520 
Obituary : — 
Munson, N. C., 20. 
Poey. P., 298. 
Randall, J. W., 448. 
Russell, Le B., 29. 
Scudder, Charles W., 369. 
Sharp, J. C., 298. 
Storer, David Humphreys, 269. 
Tobey, E. S., 298. 
Winchell, A., 298. 
Wolcott, J. H., 298. 
Obolella, 210. 
preciosa, 217, 219. 
Ocneria dispar, 90. 
Odostomia fusca, 308. 
Oedemasia, 102. 
concinna, 96, 105. 
Oenothera albicaulis, 146, 149, 160. 
biennis, 160. 
serrulata, 149. 
Officers for 1890-91, 26; for 1891 ’92, 
303 ; for 1892-’93, 453. 
Olenellns thompsoni, 217, 219. 
Olenus, 211. 
Onosmodium carolinianum, 149. 
Opuntia fragilis, 149. 
missouriensis, 149. 
Orbiculina adunca, 437. 
Orbulina universa, 437. 
Orchis rotundifolia, 147. 
Orgyia, 87, 91, 108. 
antiqua, 90. 
ericae, 90. 
gulosa, 89. 
leucostigma,^., 86, 89. 
vetusta, 89. 
Ornithoptera hephaestus, 77. 
hippolytus, 77. 
Orthis, 202, 210. 
testudinaria, 205, 208. 
Orthocarpus, 153. 
luteus, 149. 
Orthoceras, 202. 
Ostrea virginiana, 170, 306, 307, 309. 
Ostrya virginica, 144. 
Otiorhynchites fossilis, 376. 
Otiorhynchus, 380. 
Oxalis acetosella, 147. 
corniculata, 159. 
Oxybaphus angustifolius, 149. 
hirsutus, 149, 163. 
nyctagineus, 149. 
Oxytropis, 153. 
lamberti, 148. 
monticola, 148. 
splendens, 148. 
Pachj'dictya, 208. 
Packard" A. S. Notes on points in the 
external structure and phylogeny 
of lepidopterous larvae, pis., 82. 
Padraona goloides, 80. 
niaesoides, 79. 
Palaeopinna, 337. 
Paleontology, 305, 335, 370. 
Paleontology of Quebec, bibliographv of, 
221 . 
Panicum capillare, 150, 166. 
crus-galli, 166. 
virgatum, 150, 151. 
Papilio, 114. 
adamantius, 77. 
again emnon, 77. 
ajax, 112. 
alcindor, 77. 
alphenor, 77. 
ascalaphus,77. 
blumei, 77. 
codrus, 78. 
cresphontes, 108, 112. 
gigon, 77. 
hecuba, 77. 
miletus, 78. 
pammon, 77. 
philenor, 113. 
polyphontes, 77. 
polyxenes, 112. 
rutulus, 108. 
telephus, 78. 
theseus, 77. 
troilus, 112. 
Paragerydus macassar ensis, Jig, , 70. 
Pareba fumigata, 61. 
molluccana, 61. 
pollonia, 62. 
Parnara sp ,,Jig., 79. 
Parnassia palustris, 147. 
Parorgvia, 86, 87, 108. 
clintoni, 89. 
leucophaea, 89. 
parallela, Jig., 85, 87, 89. 
Parthenos sylvia, 67. 
Pastinaca sativa, 160. 
Patula strigosa, 441. 
Pearl Hill pot-hole, j%., 421. 
Pecten irradians, 170, 306, 307, 315. 
tenuicostatus, 307. 
Pennaria inflata, 344. 
muricata, 344. 
nobilis, 344. 
pectinata, 344. 
rigida, 344. 
saccata, 344. 
seminuda, 344. 
Pentstemon, 153. 
acuminatus, 149. 
albidus, 149. 
gracilis, 149. 
Peripatus, 87, 94. 
Perophora melsheimerii, 85. 
Petalostemon, 153. 
villosus, 148. 
Petasites palmata, 147. 
sagittata, 147. 
Petricola pholadiformis, 308. 
Peucedanum foeniculaceum, 149. 
Phacelia franklinii, 147. 
Phalaris arundinacea, 151. 
Phegopteris calcarea, 169. 
Pheosia rimosa, 96, 102, 109. 
Phlox hoodii, 149. 
Phragmites communis, 152. 
Phyllobius, 381. 
Physalis grandiflora, 147. 
