22 RECENTLY ISSUED AND 



For the 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 CHAKLES ELIOT. viii + 198 + 

 18 pp., 8 plates. Folio. 1910. 



For the Sixty-seventh Year, 1910. 



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

 Vol. II, Part 2. Polychgeta. Syllidse to Ariciidse. vii + 292 

 (233-524) + 46 pp., 23 plates (li-lvi, Ixxi-lxxxvii). Folio. 

 1910. 



For the Sixty-eighth Year, 1911. 



92. The British Desmidiacese. 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. 



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. Opheliida? to 

 Ammocharidse. viii + 368 pp. Folio. 1915. 



For the Seventy -second Year, 1915. 



98. The British Freshwater Ehizopoda and Heliozoa. By 

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

 Vol. III. The Rhizopoda/^Part ;IIL- By G. H. WAILES. 

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

 8vo. 1915. 



