6 RECENTLY ISSUED AND FORTHCOMING MONOGRAPHS. 



For the Seventy-ninth Year, 1922. 



108. The British Desinidiaceae. By W. and G. S. WEST. 

 Vol. V. By NELLIE CARTER. With an Index to the whole 

 work, xxi + 300 + 78 pp., 39 plates (cxxix-clxvii). 8vo. 

 1923. 



In Preparation. 



The British Charophyta. By JAMES GROVES and Canon 

 BULLOCK-WEBSTER. (Vol. II will complete the work.) 



The British Hydracarina. By C. D. SOAR and W. 

 WILLIAMSON. 





ADLARD AND SON AND WEST NKVVMAN, LTD., IMFR., LONDON AND DORKlNti. 



