LI Si’ 01? TITLES. 
Gen. {Sub. 23 
353. ^[Mitrophanow, P. J.] Ueber indirecte Zelitheiluug bei Selachiern. 
[Russian.] Arb. Zool. Lab. Univ. Warschau, x, pp. 1-32, 1 pi. 
354. Mivart, St. George. Types of Animal Life. London : 8vo, 
viii & 374 pp., illust. 
355. JVIObius, K. Ueber die Thiere der Schleswig-Holsteinischen 
Austernbanke, ihre physikalischen und biologischen Lebensverhalt- 
nisse. SB. Ak. Beilin, 1893, pp. 67-92. 
356. [Monaco.] Rdsultats des Campagties Scientifiques accomplies sur son 
yacht par Albert I or , Prince Souveraiu do Monaco, publi6 sous sa 
direction, avec lc concours du Baron Jules do Guorne. 
IV. Opisthobranches, see Bergh, R., Mollusca , 32 pp., 4 pis. 
v. Siphonophora, see Bedot, Ccelenterata, 9 pp., 1 pi. 
vi. Holothurians, see Marenzeller, Echinoderma, 20 pp., 2 pis. 
357. Moore, J. E. S. On the relationships and r61e of the Archoplasm 
during Mitosis in the larval Salamander. Quart. J. Micr. Sci. xxxiv, 
pp. 181-197, 1 pi. 
358. . Some points in the origin of the reproductive elements in 
Apus and Brancliipus. Op. cit. xxxv, pp. 259-283, 2 pis. 
359. . Mammalian Spermatogenesis. Anat. Anz. viii, pp. 683-688, 
4 figg. 
360. . Observations upon Amoeba, with especial reference to the 
existence of an apparent Micro-nucleus in that organism. Ann. Nat. 
Hist, xi, pp. 149-154, 1 pi. 
361. Morgan, C. Lloyd. Dr. Weismann on heredity and progress. 
Monist, iv, pp. 20-30. . 
362. . The limits of Animal Intelligence. Fortnightly Review 
(1893), pp. 223-239. 
363. Morgan, T. H. Experimental Studies on the Teleost eggs. Anat. 
Anz. viii, pp. 803-814. 
,364. . Experimental Studies on Echinoderm eggs. Op. cit. ix, 
pp. 141-152, 4 figg. 
365. Muller, C. Kosmopolitische Thiere. Zool. Garten, xxxiv, 
pp. 375-381. 
366. Munro, R. Opening Address, Section H. Rep. Brit. Ass. lxiii, 
Nottingham, pp. 885-895 ; Nature, xlviii, pp. 503-508. 
Natural selection in relation to Man. 
367. [Nageli, C. v.] Ueber oligodynamische Erscheinungen in lebenden 
Zellen von Carl von Nageli mit einem Vorwort von S. Schwendener 
und einem Nachtrag von C. Cramer. Denk. Schweiz. Ges. xxxiii 
(1893), pp. 51. 
368. Nagel, W. Bemerkungen zu der Abhandlung Dr. Schottlander’s 
“ Ueber den Graafschen Follikel, etc.” Arch. mikr. Anat. xli, 
pp. 706-708. 
