TITLES. 
Gen. Sub. 37 
627. Mitchell, P. Chalmers. Official guide to the gardens of the Zoolo- 
gical Society of London. First edition. London, 1904, 112 pp., 
50 figg., 1 map. 
628. MoENKHAUS, William J. The development of the Hybrids between 
Fundulus heteroclitus and Menidia notata with especial reference to the 
behaviour of the maternal and paternal chromatin. Amer. J. Anat. 
iii, pp. 29-64, 4 pis. 
629. Moll, J. W. Die Mutationstheorie. iii Teil, bearbeitet von Hugo de 
Vries. Biol. Centrbl. xxiv, pp. 145-162, 193-210 & 225-241. 
For part i, see Zool. Rec. Gen. Sub. 1901, and for part ii, 1902. They 
appeared in Vols, xxii & xxiii of the Biol. Centrbl. The work is 
botanical but of interest to Zoologists. 
630. MoLLisoN, T. Die ernahrende Tatigkeit des Follikelepithels im 
Ovarium von Melolontha vulgaris. Zeitschr. wiss. Zool. Ixxvii, 
pp. 529-545, pis. xxi, xxii. 
631. Monaco, Albert Prince de. Sur la cinqui^me campagne scientifique 
de la Princesse Alice IL C.R. Ac. Sci. cxxxviii, pp. 1398-1400. 
632. . Resultats des campagnes scientifiques accomplies sur son 
Yacht. Fascc. xxv, xxvi. Monaco, 1904. 
See MOLLUSCA, Vayssi^re (627) & SPONGIAE, Topsent (50). 
633. . Les progr^s de I'oceanographie. Bull. Mus. Monaco, No. 6, 
13 pp. 
634. . Sur la cinqui^me campagne scientifique de la "Princesse- 
Alice II." Op. cit. No. 13, 4 pp. 
635. . Progr^s de la biologic marine. Op. cit. No. 14, 7 pp. 
636. . Les progr^s de I'oceanographie. Rev. Scient. (5) i, pp. 161- 
166. 
637. Monks, Sarah P. Variability and autotomy of Phataria. P. Ac. 
Philad. Ivi, pp. 596-600, pi. xlii. 
638. Montgomery, T. H. Prof. Valentin Haecker's critical review on 
bastardization and formation of the sex cells. Zool. Anz. xxvii, 
pp. 630-636. 
Relates to Hacker (358), and cf. Hacker (359). 
639. . Some observations and considerations upon the maturation 
phenomena of the germ cells, Biol. Bull, vi, pp. 136-157, 3 pis. 
640. . The morphological superiority of the female sex. P. Amer. 
Phil. Soc. xliii, pp. 365-379. 
641. . The main facts in regard to the cellular basis of heredity. 
T. c. pp. 5-14. 
642. . The development and structure of the larva of Paragordius. 
P. Ac. Philad. 1904, pp. 738-755, pis. xlix, 1. 
643. Monti, R. Limnologische Untersuchungen iiber einige italienische 
Alpenseen. Forschber. Plon xi, pp. 252-275, 
644. Morgan, T. H. Notes on regeneration. Biol. Bull, vi, pp, 159-172. 
645. . Self-fertilisation induced by artificial means. J. exp. Zool. i, 
pp. 135-178, 
646. , Regeneration of heteromorphic tails in posterior pieces of 
Planaria simplicissima. T, c. pp, 385-393. 
