64 Gen. Sub. 
I. GENERAL SUBJECTS. 
Thymus, Hassall’s bodies, Wallisch (775). 
Uterus, embryotrophy, Indeciduata , Kolster (395) ; Deciduata , Kolster 
(396). 
Vascular system, Vertebrates, Hoohstetter (335). — Heart of Verte- 
brates, Greil (290). 
Auditory apparatus, muscles, pig, Eschweilen (225). 
Liver and pancreas, Vertebrates, Weber (779). 
Nasal region, Mammals, Birds, Saurians, Beecker (45). 
Segmentation of mesoderm, Amniota , Weber (780). — Embryology of 
dog, placenta, Bonnet (64). 
Implantation of mammalian egg on wall of uterus, Rejsek (628). — 
Fixation of egg and first stages of placentation, rabbit and dog, Schoen- 
feld (671). 
Primitive streak, Lacerta , Tur (751). — Primitive streak, chick, position, 
Peebles (579). 
Pelias berus, early stages, Ballowitz (27). 
Spleen, IVopidonotus, Tonkoff (744). 
Branchial derivatives, reptiles, Saint-Remy & Prenant (654). 
Vascular system, Amphibia^ Brachet (82). 
Notochord, Amphibia , King (383). — Median plane, frog embryo, Morgan 
& Boring (522). 
Interrenal bodies, Scyllium , Spinax, Poll (602). 
Lepidosteus , early stages, Eycleshymer (227). 
Neania and nepionic stages, Gasteropoda Kesteven (380). 
Cephalopoda , early stages, Teichmann (732). 
Ovary and testis, embryonic development, mammals, Allen (4). 
Ovanes, Amphioxus , Neidert & Leider (533). 
Of Sexual organs, Phoronis , Ikeda (355). 
Development and structure of heart, Salpa and Ciona , Heine (314). — 
Heart of Ascidians, Kuhn (407). 
Radula of Gasteropod Molluscs, Schnabel (667). 
Cleavage and germinal layers, Nephelis> Sukatschoff (724). 
Cleavage and gastrulation, Cucullanus , Martini (487). 
Cercaria and sporocysts of Distomum, genesis of germ-cells, Reuss (630). 
Gammarus locusta , early stages, Heidecke (313). 
Brain and eyes of Dolomedes ( Arachnida ), Pappenhaim (568). 
Drone-bee, polar bodies, Petrunkewitsch (590). 
Post-embyronic development of sex organs, Lepidoptera , Grunberg 
(292). 
Of wings, Coleoptera , Tower (747), of colour in the wings, Tower (748). 
Cleavage, Echinids, Giardina (270), Butschli (101). 
Development of pharynx etc., Hexactiniides , Faurot (233). 
Sauropsida, emergence from egg structures, Pondrelli (603). 
c. Experimental ; — 
Introduction to experimental development work, Maas (476), with 
review by W. Roux. 
Vitality of sperm in sea- water, Fischer (239). 
Experiments as to correlative and chronological development of the 
organs, Gallus } Lillie (443). 
Periodic susceptibility, unfertilised eggs, Amphitrite , Scott (686). 
As to merogony, Nemertine eggs, Wilson (794); in Renilla , Wilson 
(795, 796). 
Experiments, localization and cleavage, Nemertines , Wilson (798). 
Experiments as to astrospheres and cleavage, Echinoderm egg, Teich- 
mann (733). 
Partial embryos, gastrulation, Sphcerechinus , Morgan (518). 
As to lateral-line sense-organs, Amphibia , Harrison (307). 
