72 Gen. Sub. I. general subjects. [1904] 
Maturation, fertilisation, and early cleavage, Haminea (Opisth. Moll.), 
Smallwood (841). 
Fiona marina , embryology, cell-lineage table, Casteel (172). 
Pennaria , early development, Hargitt (370). 
Development and anatomy, nervous system, Scorpion, McClendon (599). 
Entoderm origin, bee, Dickel (249). 
Enteropneusta young, Ritter & Davis (773). 
Embryonal envelope, Sipunculidce , Gerrould (317). 
Embryology of Oeonemertes , Coe (195). 
Early stages Myzostoma , Carazzi (178). 
Embryology of Dinophilus , cell-lineage, Nelson (669). 
Planaria , embryology, Mattiesen (597). — Planaria simplissima , em- 
bryology, Stevens (860). 
Embryology of Oyrodactylus , Kathariner (455). 
Embryology of Paragordius , Montgomery (642). 
Embryology of Rkabdocoela and Alloiocoela , Bresslau (144). 
Earliest stages, Echinod&'ma, Ziegler (969). 
OphiothriXy early stages, MacBride (577). 
c. Experimental (See also Regeneration, 8 d). 
Introduction to experimental morphology, Przibram (740). 
Plasmology, Renaudet (759). 
Artificial parthenogenesis, account of recent work, Abderhalden (1). 
Nature of artificial parthenogenesis, Ariola (23, 24), Giard (321). 
Tonogamy in artificial parthenogenesis, Giard (320a). 
Abnormal development, Viguier (902). 
Experimental parthenogenesis, Bnfo , Bataillon (50). 
Experimental parthenogenesis, Rana , Petromyzon , Bataillon (51). 
“Specific” agents, experimental parthenogenesis, Bataillon (52). 
Experiments on eggs of Rana , etc., discussed, Brachet (131). 
Artificial parthenogenesis, Ophelia , Bullot (153, 154). 
Difficulties of rearing parthenogenetic larvae of Asterias , Delage (239). 
Complexity of conditions for successful experimental parthenogenesis, 
Delage (240). 
Bilateral symmetry, egg of Necturus ) Eycleshymer (275). 
Experiments by injury of eggs, birds, Ferret & Weber (286, 287). 
Results of injury to the envelopes, chick, Ferret & Weber (284, 285). 
Alcohol and Echinoderm eggs, Fuhner (303). 
Influence of Rontgen rays on development, embryos, Gilman & Baetjer 
(324). 
Unfertilised eggs of Echinoderm ., yolk membranes, Herbst (393). 
The influence of inorganic substances on the developments of Echino- 
derm larvae, Herbst (394). 
Inorganic substances, effect of Echinoderm egg development, Herbst 
(395). 
Centrifuge experiments, egg of Rana , Hertwig (401). 
Exp. as to orientation of frog-embryo, O. Hertwig (403). 
Artificial parthenogenesis, Arbacia , Hunter (424). 
Salt solutions, frog, Jenkinson (442, 443). 
Formation of structures from indifferentiated connective tissue, Kaneks 
(453). 
Gravity in development, Kathariner (456). 
Artificial parthenogenesis, Mactra , cytological processes, Kostanecki 
(484, 485). 
Tension and formation of fascicular tissues, Levy (525). 
Destruction of parts, embryo chick, Lillie (527). 
Solutions, Echinoderm eggs, Loeb (546). 
