348 



November 17th, 1899. 



Mr. A. L. Still : A longitudinal section of the phloem of a 

 species of Bignonia prepared to show the sieve-plates. 



Mr. A. Earland : A social E-adiolarian, Sj^hcerozoum punctatimi^ 

 showing a number of individuals imbedded in a joint calymma. 



Mr. A. E. Hilton : Head of Burnet Moth, Zygcena filipendulcef 

 remarkable for the form of the antennae. Mounted in glycerine. 



December 1st, 1899. 



Mr. H. Morland : Frustules and valves (various views) of 

 Solium exsculptum from Cementstein from Mors Island in the 

 Limfjord, Jutland, Denmark. 



Mr. A. Earland : Specimens of Hippocrepina indivisa, Parker,, 

 from Davis Straits, Greenland, thirty fathoms. The genus 

 Hippocrepiiia contains but this one species, which is of very rar© 

 occurrence, and confined to the Arctic seas. It has a test shaped 

 like a carrot, with a single internal chamber. Aperture at th& 

 broad end, usually a curved slit with a raised rim, but in these 

 specimens a simple round orifice. 



December 15th, 1899. 



Mr. H. E. Freeman : Argas reflexits from Canterbury Cathedral, 

 showing natural surface of the skin. Some remarks about the 

 discovery of this species of tick in England are given in the last 

 number of the Club's Journal (November), pp. 226-7. 



Mr. A. Earland : A new species of Discorhina from Davis 

 Straits, thirty fathoms. Its nearest relative is D. parisiensis of 

 d'Orbigny, from which it difiers in its extremely large size, and 

 especially in the secondary structure of the stellate flakes filling 

 in the concavity of the inferior surface. 



January 5th, 1900. 



Mr. C. Rousselet : A mounted specimen of Stephanoceros eichhorni. 



Mr. A. E. Hilton : Longitudinal section of the growing tip of 

 Pinus. Showing karyokinetic division of cells in the developing 

 tissue. 



Mr. A. Earland : Radiolarian ooze from the Central Pacific, 

 2450 fathoms. Decalcified. 



Mr. H. Morland : Front and side views of valve of Graya 

 argonauta, Br. and Grove, from San Redondo Beach, S. California. 

 This species is occasionally found in various deposits. It was first 

 described in 1892, but the present slide was mounted in 1890. 



