Xii INDEX. 



Upper Liassic Keptilia. Part 3. By D. M. S. Watson. M. 18. 

 Variation in Uniopictoniw, U. ivmidiis. and Anodojjia Cygnta. By M. C. 



March. M. 8. 

 Various accounts of the origin of Dalton's theory. By A. N. Meldruni. 



M. 3- 

 Varley. G. P. Exhibit of specimen of Pavonazzo marble. P. x. 

 Vortex, behaviour of bodies floating in. By A. II. Gibson. M. 7. 

 W.ater flowing in a curved path, manner of motion of. By A. II. Gibson. 



M. 13. 

 Watson, D. M. S. Notes on some British Mesozoic Crocodiles. M. 18. 



Plesiosaurian pectoral girdle from the Lower Lias. M. 16. 



Upper Liassic Replilia. Part 3. Microcleidiis maitoptenis (.Seeley) 



and the limbs of Microcleidiis homalospoiidylus (Owen). M. 17. 

 Weiss, F. E. Exhibit of fungus Gyinnosporangiufn parasitic on the common 



Juniper. P. xxvii. 

 Exhibit of hybrid of Oxlip (Primula dalior) and Primrose (/'. acii/is\. 



v. xxiv. 



On Sigillaria and Stigiiiariopsis. P. x. 



Wilde, H. On the origin of cometary bodies and .Saiuins rings. .\L i. 

 On the periodic limes of Saturn's rings. M. 14. 



