INDEX. 



Alcock Thomas, M.D.— On the growth of Everlasting Flowers in the 

 neighbourhood of Manchester, p. 52. On Lagena Crenata, p. 55. 



Bailey Charles, F.L.S. — Notes on the Structure, the occurrence in 

 Lancashire, and the Source of Origin, of Naias graminea Del. 

 var. Delllei Magnus, p. 4. On the Caernarvonshire Station of 

 Hosa Wilsoni, Borrer, p. 20. 



Baxendell Joseph, F.R.S., F.R.A.S. — Note on the Visibility of the 

 Moon during Total Lunar Eclipses, p. 4 . On the Reversion of 

 the Minima of the Double-period S^ariable Star, R Saglttce, p. 14. 



Bottomley James, D.Sc, B.A., F.C.S. — Notes on the early history of 

 the Manchester Literary and Philosophical Society, p. 29. On 

 the Composition of Projections in Geometry of Two Dimensions, 

 p. 31. 



Brothers Alfred, F.R.A.S. — The Pink Sun-Glow, p. 1. On a varia- 

 tion in the size of an image on the retina according to the dis- 

 tance of the back ground on which it is seen, p. 107. 



Cockle Sir James, F.R.S., F.R.A.S., &c. — Note on Envelopes and 

 Singular Solutions, pp. 10, 23. 



Dale Pi,. S., B.A. — Some novel phenomena of Chemical Action attend- 

 ing the efHux from a capillary tube, p. 25. 



GwYTHER R. F., M.A. —On an Aurora seen September 13th, off 

 Rimouski, on the St. Lawrence, p. 3. 



Kay Thoivus.— On making Sea Water Potable, p. 45. 



