PUBLICATIONS OF THE liAY SOCIETY. 3 



Report on Geographical Botany for 1844. By A. Grisebach. pp. 

 315-414. 



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

 Grisebach. pp. 415-494. 



17. The Natural History of the British Entomostraca. By 

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



For the Seventh Year, 1850. 



18. Bibliographia Zoologize et Geologize. A General Cata- 

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

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

 Vol. 11. C-F. iv + 492 pp. 8vo. 1850. 



19. A Monograph of the British Nudibranchiate Mollusca. 

 By Joshua Alder and Albany Hancock. Part Y. iv + 62 

 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 Lepadidze, or Pedunculated Cirripedes. xii + 

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



For the Ninth Year, 1852. 



22. Bibliographia Zoologize et Geologize. A General Cata- 

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

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

 Vol.111. G-M. vi + 658pp. 8vo. 1852. 



23. A Monograph of the British Nudibranchiate Mollusca. 

 By Joshua Alder and Albany Hancock. Part VI. iv -f 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 

 Braun. pp. vii-xxvi, 1-342, pis. i-v. 



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



The Natural History of Protococcus pluvialis. By Ferdinand Cohn. 

 pp. 515-564, pi. vi. 



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

 Darwin. The Balanidze, the Verrucidze, etc. viii + 684 pp., 

 30 plates. 8vo. 1854. 



