808 CATALOGUE OF PUBLICATIONS. 



Poecilichtliys — Continued. 



borealis, new species, description of— D. S. Jordax. (P. 1884) 607 



new species of, in National Museum, description of— D. S. Jordan. (P. 



1884) 607 



quiescens, new species, description of— D. S. Jordan. (P. 18S4) C07 



polustris, new species, notes on — C. II. Gilbert. (P. 1884) 007 



sagitta, new species of, description of — D. S. Jordan ; C. H. Gilbert. 



(P. 1883) 548 



swaiui, new species, description of— D. S. Jordan. (P. 1884) G07 



PoE, O. M. Account of ligbtning discliarges. (R. 1867) 2irj 



Poi'iY, A. New classification of clouds. (R. 1870) 244 



POEY, F. Notes on American species of genus Cybium. (P. 187S) 332 



POGGENDORFF, J. C. Use of galvanometer as measuring instrauient. (K. 1851)) 110 

 Point-a-Pitre, Guadelouj^e, the Gueode collection of antiquities in — O. T. Mason. 



(R. 1884) 023,621 



Point Barrow expedition, new and specially interesting shells of the — W. IF. 



Dall. (P. 1884) 007 



Points, spear and arrow, primitive manufacture of, along line of Savannah 



River— C.C. Jones, Jr. (R. 1879) 345 



Poison. See Venom. 



Poisoned arrows, lecture on nature and cure of wounds of— D. Buainard. (R. 



1854) 75 



Poisonous — 



serj^euts, venoms of, researches upon — S. W. Mitchell; E. T. Reiciiert.. 647 



water in Gulf of Mexico, destruction offish by — J. Y. Porter. (P. 1881).. 467 

 Polar expedition. See Hall, Captain. 



the Howgate, contributions to natural history of Arctic America made in 



connection with — L. Kumlien 342 



Polar light — 



its phenomena and laws — E. LooMis. (R. 1865) 209, 584 



or aurora borealis, its phenomena and laws — E. LoOMis. (R. 1865) 2U0 



Polaris expedition, scientific instructions for— J. Henry ; J. E. Hilgard ; S. 



Newcomb; S. F. Baird; F. B. Meek; L. Agassiz. (R. 1871)..... 249 



Polarized nerve, effect of irritation of— B. F. Lautenbach. (R. 1878) 341, 411 



Pollock, J. Assay of coins at the Mint of the United States. (R. 1868) 224 



Polyarlemia hazeni, new species, from Aiclic Alaska, description of — J. Mur- 

 doch. (P. 1884) 607 



Polychrome bead from Florida — S. S. Haldeman. R. 1877) 323, 404 



Polydora tnbifex, new species, description of— A. E. Verrill. (P. 1885) 6)50 



PolypetaliD, bibliographical index of— S. Watson 25S 



Polynoo aurantiaca, new species, description of— A. E. Verrill. (P. 1885) 050 



Polyp, alcyonid, from Japanese waters, description of— R. E. C. Stearns. (P. 



1883) 548 



Polypi, relations of lucernarians to — II. J, Clark 242 



Polyzoa of northeastern coast of America, notice of recent additions to — A. E. 



Verrill. (P. 1879) :',.',3 



Pomacentrus rubicnndus, life of the young of— R. Smith. (P. 1882) 518 



Pomadasys, description of new species of, from Mazatlan, Mexico — D. S. Jor- 

 dan; C. H. Gilbert. (P. 1881) 467 



Pomatomida3. note on the— T. Gill. (P. 1882) r)l8 



Pontifical Academy of the Nuovi Lincei, Rome. Prize questions. (R. 1805 ; 



R. 1867)" 209,215 



Poole, H. • Cono-in-cono. (R. 1803) 187 



Popocatepetl, examination of— Baron von Muller; A. Sonntag 114 



Population of the world, estiniato of the — E. Mailly. fR, 1873) 27i> 



