196 The Presidential Address. but his brother, Mr. Richard L. Barnes, has most kindly and efficiently been carrying on his duties for him during his absence. Summing up the results achieved during the second year of our existence, we have every reason to be satisfied with our position. We may at first have appeared to be aiming rather high in aspiring to the rank of the County Club, but our present list of members shows that we are justified in laying claim to this title. We have mustered our scientific forces farther afield, and we hope during the approaching season to gather fresh strength from the farthermost limits of our County. As the prosperity of our Club has happily rendered un- necessary anything more than a general sketch of our labours, I have thought it best to establish a precedent for maintaining the activity of the Presidential Chair by offering for your consideration a memoir upon a special biological subject, and to this I will at once proceed without further delay. [The President then read the first part of an exhaustive essay on "The Phenomena of Cyclical Propagation in the Animal Kingdom." This memoir will be printed as a separate paper in the next volume of the 'Transactions.'—Ed.]