PLATE EL 



Fig. I. Hicksonella princcps n. sp. Natural size. \a, part of branch X 5. 



Fig. 2. Etiplexaura retiatlata n. sp. Natural size. 2a, part of branch X 5. 



Fig. 3. Euplexmira rubra n. sp. Natural size. 3«, part of branch X 5- 



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



