I* 





A» v 



^' 



The date of publication of each sheet will be found at the bottom, of page?. 

 The sheets of this volume have been circulated separately, and also in annual 

 parts, as follows: 



Part I, p. 1- 96, for 1863, printed in April to December, 1863. 



" II, p. 97-1 76, for 1864, " January to December, 1864. 



" III, p. 177-272, for 1865-6, " January, 1865, to August, 1866. 



" IV, p. 273-360, for 1866-7, " January to September, 1867. 



" V, p. 361-401, for 1867, " May, 1868. 



A few copies of Vol. II, pp. 236, remain for sale by the Corresponding Secretary. 



Volume I is out of print, but the Academy intends to reprint it when a sufficient 

 -number of copies have been ordered to refund the cost. 



The following Memoirs were also published by the Academy, in 

 quarto, in 1867. 



No. I. Catalogue of Pacific Coast Mosses, pp. 38, 

 No. II. Natural System of Volcanic Rocks, pp. 95, 

 hofen, Dr. Phil. 



By Leo Lesqi/ereux. 

 Bv F. Baron Richt- 



