•PUBLICATIONS OF THE BAY SOCIETY. 3 



Report on Geographical Botany for 1844. By A. G-kisebach. pp. 

 315-414. 



Report on Geographical and Systematic Botany for 1845. By A. 

 Gbiseeach. pp. 415-494. 



17. The Natural History of the British Bntomostraca. By 

 W. Baied. viii + 364 pp., 36 plates. 8vo. 1850. 



For the Seventh Year, 1850. 



18. Bibliographia Zoologiae et Geologise. A General Cata- 

 logue of all Books, Tracts, and Memoirs on Zoology and 

 Geology. By Louis Asassiz. Edited by H. E. Strickland. 

 Yol. 11. C-P. iv + 492 pp. 8vo. 1850. 



19. A Monograph of the British Nudibranchiate Mollusca. 

 By Joshua Alder and Albany Hancock. Part V. iv + C2 

 pp., 16 plates. Folio. 1851. 



For the Eighth Year, 1851. 



20. The British Species of Angiocarpous Lichens, elucidated 

 by their Sporidia. By the Rev. W. A. Leighton. vi + 102 

 pp., 30 plates. 8vo. 1851. 



21. A Monograph of the Sub-class Cirripedia. By Charles 

 Darwin. The Lepadidje, or Pedunculated Cirripedes. xii + 

 400 pp., 10 plates. 8vo. 1851, 



For the Ninth Year, 1852. 



22. Bibliographia Zoologife et Geologise. A General Cata- 

 logue of all Books, Tracts, and Memoirs on Zoology and 

 Geology. By Louis Agassiz. Edited by H. E. Strickland. 

 Vol. IlL G-M. vi -I- 658 pp. 8vo. 1852. 



23. A Monograph of the British JSTudibranchiate Mollusca. 

 By Joshua Alder and Albany Hancock. Part VI. iv 4 62 

 pp., 12 plates. Folio. 1852. 



For the Tenth Year, 1853. 



24. Botanical and Physiological Memoirs. Edited by Arthur 

 Henfrey. xvi + 568 pp., 6 plates. 8vo. 1853. 



The Phenomenon of Rejuvenescence in Nature. By Alexander 

 Bkaun. pp. Tii-xxvi, 1-342, pis. i-v. 



The Animal Nature of Diatomese. By G. Menighini. pp. 343-514. 



The Natural History of Protococcus pluvicdis. By Tebdinand Oohn. 

 pp. 515-564, pi. vi. 



25. A Monograph of the Sub-class Cirripedia. By Charles 

 Darwin. The Balanidae, the Verrucidee, etc. viii -t- 684 pp., 

 30 plates. 8vo. 1854. 



