INDEX. XI 



Note on the Little Owl, Cat-ine noctua (Scop.), and its Food. By T. A 



Coward. M. 8. P. viii. 

 Note on the Submerged Forest at Llanaber, Barmouth. By T. G. B. 



Osborn. M. i6. P. xli. 



Obituary notices. — Crossley, W. J. P. li. Hooker, J- D- P- xlvi. 



Kirkman, W, W. P. xlviii. Ladenburg, A. P. liii. Reynolds, O. 



P. xlix. 

 Observations upon the Improvement of the Physique of Manchester 



Grammar School Boys during the last 30 years. By A. A. Mumford. 



M. 5. P. vi. 

 Officers and Council, Election of. P. xxxviii. 

 Ophioglossacea:% Branching in the. By W. H. Lang. P, xxxii. 



On the Interpretation of the Vascular Anatomy of the. By W. H. 



Lang. M. 12. P. xxxviii. 



Origin of the (3 rays from radio-active substances. By E. Rutherford. 



P. xxix. 

 Osborn, T. G. B. A Note on the Submerged Forest at Llanaber, Barmouth. 



M. 16. P. xli. 



Exhibition of specimens of Bulgaria Polymorpha, Oeder. P. viii. 



Investigations into the nature of moulds which attacked exported 



cotton goods. P. xxxi. 



Photographs of Cofirtnus coinatus. P. viii. 



Owl, A Note on the Little, Carine noclita (Scop.), and its Food. By T. 

 A. Coward. M. 8. P. viii. 



Parabolic Mirrors, New method for testing the curvature of By T. Thorp. 



P. vi. 

 Plaiiorbis wmtltifonnis, \'ariation of. By H. G. A. Hickling. P. xxxvi. 

 Platinum, Note on the earliest Industrial use of. By W. Burton. P. xxvii. 

 Presence of MaxiiluLv in Larvae of Dytiscida;. By J. Mangan. M. II. 



P. xxxviii. 

 Pring, J. N., and Fairlie, D. M. The Synthesis of Hydrocarbons and their 



Stability at High Temperatures and Pressures. M. 6. P. vii. 



Researches on Heredity in Plants. By F. E Weiss. Inaugural address. 



P. iii. 

 Reynolds, O., Reference to death of Professor. P. xxxiii. 



Obituary notice of. By H. L. P. xlix. 



Robinson, E., letter by John Dalton to. P. iv. , xxxvii. 



Rupture of an open hemispherical concrete shell under axial pressure, Modes 



of. By J. R. Gwyther. M. 9. P. xxvi. 

 Rutherford, E. The origin of the rays from radio-active substances. 



P. xxix. 



