HI 



3^7 



CONTENT /SS O - J 5 



PAGE. 



Presidential Address, by W. Southall, F.L.S iii 



Annual Report xxi 



List of Honorary Vice-Presidents xxxiii 



Officers, 1881-2 xxxiii 



„ Members, January, 1881 xxxiv 



„ Associates xliii 



Treasurer's Account for 1880 xliv 



List of Officers, 1864-1881 xlv 



TRANSACTIONS. 



Dendi'osoma Radians, (illus.,) by J. Levick 1 



Notes on Marine Infusoria, (illus.,) by W. Saville Kent, F.L.S., &c. 7 

 On the Habits and Life-history of Leptodora Hyalina, (illus.,) by 



A. Milnes Marshall, D.Sc 15 



British Lichens : Hints how to Study them, (illus.,) by W. 



Phillips, F.L.S ". . . 19 



On the Structure and Life-history of Volvox Globator, (illus.,) by 



A. W. WiUs " '. .. .'. H6 



On Leptodora Hyahna, (illus.,) by W. P. Marshall, C.E 10 



A Cheap and Useful Entomological Cabinet, (illus.,) by W. G. 



Blatch 50 



List of Desmidieaj found in Sutton Park, Warwickshire, by 



A. W. Wills 52 



Pond Life : Where to find Anuraea Longispiua, by J. Levick . . 53 



Sponges, by H. J. Carter, F.E.S., &c 55 



On a Rare British Entomostracon, (illus.,) by H. E. Forrest, 



F.R.M.S ! (51 



Observations on the Record of Phenological Phenomena, by 



W. B. Grove, B.A., and J. E. Bagnall 6G 



Crystallisation of Water, (illus.,) by W. B. Grove, B.A 69 



The Ci'j'ptogamic Flora of Warwickshire — Mosses, by James 



E. BagnaU 74 



The Hepaticse of Warwickshire, by James E. Bagnall 93 



An arrangement having been made with the Editors of the " Midland 

 Naturalist " to reprint for the Society at the end of each year the 

 papers read before it, which have appeared in the Magazine, the Com- 

 mittee are enabled to issue on the present occasion a not unsatisfactory 

 record of the Society's transactions during the past twelve months. 



Mason's College, April, 1881. 



