PLATE XXXII. 



377 



Fig. 1. Phyllogorgia quercifolia (Dana), var. quercifolia. One of the leaf-like fronds, X 1 3/4, 



No. 4506 394 



2. The same. Var. lacerata V. Three branchlets from one specimen, X 1 3/4, No. 4505. 395 



3. Muricea acropora V. Secondary branch from the type, X 1 3/5, No. 4510 379 



4. 5. Muricea humilis (Edw.) Branches from two specimens of variety pumila, X 1 3/5, 



No. 1515a, b 



6. Plexaurella verrucosa V. Part of a branch of the type, X 1 3/5, No. 4503 387 



7. Plexaurella cylindrica V. Part of a branch of the type, X 1 3/5, No. 1597 384 



8. Plexaurella pumila V. Part of a branch of the type, X 1 3/5, No. 4502 386 



9. Plexaurella obesa V. Tip of a branchlet, X 1 3/5, from the type, No. 4509 383 



10. Plexaurella (Pseudeunicea) grandiflora V. Tip of a small branchlet of the type, 



X 1 3/5, No. 4501 388 



