PLATE I. 



Fig. I. Verriicella flaviflora (new name), Natural size. \ a, part of branch X S- 

 Fig. 2. Gorgonella delicatula n. sp. Natural size 2. a, part of branch X 5- 



Fig. 3. Gorgonella rigida n. sp. Natural size. 3a, part of branch X 5. 



