SUBJECT AND AUTHOR INDEX 
CANTHIAS. The development of the 
gastric glands in Squalus............... 351 
Activities of the squid, Loligo pealii (Les.) 
II. Thespermatophore: its structure, ejac- 
ulation, and formation. Sexual 
ALLEN, BENNET M. The development of the 
thyreoid glands of Bufo and their normal 
relation to metamorphosis................ 
ALLIS, EDWARD PHELPS, JR. Thelipsand the 
nasal apertures in the gnathostome fishes . 
Ais, EpwarRD PHELPs, Jr. The myodome 
and trigemino-facialis chamber of fishes 
and the corresponding cavities in higher 
379 
489 
145 
VEELC ILA COS 700 eres ie cee ettuee cites cletsreists 207 
Apertures in the gnathostome fishes. The 
lipsiandthemasalle e-s ae ehieien see cicie 145 
Aphelopus theliae (Gahan). The sexual char- 
acteristics of the membracid Thelia bi- 
maculata (Fabr.). I. External changes 
INGUCERN DYE c cere ciate cine eisistn eines eee 
ec cae. Studies in the develop- 
ment of the opossum (Didelphys virgin- 
iana L.). III. Description of new 
material on maturation, cleavage, and 
entoderm formation. IV. The bilaminar. 
Bufo and their normal relation to metamor- 
phosis. The development of the thyreoid 
BlAN SOL ew me occ aes Se eae ee esle nie eee wlere 
HAMBER of fishes and the corresponding 
cavities in higher vertebrates. The 
myodome and trigemino-facialis........ 
Changes induced by Aphelopus theliae (Ga- 
han). The sexual characteristics of the 
membracid,..Thelia bimaculata (Fabr.). 
489 
SE xternalllt 38.0 5 Soe eran eee ite 531 
Characteristics of the membracid, Thelia bi- 
maculata (Fabr.). I. External changes 
induced by Aphelopus theliae (Gahan). 
MVE SOR oN rece Wve ntinealahte oe eI o a aes 531 
Chromosomes in the spermatogenesis of the 
stonefly, Perla immarginata Say, with 
special reference to the question of synap- 
sis. 
Cbromoemes of the tiger beetles (Cicindeli- 
ae). 
(Cicindelidae). A comparative study of the 
chromosomes of the tiger beetles........... 
Cleavage, and entoderm formation. IV. The 
bilaminar blastocyst. Studies in the de- 
velopment of the opossum (Didelphys vir- 
giniana L.). III. Description of new 
material on maturation................... 
sonal 
EVELOPMENT of the gastric glands in 
Squalus acanthias. The............... 3 
Development of the opossum (Didelphys vir- 
gininaL.). III. Description of new mate- 
rial on maturation, cleavage, and ento- 
derm formation. IV. The bilaminar 
blastocyst. Studies in the............... 
Development of the thyreoid glands of Bufo 
and their normal relation to metamorpho- 
Sissey De years cai alselgninacie manasa 
AtStudyzonbhere-cenese Seen ences 5 
A comparative study of the....... 437 
437 
681 
(Didelphys virginiana L.) III. Description 
of new material on maturation, cleavage, 
and entoderm formation. IV. The bi- 
laminar blastocyst. Studies in the devel- 
opment of the opossum.. 
Drew, Gi~MAN A. Sexual activities of the 
squid, Loligo pealii (Les.). II. The sper- 
matophore: its structure, ejaculation, and 
FOLMALLOME jac aet onoe a Ske nisin DO ates chro 
NTODERM formation. IV. The bilam- 
inar blastocyst. Studies in the devel- 
opment of the opossum (Didelphys 
virginiana L.). III. Description of new 
material on maturation, cleavage, and.... 
ACIAL musculature of the Japanese. 
Ht I oY paces eile eae neice aarti an Sri eerie 
Fishes and the corresponding cavities in higher 
vertebrates. The myodome and trigem- 
ino-facialis chamber of 
Fishes. The lips and the nasal apertures in 
the enathostometa.c nse seen eee 
Formation. IV. The bilaminar blastocyst. 
Studies in the development of the opos- 
sum (Didelphys virginiana L.). III. De- 
scription of new material on maturation, 
cleavage, and entoderm................... 
ASTRIC glands in Squalus acanthias. 
The development of the............... 
Glands of Bufo and their normal relation to 
metamorphosis. The development of the 
thy Trev eae wie heen ee ee erect eters 
Gnathostome fishes. 
ADEIECUTER AIM GNEN eer ceva nig ere eas on hele 
GoupsmitH, WittiaM M. A comparative 
study of the chromosomes of the tiger 
beetles (Cicindelidae)...............-..5-- 
ARTMAN, Cart G. Studies in the de- 
velopment of the opossum (Didelphys 
virginiana L.). III. Description of 
new material on maturation, cleavage, 
and entoderm formation. IV. The bi- 
laminamiblastocystesaqves cece eerie 
Hofbauer. On the nature, occurrence, and 
identity of the plasmacells of............ 
Al oes: The facial musculature of 
t 
ORNHAUSER, Srpney I. The sexual 
characteristics of the membracid, The- 
lia bimaculata (Fabr.). I. External 
changes induced by Aphelopus theliae 
(Gahan) Sone anene bea aetees < eee 
Kupo, Toxkuyasu. The facial musculature 
Of the Japaneses cc Me cet e emis «id ateleeiors 
IPS and the nasal apertures in the gna- 
thostome pshesy elbhetae emer cr cee 
379 
207 
= 
637 
