PLATE XXXI. 



Fig. 1. Leptogorgia rathbuni V. General figure, 3/4 size, of the type, No. 4555 



397 



2. Phyllogorgia frondosa V. General figure, 3/4 size, of the type, No. 1514b 395 



3. Plexaurella obesa V. General figure, 3/5 size, of the type, No. 4509 383 



4. Plexaurella verrucosa V. General figure, 3/5 size, of the type, No. 4503 387 



5. Plexaurella pumila V. General figure of the type, 3/5 size, No. 4502 386 



6. Plexaurella grandiflora V. General figure, 3/5 size, of the type, No. 4501 388 



