RECENTLY ISSUED AND FORTHCOMING 



MONOGRAPHS. 



For the Sixty-first Year, 1904. 



82. The British Desmidiacese. By W. and G-. 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 HOPKIXSON. Vol. I. 

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

 xvi + 146 4- 42 pp., 20 plates, and frontispiece. 8vo. 

 1905. 



For the Sixty-second Year, 1905. 



84. The British Desmidiaceae. By W. and (i. S. WEST. Vol. 

 II. x + 206 + 64pp., 32 plates (xxxiii-lxiv). 8vo. 1905. 



85. The British Freshwater lihizopoda and Heliozoa. By 

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

 Rhizopoda, Part I. x + 150 + 32 pp., 16 plates. Svo. 1905. 



For the SLvty-third Year, 1906. 



M>. 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 -f 62 pp., 30 plates (xxi-1), 

 ;md frontispiece. 8vo. 1907. 



For the Sixty-fourth Year, 1907. 



S7. The British Marine Annelids. By W. C. MC!NTOSH. 

 Vol. II, Part I. Polychasta. Nephthydidse to Syllidae. viii 

 + 232 + 46 pp., 22 plates (xliii-1, Ivii-lxx). Folio. 1908. 



For the Si.i'ty-Jifth Year, 1908. 



88. The British Desmicliacere. By AV. and G. S. WEST. Vol. 



III. xvi + 274 + 62pp., 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 Rhizopoda, Part II. xviii + 168 + 32 pp., 16 plates 

 (xvii-xxxii), and frontispiece. 8vo. 1909. 



