viii 
Contents. 
P. 
182—The Ventral pe or the Sucking Discs of the Tadpoles of 
Frogs and Toads, 263—Rudiments of True Teeth in the Young of 
Ornithorhynchus, 3 68 The Ectoblastic Origin of the Wolffian Duct 
in Chelonia, 869—Origin of the Wolffian Duct in Lacertilia, 369— 
Origin . of the Mamm æ, 870—Embryology of Insects and Arachnids, 
470—Development of ey 471—The Several Functions of the 
Enamel Organ in the Development of the Teeth of Marah 
and on the Inheritance of Mutilations, 547—Researches upon the 
Development of Comatula, 657—On the Development of the Common 
Sturgeon, 659—Observations on the Development of Cephalopods, 754 
—Development of th i Sea Bass, 755—On the Development of the Cal- 
Seed Sight of Asterias, 755——Values in Classification of the Stages 
of Gro and Decline, with Propositions for a New Nomenclature, 
755 —No on the Development of Holothuria, 845—On the Primary 
Segmentation of the Germ Bands of Insects, 941—Development of 
Meloe, 1037— Copeveodinent of the Peripheral Nervous System of Ver- 
a 11382—A ay Atlas Of TOMbryowory. < oven cece cee nset sue 11 
he Vol org: of Muscle Change Durg its Contrac- 
Physio —Does t 
teas '310—Organization of the American Payee i a Society, 872 
— Practica 
efinition of a l are 373—T lace of Bacteri- 
ology in Modern o otes on the ae n of Nutrient 
Gelatine and Agar, 72—The American Physiological Society, 756 
—Marine Biological eines 756—Physiology and Morphology, 
7e71-—The Notions atid. Works i <iks conic eis eiche Capewewa re os 75 
Psychology.—Evolution and Idealism, 81—Notes on Forster’s Tern, 85 
—Variations in Normal Knee tobe 85—The Cope-Montgomery Dis- 
cussion, 265—The Red Fox at School, 267—Canine Dissimulation, 270 
—The Mo nkey as a Scientific Investigator, 474—The Relation of Will 
tö the Commer VeRO of TORTS ooo vs ee ose cs orisa tes Heaton 
demy of A rane ogy, 18% minal Anthropology, 184—Crim- 
inal Biology, 185—Criminal Sociolo u. 185—The Late Discoveries of 
Mr. ug in Arizona, 271—The Celtie. Patey of Montreal, 
273—Religious Brotherhoods of Morocco, 273—Guanajuato, 274— 
Washington Society of Anthropology, 374, 1136- Supushons Arrowheads, 
375—National Geographic Society, 8375—Visuaire and Auditaire, 376— 
ierr me Avant |’ Histoire,” 376—-Mortillet's “L'Homme,” 
z 
is") 
5 
aA 
n 
Lizards were Once Little Men, 477—Fraudulent Spears or Arrowheads, 
555— mmingway Expedition in Arizona, 556—The Indians of 
British Columbia, 560—The Geograp phy and Geology of Baffin Land, 
561—The ee tilones, 562—Topinard on the Latest Steps in the Gene- 
alogy o n, 660—Anthro opoo at the American Association, 847, 
942—The Fifth Annual Re of the oranan of Ethnology, 1137— 
Some Superstit ton s of the ahamas 1 Ne Ere 138— em eR ler De a 
í 
Nene, 88, 186, 
Microscopy.—Gerlach’s iMedia 186—Plaster Tablets for Mount- 
ing Anatomical Preparations, 276—Preparation of the Eggs of Ascaris, 
277—A New Method for the Microscopical Study of the Blood, paws 
Boveri’s Method of Presnitad the Eggs of Ascaris, 38 n- 
sive Section Smoother, 382—Tablets for Anatomical Preparations, 389 
n Fix- 
ng s Kefe the The Ee, 664—A New Laboratory Incubator and 
Thermostat, 664— of Amphibia, 857—Experiments Made 
with Chitin deivound eT se of f Celloidin in Making Demonstration 
Preparations of the Brain, 858—Dry Preparations of the Brain, 859— 
AGE 
551 
