4 RECENTLY ISSUED AND 



For tlte Sixty-sixth Year, 1909. 



90. The British Nudibranchiate Mollusca. By the late 

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

 plementary). Text by Sir CHARLES ELIOT. viii 4- 198 4- 

 18 pp., 8 plates. Folio. 1910. 



For the Sixtii -seventh Year, 1910. 



u 



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

 Vol. II, Part 2. Polychseta. Syllidre to Ariciidre. vii 4- 292 



(233-524) 4- 46 pp., 23 plates (li-lvi, Lxxi-lxxxvii). Folio. 

 1910. 



For the Sixty-eighth Year, 1911. 



92. The British DesmidiaceaB. By W. and G. S. WEST. 

 Vol. IV. xiv 4- 194 4- 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 4- 114 4- 34 pp., 16 plates (li-lxvi), and frontispiece. 

 8vo. 1912. 



For the Sixty-ninth Year, 1912. 



94. A Bibliography of the Tunicata. By JOHN HOPKINSON. 

 xii + 288 pp. 8vo. 1913. 



95. The British Parasitic Copepoda. By THOMAS and 

 ANDREW SCOTT. Vol. I (Copepoda parasitic on Fishes, Part 

 I). Text, xii + 256 pp., 2 plates. 8vo. 1913. 



For the Seventieth Year, 1913. 



96. The British Parasitic Copepoda, By THOMAS and 

 ANDREW SCOTT. Vol. II (Copepoda parasitic on Fishes, Part 

 II). Plates, xii + 144 pp., 72 plates. 8vo. 1913. 



For the Seventy-first Year, 1914. 



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

 Vol. III. Part I. Text. Polychseta. Oplieliidae to 

 Ammocharida?. viii + 368 pp. Folio. 1915. 



For the Seventy -second Year, 1915. 



98. The British Freshwater Rhizopoda and Heliozoa. By 

 JAMES CASH and G. H. WAILES, assisted by JOHN HOPKINSON. 

 Vol. III. The Rhizopoda, Part III. By G. H. WAILES. 

 xxiv + 156 4- 52pp., 25 plates (xxxiii-lvii), and frontispiece. 

 8vo. 1915. 



