
1891.] 
On the y Deposits of the Cape 
r River Region, 289. 
On the Use al the Phonograph Amon 
i Indians, Fewkes, 687. 
Oöphyta 
Ophinemnthn, 4, Bapt 
Cpt doli ian, in 
Ophiogly 4 
Ophisglypha tn aur rantiaea, 185. 
a the , 185. 
Ophiopholis, 429. 
Ophiurans, 429. 
Optical ppoe of Sodium Acetates 
i 
Original Tuvestigation on the Physi- 
ology of Flight, 1207. 
Origin of the Pelvis, 188. 
Petroleum and Gas, Edward Orton, 
River Names i in Indo-China, 66. 
the Rock-Pressure of Natura 
Gas in the Trenton Msi 
of Ohio and Indiana, 292 
’ the Sycamore, 766. 
Ormerod. E. A., Manual of Tjere 
nsects, it 
Ornithorynchus, 283. 
. Dr., Professor of Biology i in Tu- 
lane University, 786. 
Orthoclase, 1077- 
rton, Origin’ i stig and Gas, 
su lethopristis, 375, 589. 
Ortho 
rita sii cuspidata, 182. 
suspidata, 182. 
Osborn, H., Insects Producing Silver- 
To op in Grass, 970. 
Osecinus varabilis,, 1 
Ostracoda Fossil, 
Otoplana intebinnilias, 191. 
Owen, Illness of, 498. 
magus crenata, 
Pe: 18 i greenoughi; 562. 
m, 562. 
, 561. 
e ets. 1201. 
Index. 



xxiii 
PAL MEGA mecoyi, 167. 
Paleocetus heen gen 613. 
sedgwickii, 613 
Paleontology o of Westers Australia, 665. 
Paleozoic Geol. News, 954. 
sine ig 
Pammel, S. H., On Pollination in the 
Genus Æscu s, 96 
Fungus Root mrenda 958. 
Seed-Coats of the Genus Euphor- 
ia, 
Panicum capillar 182. 
crus~ with 178, 183. 
virgat 
Papers Read Before the Anthropological 
Soc ne! R Washington during 
1 
at ihe Meeting of Economic Ento- 
= 8: Nat. 
ences, Boston, 1890, 1106 
Paramauricea borealis, 184. 
Aaaa Fungi of Texas 
Pargasite, 669. 
Palered bombidens, 271. 
Parker, W. Kitchen, 1108. 
Parmelia olivacea, 78 
Parting of Hornblende Crystals, 1074. 
Partridge, 746. 
Paspalum setaceum, 77. 
astinaca sativa, 46. 
= hie een 956. 
Patte: , Origin of Vertebrates, 
The Art said Eye, 1084. 
Pax, era A New Work on Plant 
Morpho! ology 1 
Payne. Effect i Whistling on Seals, 382. 
Peculiar Uredinexw, Webber, 178. 
eors je —— 8. 
Pelom 
Pennatula ačulea, "184. 
orealis, 184. 
, 780. 
Pentaeta frondosa a, 481. 
Pentas æ, Structure of, 282. 
ie 1200. 
Peridia reat Characters in the Classi- 
of the Uredinex, Web- 
Diro pkih alios, 191. 
Peripatus 84. 
Perissodactyla, 470. 
Perkins, G. m Insects, 1216. 
Perlitic Structure, 366. 
Peronospora fariki, 1081. 

