INDEX 



TO THE 



PHILOSOPHICAL TRANSACTIONS 



FOR THE YEAR 1845. 



A. 



Airy (George B., Esq.). On the Laws of the Tides on the Coasts of Ireland, as inferred from 

 an extensive series of observations made in connection with the Ordnance Survey of Ireland, 1. 



Alkali {vegeto-), an account of the artificial formation of a, 25S. 



Ammonia, solidification of, 169. 



^Afi6p<f)(0Ta, No. 1 . On a case of Superficial Colour presented by a homogeneous fluid internally 

 colourless, 148. 



, No. II. On the Epipolic Dispersion of Light, 147. 



B. 



Bakerian Lecture, 179. 



Benzoline, a new organic salt-base from bitter almond oil, 263. Hydrochlorate of, 265. Nitrate 

 of, ibid. Pyrobenzoline, 266. 



C. 



CourtowTif discussion of the Tidal Observations made at, 1 16. The Solar tide at, is greater than 

 the Lunar tide, 121. 



Crops, Memoir on the Rotation of, and on the quantity of inorganic matters abstracted from the 

 soil by various Plants under different circumstances, 179. Introduction, ibid. Part I. On 

 the quantity of produce obtained from the several plots of ground, each year throughout the 

 period during which the experiments were continued, 185. Part II. On the chemical com- 

 position of certain crops cultivated in the Botanic Garden, and on the amount of inorganic 

 principles abstracted by them from the soil during the period the experiments were con- 

 ducted, 211. Part III. On the chemical composition of the soil in which the crops were 

 grown, and on the proportion of its ingredients that was available for the purposes of vege- 

 tation, 240. 



Cyanogen, Solidification of, 168. 



3 c 2 



