6 PUBLICATIONS OF THE RAY SOCIETY. 



43. The Miscellaneous Botanical Works of EGBERT BROWN. 

 [Edited by JOHN J. BENNETT.] Vol. II, containing III, 

 {Systematic Memoirs, and IV, Contributions to Systematic 

 Works, viii + 780 pp. 8vo. 1868. 



For the Twenty-fifth Year, 1868. 



44. The Miscellaneous Botanical Works of EGBERT BROWN. 

 [Edited by JOHN J. BENNETT.] Vol. III. Atlas of Plates, 

 iv + 16 pp., 38 plates. Folio. 1868. 



45. Vegetable Teratology, an Account of the Principal Devia- 

 tions from the Usual Structure of Plants. By MAXWELL 

 T. MASTERS. With numerous illustrations by E. M. WILLIAMS. 

 xxxviii + 534 pages. 8vo. 1869. 



For the Twenty-sixth Year, 1869. 



46. A Monograph of the Gyimioblastic or Tubularian 

 Hydroids. By GEORGE JAMES ALLMAN. Part I, the Hydroida 

 in General, xxii + 154 + 24 pp., 12 plates. Folio. " 1871. 



For the Twenty-seventh Year, 1870. 



47. A Monograph of the Gymnoblastic or Tubularian 

 Hydroids. By GEORGE JAMES ALLMAN. Conclusion of Part I, 

 and Part II, containing descriptions of the Genera and Species 

 of the Gymnoblastea. iv + 2 (xxiii, xxiv) + 296 (155-450) 

 + 22 pp., 11 plates (xiii-xxiii). Folio. 1872. 



For the Twenty-eighth Year, 1871. 



48. Monograph of the Collembola and Thy sail ura. By Sir 

 JOHN LUBBOCK. x + 276 pp., 78 plates. 8vo. 1873. 



For 'the Twenty-ninth Year, 1872. 



49. A Monograph of the British Annelids. By W. C. 

 MclNTOSH. Part I. The Nemertians. xiv + 96 + 20 pp., 

 10 plates. Folio. 1873. 



For the Thirtieth Year, 1873. 



50. A Monograph of the British Annelids. By W. C. 

 MclNTOSH. Part I continued. The Nemertians. iv + 122 

 (97-214, 213 a-d) + 26 pp., 13 plates (xi-xxiii). Folio. 

 1874. 



For the Thirty-first Year, 1874. 



51. A Monograph of the British Spongiada3. By J. S. 

 BOWERBANK. Vol. III. xxviii + 368 pp., 92 plates. 8vo, 



1874. 



