\ 



PUBLICATIONS OP THE HAY SOCIETY. 11 



Fur the Si,ety-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 MC!NTOSH. Vol. II, Part 1. Polychseta. Neph- 

 thydidae to Syllidae. viii + 232 + 46 pp., 22 plates (xliii-1, 

 Ivii-lxx). Folio. 1908. 



For the Sixty-fifth Year, 1908. 



88. A Monograph of the British Desmidiaceae. 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. 8vo. 1909. 



For the Sixty-sixth Year, 1909. 



90. The British Nudibranchiate Mollusca. By the late 

 JOSHUA ALDER and the late ALBANY HANCOCK. Part 8 (supple- 

 mentary). Text by Sir CHARLES ELIOT, viii + 198 + 18 pp., 

 8 plates. Folio. 1910. 



For the Sixty -seventh Year, 1910. 



91. A Monograph of the British Annelids. By WILLIAM 

 CARMICHAEL MC!NTOSH. Vol. II, Part 2. Polychasta. Syllidse 

 to Ariciidse. vii + 292 (233-524) + 46 pp., 23 plates (li-lvi, 

 Ixxi-lxxxvii). Folio. 1910. 



For the Sixty-eighth Year, 1911. 



92. A Monograph of the British Desmidiaceag. By W. and 

 G. S. WEST. Vol. IV. xiv + 194 + 66 pp., 33 plates 

 (xcvi-cxxviii). 8vo. 1912. 



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

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



III. xii + 114 + 34 pp., 16 plates (li-lxvi), and frontispiece. 

 8vo. 1912. 



