MARINE BIOLOGICAL STATION AT PORT ERIN. 53 



are in active preparation. The list of the Memoirs 

 published and in contemplation is now as follows : — 

 Memoir I. Ascidia, AY. A. Herdman, 60 pp., 5 Pis., 2s. 

 II. Cardium, J. Johnstone, 92 pp., 7 Pis., 2s. 6d. 

 III. Echinus, H. C. Chadwick, 36 pp., 5 Pis., 2s. 

 IY. Codium, R. J. H. Gribson and Helen Auld, 

 26 pp., 3 Pis., Is. 6d. 

 V. Alcyonium, S. J. Hickson, 30 pp., 3 Pis., Is. 6d. 

 VI. Lepeopiitheircs and Lern.ea, Andrew Scott, 

 62 pp., 5 Pis., 2s. 

 VII. Lineus, R. C. Punnett, 40 pp., 4 Pis., 2s. 

 VIII. Plaice, F. J. Cole and J. Johnstone, 252 pp., 

 11 Pis., 7s. 

 IX. Ciiondrus, 0. V. Darbishire, 50 pp., 4 Pis., 

 Bugcla, Laura R. Thornely. 

 Oyster, AY. A. Herdman and J. T. Jenkins. 

 Ostracoo (Cythere), Andrew Scott. 

 Patella, J. R. A. Davis and H. J. Fleure. 

 Antedon, H. C. Chadwick, 

 Dendronotus, J. A. Clubb. 

 Peridinians, Gf. Murray and F. Gl. AVhitting. 

 Zostera, R. J. Harvey Gribson. 

 Himantiialia, C. E. Jones. 

 Diatoms, F. E. Weiss. 

 Feces, J. B. Farmer. 

 Botrylloides, AY. A. Herdman. 

 Ccttle-Fisii (Elej)one), AY. E. Hoyle. 

 Calanus, I. C. Thompson. 

 Actinia, J. A. Clubb. 

 Hydroid, E. T. Browne. 

 Myxink, F. J. Cole. 

 Calcareous Sponge, R. Hanitsch. 

 Arexicola, J. H. Ashworth. 

 Porpoise, A. M. Paterson, 



