PLATE LI IT. 



Montipora ven^cosa (Lamarck). 



All figures natural size. 



Page. 



Figs. 1-4. Views of four specimens: Fig. 1, from Station 4163; fig. 2, from Kaunakakai, Molo- 



kai; fig. M, from Station 4054; fig. 4, from Station 3999 160 



328 



