XX 
hie wien 835. 
Protopterus annectens, 487. 
rotogina o of Mt. Blane, 367. 
I 
d 
F 
Pr 664. 
Pia hemispherica, 1083. 
Psychology, 170. 
Psylla pyricola, 927. 
Pteranodon sal a 1124. 
Ptychodus, 3 
Public Parks, 302. 
Pyrethrum-Kerosene Emulsion, 924. 
Pycnogonids, 397. 
Pyrite, 831, 1006. 
Q UADRULA symmetrica Schultze, 
cena A and Dynamics of Animal Tis- 
s, J. L. Williams, 972. 
Gudi Bone, 495. 
ries, ; 
Quetenite, 370. 
ANA catesbiana, 740. 
R halecina, 155. 
sylvatica, 754. 
virgatipes, 1017. 
Recent Books and Pamphlets, 39, 132, 
356, É 561, 642, 722, 810, 897, 
993, 1 
asseta of Egyptian Remains, 
679. 
Literature, 42, 185, 260, 358, 476, 
563, 644, 725, 899, 995, 1116. 
Progress in the -` udy of the Tu- 
bercle 22. 
Researches in te Herpetology of 
ca, 668. 
Station ‘Entomological Bulletins, 
Studies of the Vertebrate Head, H. 
' W. Norris, 95, 334. 
Reception Committee Washington A. A. 
A. 2. 
Record of American Zoology, 252, 548, 
7, 984. 
Reddingite, 871. 
ngtonite, 662. 
Red-Tailed Hawk k, 610. 
Refractive Index of Quartz. 
Regeneration in the 
as Influencing t os 
-~ of Northern Plants, 
Relations between the 
Civili 
Hallstadt a sods maa a 
The American Naturalist. 
[Vol. XXV., 
Stations, and those of Mycenae, 
Tirynthe, Hissarlik, and the 
Caucasus, 675 
ppa i auey [Nlustra- 
ted], 
Habits of crystals A ‘their mode of 
Forma 
oe sri a Weight, Mole- 
i eer? re, and Physiologi- 
oat pi 290. 
Relics of ‘Aaa Mexican Civilization, 
Reply al Prof Marsh’s hse on Meso- 
c Mammalia, . Osborn 
775. 
Reproduction of the Cogner, 1017. 
Reptiles Generally Called Dinosauria, 
Resignations of Phila. Members of 
Committee on I. C. G. for 1892, 
560. 
Resin, epee 1126. 
Resources of the Black Hills, R. T. 
"Hi ill, 363. 
EiS = egs med s Extinct Mamma- 
a of tina, E. D. Cope, 
75. 
Baker’s Wild Beasts and their 
Ways, E. D. Cope, 260. 
Bergen’s Primer of Tavern: E. 
D. 
Bodington’s Evolution, 647. 
Brooks's ‘“‘TheOyster,’ J. A. Ry- 
der 
Boulenger s Rhynchocephalia, Tes- 
tudina ne hag Crocodilia, E. D. 
Co ope, ‘813 
Discovery of the nepr Mam- 
malia, H. rn, 44, 575. 
Doelter’s an Chemische 
Mineralogie, W. S. Bayley, 
Fewkes’s Coelenterates and Echino- 
derms. 
Frazer's Mineralogical Tables, 
W.B- B ayle ey, " 
Fürbringer’s- Resea: the 
Morphology and Peele of 
Birds, E. D. Cope, 727. 
Sandry s Ancestors of ourAnimals, 
pe, 
The Geological Survey of Arkansas 
1889, E. D. Cope 
Hyatt’ s oaii J. 8. Kingsley, 
42, 
Lehrbuch der 
Entwicklungsgeschichte der Wir- 
bellosen-Thiere 
Heider, by ; organ, 
56. 
