



SPONGIDA. 71 



KENT, W. S. On a new Anchoring Sponge, Dorvillia agariciformis. Monthly 

 Microsc. Journ. Vol. iv. pp. 293295, 1870. (1 pi.) [263 



KENT, W. S. Notice of a new Vitreous Sponge, Pheroncma (Holtenia) Grayi. 

 Ann. and Mag. of Nat. Hist. Ser. 4, Vol. v. pp. 182186, 1870. [264 



KENT, W. S. Hackel on the Eelationship of the Sponges to the Corals. Ann. 

 and Mag. of Nat. Hist. Ser. 4, Vol. v. pp. 204218, 1870. [265 



KENT, W. S. On two new Siliceous Sponges taken in the late Dredging-Expedi- 

 tion of the yacht ' Norna ' off the Coast of Spain and Portugal (Rhaphidotheca, 

 Fieldinfjia). Ann. and Mag. of Nat. Hist. Ser. 4, Vol. vi. pp. 217224, 1870. 

 (1 pi.) [266 



KENT, W. S. Prof. Hackel and Mr E. Kay Lankester on the Affinities of the 

 Sponges. Ann. and Mag. of Nat. Hist. Ser. 4, Vol. vi. pp. 250255, 1870. [267 



KENT, W. S. Note on Dorvillia agariciformis. Ann. and Mag. of Nat. Hist. 

 Ser. 4, Vol. vn. pp. 37, 38, 1871. [268 



KENT, W. S. On a new Genus of Sponges from North Australia (Caulospongia). 

 Proc. Zool, Soc. 1871, pp. 615, 616. (1 pi.) [269 



KENT, W. S. Note on Tetliyajnuricata, Bowerbank, and Dorvillia agariciformis, 

 Kent. Ann. and Mag. of Nat. Hist. Ser. 4, Vol. x. pp. 209212, 1872. [270 



KENT, W. S. Notes on the Embryology of Sponges. Ann. and Mag. of Nat. 

 Hist. Ser. 5, Vol. n. pp. 139157, 1878. (2 pi.) [271 



KENT,W. S. Observations upon Prof. Ernst Haeckel's Group of the " Phy*emaria," 

 and on the Affinity of the Sponges. Ann. and Mag. of Nat. Hist. Ser. 5, Vol. i. pp. 

 117, 1878. [272 



KENT, W. S. Etudes sur les Physemaires. (Abstr.) Arch, de Zool. exp. et 

 gener. Vol. vin. pp. viii. x. 1879-80. [273 



KENT, W. S. Sur 1'embryogenie des Sponges. (Abstr.) Arch, de Zool. exp. 

 et gener. Vol. vin. pp. xxix. xxxi. 1879-80. [274 



KENT, W. S. A Manual of the Infusoria; including an account of the 



organisation of the Sponges. 3 vols. 4to. London, 1880-81. [275 



KLEMM, E. Ueber alte und neue Eamispongien und andt,re verwandte 

 Schwammformen aus der Geislinger Gegend. Jahreshft. Ver. f. vaterl. Naturk. 

 Wiirttemb. Vol. xxxix. pp. 243 308, 1883. [2750 



KOLLIKER, A. Icones Histiologicae. I. Der feinere Bau der Protozoen. 4to. 

 Leipzig, 1864. [276 



KOLLIKEE, A. Ueber den Bau der Spongien. Wurzburg. naturwiss. Zeitschr. 

 Vol. v. p. xiv. 1864. [277 



KOSTYTSCHEF, A. und 0. MARCGRAF. Ueber die chemische Zusammensetzung 

 der in dem Apatitsandstein der russischen Kreideformatiou vorkommenden verstei- 

 nerten Schwamme. Bull, de VAcad. de St Petersbourg, Vol. xin. col. 19, 20, 1869. 

 Journ. prakt. Chem. Vol. cv. pp. 63, 64, 1868. [278 



KRUKENBERG, C. F. W. Tetronerythrin in Schwammen. Centralbl. f. med. 

 Wissensch. No. 40, 1879. [279 



KRUKENBERG, C. F. W. Verdauung der Spongien. Vergleich. physiol. Studit'n, 

 Heidelberg, 1879. [280 



KRUKENBERG, C. F. W. Die Floridine der Eenieren. Vergleich. physiol. 

 Studien, 2te Eeihe, 3te Abth. Heidelberg, pp. 3640, 1882. [281 



KRUKENBERG, C. F. W. Ueber die melanotischen Verfarbungen der Uranidine. 

 Vergleich. physiol. Studien, 2te Eeihe, 3te Abth. Heidelberg, pp. 4156, 1882. 



[282 



KRUKENBERG, C. F. W. Die Lipochrome der Spongien. Vergleich. physiol. Stu- 

 dien, 2te Eeihe, 3te Abth. Heidelberg, pp. 108115, 1882. [283 



KUSTA, J. Spongilla jordanensis bei Eadonitz. Verh. d. k. k. zool. bot. Ges. 

 Wien, Vol. xxix. Sitzungsber. 1879. [284 



LACAZE-DUTHIERS, H. DE. Sur la nature des Sponges. Arch, de Zool. exp. et 

 gener. Vol. i. pp. Ixv. Ixvii. 1872. . [285 



LANKESTER, E. K. Professor Hackel and Mr Kent on the Zoological Affinities of 

 the Sponges. Ann. and Man. of Nat. Hist. Ser. 4, Vol. vi. pp. 8693, 1870. [286 



