778 Proceedings of Royal Society of Edinburgh, [sess. 
Marine Biological Assoc., 1904, “Plymouth Marine Inverte- 
brate Fauna,” Journ. Mar. Biol. Assoc., vol. vii. pp. 155-298. 
Romanes, G., 1876-77, “An Account of some New Species, 
Varieties, and Monstrous Forms of Medusae,” Journ. Linn. Soc., 
vol. xii. (Zool.) pp. 525-531, vol. xiii. pp. 190-194, pis. 
xv.-xvi., London. 
Russell, E. S., 1904, “ Notes on Depastrum cyathiforme,” Ann. 
Mag . Nat. Hist., ser. 7, vol. xiii. pp. 62-65, pi. v. 
Sars, M., 1835, Beskrivelser og lagttagelser, Bergen. 
Sars, M., 1846, Fauna litto ralis Norvegix, fasc. i., Christiania. 
Will, F., 1844, Horce tergestince , Leipzig. 
( Issued separately July 5, 1905.) 
