate tubular
   cells attached in clusters to slender flexible stems.