XX Viil. LIVERPOOL BIOLOGICAL SOCIETY. 
34. 
35. 
36, 
37. 
38. 
39. 
40. 
41. 
42, 
43. 
44, 
45. 
46, 
47. 
48, 
49, 
50. 
51. 
52. 
53. 
Bolletino della Societ& Adriatica di Scienze naturali in Trieste. Vol. xiii. 
Transactions of the Royal Society of Victoria. Vol. ii., parts 1 and 2. 
Vol. iii., part 1. Proceedings, Vol. iii., (N.S.). 
Liverpool Physical Society. Reports of the Council. Second Session, 
1890-91. 
Circulare des Deutschen Fischerei—Vereins. 1889, 1890, 1891, Nos. 
1—5. 1892, No. 1. 
Annalen des k.k. naturhistorischen Hofmuseums, Wien. Band vi., Nos. 
1—4. Band vii., Nos. 1-—2. 
Proceedings and Transactions of the Nova Scotian Institute of Natural 
Science, Halifax, Nova Scotia. Vol. vil., part 4. 
Ergebnisse der Beobachtungsstationen an den Deutschen Kiisten. 
Jahrgang 1890, Heft i—xii. 
Nachrichten von der kgl. Gesellschaft der Wissenschaften zu Gottingen. 
1891, Nos. 1—2. 
Journal of the College of Science, Imperial University, Japan, Vols. 
i—iv; Vol. V., part 1. 
Bolletino dei Musei di Zoologia ed Anatomia Comparata della R. 
Universita di Torino. Nos. 104—126. 
Bergens Museums Aarsberetning for 1890. Fauna littoralis Norvegie. 
Parts II and III. Bergen 1856 and 1877. 
Fifteenth Annual Report of the Lancashire and Cheshire Entomological 
Society. Session 1891. 
Beretning til Indenrigsministeriet fra den danske biologiske Station. 
No. 1., (1890-91). ts 
The first Report of the Southport Society of Natural Science. 1890-91. 
Schriften des Naturwissenschaftlichen Vereins fiir Schleswig—Holstein. 
Band ii., No. 2; Band ix., No. 1. 
Archives du Musée Teyler. Ser. 2, Vol. iii., 7me partie. 
Kommission zur wissenschaftlichen Untersuchung der deutschen Meere. 
Atlas deutschen Meeresalgen (Schluss). Ergebnisse der Beobachtungs- 
stationem an den deutschen Kiisten. 
Arabische Korallen. By E. Heckel. Die Perigenesis der Plastidule. 
By the same. Ursprung u. Entwicklung der thierischen Gewebe. By 
the same. Presented by the author. 
The Lysianassides of the ‘‘ British Sessile-eyed Crustacea,” Bate and 
Westwood. By Alfred O. Walker. Presented by the author. 
Voarufiger Bericht titber die Fauna des Unter—Pocernitzer und Gatter- 
schlager Teiches. By A. Fritsch u. V. Vavra. Presented by the 
authors. ¢ 
I. Distomi dei pesci marini e d’acqua dolce. By Michele Stossich. I 
genere Dispharagus. By the same. Elminti Veneti Raccolti. By 
