TITLES. 
Spong. 6 
25. Nordgaard, O. Hydrographical and biological investigations in 
Norwegian Fiords. Bergen Museum publication. 1905, folio. 
Pori/era, p. 156. 
26. Papp, K. Dio geologischon Verhaltnisse der Umgebung von ZAm. 
Jahresber. Ungarn geol. Anstalt, 1902, pp. 67-92. 
27. Pelseneer, P. L’origine des animaux de l’eau douce. Bull. Ac. 
Belgique 1905, pp. 699-741, 1 map. 
28. Pick, F* Die Gattung Raspailia. Arch, Naturg. 1905, i, pp. 1-48, 
pis. i-iv. 
Abstract in J. R. Micr. Soc. 1905, p. 190, and by Lendenfeld in Zool. 
Zentrlbl. xii, p. 72. 
29. Remes, M. Strambersky tithon. Vestnik Ceske Ak. xiii [Spongise], 
pp. 289, 360, 361. 
30. Schardt, H. & Dubois, A. Description gdologique de la region des 
gorges de l’Areuse (Jura neuch&telois). Bull. Soc. Neuchatel xxx, 
pp. 195-352. 
31. Schulze, F. E. Die Xenophyophoren, eine besondere Gruppe der 
Rhizopoden. Wiss. Ergebn. deutsch. Tiefsee-Exped. “ Valdivia ” xi, 
55 pp., pis. i-viii. 
32. . Demonstration eigentumlicher Umbildungen und Corrosionen 
an den Kieselnadeln der Spongien. Yerh. Deutsch. zool. Ges. xv, 
p. 233 (Title only). 
33. Seely, H. M. Some sponges of the Chazy formation. Rep. Vermont 
State Geol. iii, 1902, pp. 151-161, pis. lvi-lix. 
34. Stephens, Jane. Irish freshwater sponges. Irish Natural. 1905, 
p. 247. 
35. SvarchevskiI (Swartschewsky), B. Materialui faunui ghubok 
Chernagho morya (Monaxonida). (BeitragzurKenntnissderSchwamm- 
Fauna des Schwarzen Meeres.) Zapiski Kiev. Obshch. xx, pp. 1-48, 
German Resume, pp. 49-59, pis. i-vii. 
Abstract in Maas (20). 
36. Thiele, J. Die Kiesel- und Hornschwamme der Sammlung Plate, 
Zool. Jahrb. Suppl. vi (Fauna Chilensis iii), pp. 407-496, pis. 27-33. 
Abstract in J. R. Micr. Soc. 1905, p. 600 ; and by Lendenfeld in Zool. 
Zentrlbl. xii, p. 272. 
37. Topsent, E. litude sur les Dendroceratida. Arch. zool. exp. Notes 
(4) iii, pp. clxxi-cxcii, 3 text-figg. 
Abstracts in J. R. Micr. Soc. 1905, p. 706 ; and by Lendenfeld in 
Zool. Zentrlbl. xii, pp. 803 & 804. 
38; . Cliothoosa seurati, clionide nouveau des lies Gambier. Bull. 
Mus. Paris 1905, No. 2, pp. 94-96. [ill, A, a, iv. iv, d, ii, a.] 
39. Urban, F. Kalifornische Kalkschwamme. Arch. Naturg. lxxii, 1, 
1906 (1905), pp. 33-76, pis. vi-ix. 
40. Vosmaer, G. C. J. & Wijsman, H. P, Ober den Bouw van sommige 
Kiezelspicula bij Sponzen. I. De styli van Tethya lyncurium. 
Koninklijke Akademie van Wetenschappen te Amsterdam. Verslag 
van de gewone Vergaderingen der Wis- en Natuurkundige Afdeeling 
xiii, pp. 733-748, 1 tig. 
Abstract in Maas (20) p. 5. 
41. & . On the structure of some siliceous spicules of sponges. 
I. The styli of Tethya lyncurium. Verh. Ak. Amsterdam, June 21, 
1905, pp. 15-28, 1 text-fig. (Translation of preceding.) 
Abstract by Lendenfeld in Zool. Zentrlbl. xii, pp. 426-428. 
