2 PUBLICATIONS OF THE EAY SOCIETY. 



For the Third Year, 1846. 



7. Outlines of the Geography of Plants. By F. J. F, 

 Me yen. Transl. by Margaret Johnston, x + 422 pp., 1 

 plate. 8vo. 1846. 



8. The Organization of Trilobites. By Hermann Burmeister, 

 Edited by Thomas Bell and Edward Forbes, xii -f 136 pp. r 

 6 plates. Folio. 1846. 



9. A Monograph of the British Nudibranchiate Mollusca. 

 By Joshua Alder and Albany Hancock. Part III. iv + 30 

 pp., 12 plates. Folio. 1847. 



For the Fourth Year, 1847. 



10. Elements of Physiophilosopby. By Lorenz Oken. From 

 the German by Alfred Tulk. xx + 666 pp. 8vo. 1847. 



11. Reports on Zoology for 1843, 1844. Transl. from the 

 German by George Bosk, Alfred Tulk, and A. H. Haliday. 

 viii + 596 pp. 8vo. 1847. 



Progress of Zoology in 1843. pp. 1-232. 



1844. pp. 233-564. 

 Index, pp. 565-596. 



12. A Monograph of the British Naked-eyed Medusas. By 

 Edward Forbes, viii + 104 pp., 13 plates. Folio. 1848. 



For the Fifth Year, 1848. 



13. Bibliographia Zoologias 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. I. Periodicals, and A-B. xxvi + 506 pp. 8vo.. 

 1848. 



14. The Correspondence of John Ray. Edited by Edwin 

 Lankester. xvi + 502 pp., 2 plates. 8vo. 1848. 



15. A Monograph of the British Nudibranchiate Mollusca. 

 By Joshua Alder and Albany Hancock. Part IV. iv + 

 28 pp., 1 2 plates. Folio. 1848. 



For the Sixth Year, 1849. 



16. Reports and Papers on Botany. Edited by Arthur 

 Henfrey. viii + 514 pp., 3 plates. 8vo. 1849. 



On the Structure of the Palm-stem. By H. von Mohl. pp. 1-92,. 

 495, pi. i. 



On the Nuclei, Formation, and Growth of Vegetable Cells. By Carl 

 Nageli. Part II. pp. 93-158, 495-502, pis. ii, iii. 



On the Utricular Structures in the Contents of Cells. By Carl 

 Nageli. pp. 159-190. 



Report on Physiological Botany for 1844 and 1845. By H. T. Link. 

 pp. 191-314. 



