TITLES. 
Gen. Sub. 35 
568. Mitchell, P. C. Evolution. Enc. Brit, xxviii, pp. 342-345. 
569. -. Heredity. Op. cit. xxix, pp. 256-261. 
570. Mitrophanow, P. Beitrage zur Entwicklung der Wasservogel. 
Zeitschr. wiss. Zool. lxxi, pp. 189-210, pis. ix, x. 
Summary, J. R. Micr. Soc. 1902, p. 294. 
571. Moll, J. W. Die Mutationstheorie. ii. Teil. Biol. Centrbl. xxii, 
pp. 505-519, 537-551, 577-596. 
Part i, cf. Zool. Rec. 1901. Dealing with the views of de Vries. 
572. *Molsberg, P. A. v. Streifzuge ins Gebiet der Philosophic und 
Naturwissenschaften. Band i, 8vo, 1902, 5 + 151 pp. 
573. Monaco, Albert, Prince de. Resultats des campagnes scientifiques 
accomplies sur son yacht Hirondelle...publies avec le concours de 
M. Jules Richard. Ease, xxi, see ECHINODERMA, Herouard. 
Fasc. xxii, Echantillons d’eaux et de fonds, par J. Thoulet. 76 pp., 
3 pis. 
574. -. Le dernier voyage scientifique de l’Hirondelle. Rev. Scient. 
xvii, pp. 1-12, 40-49, 138-144. 
574a. ——-. Sur la troisikme campagne de la Princesse Alice II. C.R. 
Ac. Sci. cxxxiv, pp. 961-964. 
575. *-. La carrikre d’un navigateur. Paris, 1902, 8vo, 396 pp. 
576. Montgomery, T. H. On phylogenetic classification. P. Ac. Philad. 
liv, pp. 187-232. 
577. [Montgomery, T. H. Zool. Rec. xxxviii, Gen. Sub. (454). A study 
of the chromosomes of the germ cells of Metazoa. Tr. Amer. phil. 
Soc. xx, pp. 154-236, pis. iv-viii.] Summary by Goldschmidt, Zool. 
Centrlbl. 1902, pp. 245-247. 
Moore, E. M. [See Jennings & Moore (401).] 
578. Morgan, E. H. Nouvelles recherches sur l’autotomie. [Abstract.] 
Rev. Scient. xvii, pp. 442, 443. 
579. Morgan, T. H. The relation between normal and abnormal develop¬ 
ment of the embryo of the Frog, as determined by injury to the yolk- 
portion of the egg. Arch. Entwickmech. xv, pp. 238-313, pis. viii-xii. 
580. -. The internal influences that determine the relative size of 
double structures in Planaria lugubris. Biol. Bull, iii, pp. 132-139. 
581. -. Regeneration of the appendages of the hermit-crab and cray¬ 
fish. Anat. Anz. xx, pp. 598-605. 
582. -. The dispensibility of gravity in the development of the toad’s 
egg. Op. cit. xxi, pp. 313-316. 
Summary, J. R. Micr. Soc. 1902, p. 537. 
583. -. Further experiments on the regeneration of the tail of Fishes. 
Arch. Entwickmech. xiv, pp. 539-561. 
584. -. Experimental studies of the internal factors of regeneration 
in the earthworm. T. c. pp. 562-591. 
Summary by Bergh, Zool. Centrlbl. 1902, p. 780. 
585. -. The reflexes connected with autotomy in the hermit-crab. 
Amer. J. Physiol, vi, pp. 278-282. 
586. -& Davis, S. E. The internal factors in the regeneration of the 
tail of the tadpole. Arch. Entwickmech. xv, pp. 314-326. 
1902. [Vol. xxxix.] b 7 
