INDEX. 113 



Moisture in commercial fertilizers. Ill, 54. 



Moisture, loss of in bottled samples. HI, 30. 



Octyl Benzol. Ill, 60. 



Orchard Scolytns. Ill, 74. 



Peanuts, occurrence of citric and malic acids in. II, 47. 



Petrified human body. II, 59. 



Phengodes Laticollis, female form of. IV, 2d 92. 



Phillips, C. I, 9. 



Phillips, Jas. I, 35, 45. 



Phillips, W. B. ], 21, 56, 60; II, 33, 60, 62; IV, 1st 58. IV, 2d 96. 



Phosphate, manufacture of acid. II, 33. 



Phosphates in North Carolina. 1, 60, 64. 



Phosphate rock from North Carolina, solubility of I, 53. 



Phosphoric acid, insoluble, effect of organic matter on. IV, 2d 41. 



Phosphoric acid, reverted, comparison of methods for determining. Ill, 48. 



Phosphoric acid, soluble, use of different aniounts in determining. III, 53. 



Phosphoric acid, total, determination of. II, 41. 



Phosphoric acid, reversion by heat. I, 21. 



Phos[)horus, amorphous, alterahility of I, 37, 



Phosphorus, reactions of. II, 57. 



Pickel, J, M. Ill, 40. 



Plants of North Carolina, additions to catalogue of. II, 72. 



Plants around Wilmington, catalogue of. III, 77. 



Plant transpiration. II, 63. 



Potash, determination of III, 37. 



Potassium Cyanide, decomposition of. I, 18; IV, 1st 54. 



Propenyl-iso-toluylen-amidine. III,-40. 



Pulverization, effect on fertilizer samples. Ill, 27. 



Kadcliffe, Thos. 1,83,84. 



Report of President, I, 3. 



Report of Secretary. I, 5; II, 5; III, 5 ; IV, 1st 8. 



Report of Treasurer. I, 8; II, 7; III, 8; IV, 1st 12. 



Report of Vice-President. II, 3 ; III, 3; IV, 1st 5. 



Roberts, J. C, I, 26, 37, 50. 



Salt-making, analysis of a deposit from. II, 60. 



Salt from Saltville, Va., analysis of I, 83, 



V. Schweinitz, E. A. I, 23, 54; II, 47, 78; III, 60, 63. 



V. Schweinitz, L. D., sketch of life and scientific works of. III, 9, 



Senses, limits of IV, 2d 31. 



Sodium Chloride as a wash, II, 66, 



Spainhour, .J. M. Ill, 45. 



S()ecular iron ore from Forsyth county, N. (J. II, 95. 



Spider, new Trap-Door. IV, 1st 16. 



Spiders, nests, &c., and foud habits of some Trap-Door. IV, 1st 33. 



Spiders, a family of young. IV, 1st 26. 



