NATURAL SCIENCES OF PHILADELPHIA. 21 



II^DEX. 



Aspergillus pulmonum 12 



Allen, H 13 



Alumina, acetate, as a preservative fluid 17 



Atropia, is it an antidote to hydrocyanic acid ? 13 



Blood corpuscles, to preserve 1 



" " certain aggregations of. 14 



" stains, detections of red and white corpuscles in 4 



" corpuscles of menobranchus, slides donated 15 



Cuscnta, the, as a parasite 3 



Cement, improved microscopical 3 



Cyst, terminal hydated 4 



Carbolic acid as a preservative fluid 16 



Creasote as a preservative fluid 16 



Chloral, hydrate of, effects of on lower animals 16 



Cells, proliferations of in perivascular sheathes of meningeal arterioles.,.. 14 



Drosera rotundifolia, undescribed glands in.... 16 



Desmids, remarks on a variety of 15 



Embolism, specimens illustrating :-! 



Glycerin jelly, as a preservative fluid IT 



Hard Tissues, making sections of 5 



" Substances, description of machine for grinding sections of ... 11 



Howell, S. R 13 



Herraaphrodism, inale, a case of - 14 



Halford's Corpuscles, observations and experiments tending to prove the 



identity of with white blood Corpuscles 14 



Hunt, J. G 2,3, 16, 17 



Inter-orbital space of the human skull, peculiarities in construction of 13 



Johnson, Cliristo[)her 5, 14 



Keen, W. W 12 



Larva infesting sweet potato 2 



Levis, R. J 3 



McQnillen, J. H 1, ■> 



Menobranchus, living si)ecimen of exhibited 15 



Mitchell, S. W 15, 16 



Muscular tissue, granular degeneration of. U 



Nerves, distribution of to blood vessels in connective tissue of the pig's 



kidney 13 



Nostoc cristatum 16 



Nostochopsis, new species 3 



Opium and its alkaloids, effect of administration to lower animals 15 



ffidogonium 4 



Pepper, Wm 4, 13 



Photographj% application of to raicroscopj- 13 



Richardson, J. G 4, 13, 14, 15 



Sarcina ventriculi , 13 



Sellers, Coleman 11 



Sirosiphon pulvinatus 1 



Tyson, James 1, 13, 16 



Viridia and Veratroidia, observations on effects of 14, 15 



Wood, H. C, Jr 1, 2, 4, 12. 14, 15, 16 



Zinc, chloride, as a preservative fluid 17 



