TITLES. 
Coel. 5 
43. Friedemann, 0. Die postembryonale Entwicklung von Aurelia 
aurita. Zool. Anz. xxiv, pp. 567 & 568. 
44. *Gabelli, L. Sopra una intressanta impronta medusoide. II pensiero 
Aristotelico i, fasc. 2, pp. 74-78, plate. Bologna, 1900. 
Fossile...nelle' argille scagliose presso Porretta. ..Lorenzinia apenninica 
gen. e sp. nuovi. 
45. Gadeau de Kerville, H. Recherches sur les faunes marine et 
maritime de la Normandie, 3 e voyage. Bull. Soc. Rouen ii, 1900, 
pp. 145-224. [Coelenterata, pp. 176 & 177. List of spp. with locality 
and depth from which dredged. No descriptions.] 
46. Garbe, A. Untersuchungen iiber die Entstehung der Geschlechts- 
organe bei den Ctenophoren. Zeitschr. wiss. Zool. lxix, pp. 472-491, 
pis. xxxvi & xxxvii. 
Specially of Pleurobrachia rhodopis and R. pileus. 
47. Gardiner, J. S. On the rate of growth of some Corals from Fiji. 
P. Cambridge Soc. xi, pp. 215-219. 
48. -. Coral reefs of the Indian region. Rep. Brit. Ass. 1901, p. 363. 
49. -. Coral reefs of the Indian region. T. c. 1900, p. 400. 
50. -. The Coral Islands of the Maldives. T. c. 1901, p. 683. 
51. -. The Fauna and Geography of the Maidive and Laccadive 
Archipelagoes. I. Introduction, narrative and route of the expe¬ 
dition, with text-figg., pp. 1-11. 4to, Cambridge, 1901. 
52. —— . ii. The Maidive and Laccadive Groups with notes on other 
Coral formations in the Indian Ocean, with pis. i & ii. T. c., pp. 12- 
50. 
53. Grabau, A. W. Guide to the Geology and Paleontology of Niagara 
Falls and vicinity. Bull. N. York Mus. xlv, 237 pp. [ Goelenterata , 
pp. 133-148, figg.] 
54. -. Geology and Palaeontology of Eighteen Mile Creek and the 
Lake Shore sections of Erie County, N. Y. Bull. Soc. Buffalo vi. 
[Coelenterata , pp. 119-139, 339-345, figg.] 
55. -. Guide to the Geology and Paleontology of Niagara Falls and 
vicinity. Op. cit. vii. [ Coelenterata , pp. 133-148, figg.] 
56. Gunther, R. T. The anatomy of Phyllirhoe , the Ccelenterate plankton, 
and certain Coelenterata. Rep. Brit. Ass. 1900, pp. 386 & 387. 
57. Hall, T. S. On a collection of Graptolites from Mandurama. Rec. 
Geol. Surv. N. S. Wales vii, 1900, pp. 16 & 17. 
58. Hargitt, C. W. Variation among Hydromedusse. Biol. Bull, ii, 
pp. 221-255, 4 pis., 3 tables. 
Summary by Hartlaub, Zool. Centrlbl. viii, p. 465. 
59. -. Synopses of North-American Invertebrates, xiv. The Hydro- 
medusee. Amer. Natural, xxxv, pp. 301-315, 379-395, 575-595, 
61 figg. 
60. Hartlaub, C. Hydroiden aus dem Stillen Ocean. Ergebnisse einer 
Reise nach dem Pacific (Schauinsland 1896-97). Zool. Jahrb. Syst. 
xiv, pp. 349-379, pis. xxi & xxii, 2 n. sp. 
Brief summary by Hartlaub, Zool. Centrlbl. viii, pp. 466 & 467. 
61. -. Revision der Sertularella-Ajcten. Abh. Ver. Hamburg xvi, 
part 2, 143 pp., 6 pis., 56 text-figg. 
Summary by Hartlaub, Zool. Centrlbl. viii, pp. 567 & 568 and J. R. 
Micr. Soc. 1902, p. 55. 
