Index. 
deep-sea, a 
ena 
preteens = shell of, 427. 
orris, C., nic physics, r 135, 259. 
organization of animals, 486. 
es» vs, La a e 549. 
Mosses, 
Murtieldt, Th E., mistaken, in a butterfly, 196. 
Muscov vite, 5 
Mss, 2 — of Natural History, 297. 
7- 
Maine perdi Oe 463- 
Nearetic fauna, 465. 
en +94, 
ew Je 
New Guinea, 304.. 
New Mexico, mining region, 149. 
nag » 560. 
Orohippus, 465. 
Osborne, H. cy Sart al maaan shee, go. 
1 
Packard, A. S. sont cave- caves ahabiting mg Between, S. 
po s of P des 
ene ar mus 
eyes, 
note on spawning time of 
Penzus, go. 
703 
Pelagic animals, 572. 
Crustacea, 
Penæus, metamorphosis of, 90, 554. 
Pennsylvania, 523, bat. 
Phaneropleu curtum, 160. 
Pheasants, pt hag 431. 
Phenacodus, 53 
Philadelphia county, geology of, 6s. 
Phosphorescence es nsects, ie 
Phylloxera, 399+ 
419. 
ire Poser 135, 2 
Physogmonep, bates, aed 
as t non * 
Pere maiden, 651. 
Picus iregi y 
Pig 
Piftdium, 94 9 
Pillsbury, Bat bresa maximus in Central 
Pinen moth, 5. 
Pitcher plent: 
Plains Michigan, 249. 
Plants go Sa hg wei of species of, 416. 
Sanie piena 
Pleslarctoays Sit 45, 46. 
Pleurolicus coca 167. 
rys, ag 
Pleurotoma pois 
Retr snake, 26. 
Polydesm „Dew species with eyes, 428. 
ay culatus, 327. 
vibraculum of, 95. 
Ponent, lower, of — Pennsylvania, 274. 
Porcupine, fossil, 3 
Porto Alegre, 357, 4 a. 
Potatoes, wild, oog, of, 415. 
Princetun Scientific Expedition, 408. 
Prodoxus, 197. 
Pronuba, 197. 
Proteus, 2 ot 
Prothallium, male, of horsetail, ro. 
Protozoa, 557, 567- 
preserving and staining, 457. 
Puff reais a” 
n, : 
Python heart of, during incubation, 335- 
Pythonomorpha, 72. 
> 
Quaternary plants, 410. 
pa ra 
us, 1 
amphorhynchus, 192. ee 
, Indian stone graves, 130. 
peg “white, 332. 
Reptiles, 97- 
eptiles, anatomy of, 
Rhode Island, early 
21 
