PLATE III. 



Fig. i. Hicksonella princeps n. sp. Natural si/c. i a, part of branch ;. 



Fig. 2. Euplexaura reticulata n. sp. Natural size. 2a, part of branch 5. 



Fig. 3. Euplexaura rubra n. sp. Natural size. 3*7, part of branch 5. 



Fig. 4. Euplexaura mollis n. sp. Natural size. 4a, part of branch 5. 



