RECENTLY ISSUED AXD FORTHCOMING 

 MONOGRAPHS. 



For the Sixty -first Year, 1904. 



82. A Monograph of the British Desmidiacea?. By W. and 

 Gr. S. WEST. Vol. I. xxxvi + 224 + 64 pp., 32 plates. 

 8vo. 1904. 



83. The British Tunicata. By the late JOSHUA ALDER and the 

 late ALBANY HANCOCK. Edited by JOHN HOPKINSON. Vol. I. 

 With a History of the Work by Canon A. M. NORMAN. 

 xvi + 146 + 42 pp., 20 plates, and frontispiece. 8vo. 

 1905. 



For the Sixty-second Year, 1905. 



84. A Monograph of the British Desmidiacea?. By W. and 

 a. S. WEST. Yol. II. x + 206 + 64 pp., 32 plates. 8vo. 

 1905. 



85. The British Freshwater Rhizopoda and Heliozoa. By 

 JAMES CASH, assisted by JOHN HOPKINSON. Vol. I. The 

 Ehizopoda, Part I. x + 150 + 32 pp., 16 plates. 8vo. 1905. 



For the Sixty-third Year, 1906. 



86. The British Tunicata. By the late JOSHUA ALDER and the 

 late ALBANY HANCOCK. Edited by JOHN HOPKINSON. Vol. 

 II. With Lives of the Authors by Canon Norman and 

 Dennis Embleton. xxviii + 164 + 62 pp., 30 plates (xxi-1), 

 and frontispiece. 8vo. 1907. 



For the Sixty-fourth Year, 1907. 



87. A Monograph of the British Annelids. By WILLIAM 

 CARMICHAEL MCINTOSH. Vol. II, Part 1. "Polycbfflta. Neph- 

 thydida? to Syllidre. viii + 232 + 46 pp., 22 plates (xliii-1, 

 Ivii-lxx). Folio. 1908. 



For the Sixty-fifth Year, 1908. 



88. A Monograph of the British Desmidiacea?. By W. and 

 G. S. WEST. Vol. III. xvi + 274 + 62 pp., 31 plates (Ixv- 

 xcv). 8vo. 1908. 



89. The British Freshwater Rhizopoda and Heliozoa. By 

 the late JAMES CASH, assisted by JOHN HOPKINSON. Vol. II. 

 The Ehizopoda, Part II. xviii + 168 + 32 pp., 16 plates 

 (xvii xxxii) , and frontispiece. Svo. 1909. 



