Journal. XI 
Monday 30th January 1922. 
1. Exhibition of Mollusca from the Mediterranean and Puget Sound, and of a Land-Crab from 
Christmas Island, with remarks thereon. By Professor J. H. AsHwortH, D.Sc, F.RS. 
2. Demonstration of specimens from the Animal Breeding Research Department of Edinburgh 
University. (Communicated by F. A. E. Crew, Esq., M.B., Ch.B., D.Se., Director. ) 
i. Abnormalities of the Reproductive System in the Pig (by Miss H. B. Fenn) and the 
Goat (by M. R. V. PANIKKAR, Esq. ). 
ii. The Thyroid of a monstrous Calf. By E. J. S. Gass, Esq. 
Monday, 27th February 1922. 
1. Exhibit of Products of an early Tertiary Desert Climate in the Island of Mull. By KE. B. 
BAILEY, Esq., B.A., M.C. 
. Homingin the Honey Bee. By Joun ANpuRSON, Esq., M.A., B.Sc. (With lantern slides. ) 
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Monday, 27th March 1922. 
1. Exhibit of Cross-bred Chicks showing sex-linked Inheritance :— 
(a) From the Poultry Department, Edinburgh College of Agriculture. By Miss H. F. 
NewsIciIn. (Communicated by Dr Marton I. NEWBIGIN. ) 
(b) From the Animal Breeding Research Department, University of Edinburgh. by 
F. A. H. Cruw, Esq., M.B., Ch.B., D.Se., Director. 
. Exhibition, with remarks, of Cryptohypnus riparius, one of the Click-beetles, and its larva 
or ‘‘ Wire-worm,” from Agricultural Land round Edinburgh. By Wm. Evans, Esq., 
PEA, ERS. 
. Astivation of Protopterus, with exhibition of specimen. By G. Lestiz Purser, Esq., M.A. 
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SESSION CLIL 
Monday, 237d October 1922. 
1. Exhibition of Living Example of the Carnivorous Snail-slug Vestucella heliotidea, from an 
Edinburgh Nursery-garden. By JAmMEs Rircuie£, Ksq., M.A., D.Sc. 
. Metamorphosis in the Axolotl through Pituitary administration, with exhibition of specimens. 
By L. T. Hoesen, Esq., M.A., D.Sc. (Communicated by F. A. E. Crew, Esq., M.B., 
Cheb. D:Sey) 
. Exhibition of section of timber from the roof of Westminster Hall damaged by Nestobiwm 
tesellatum. By R. Srewarr MacDouca.t, Esq., M.A., D.Sc. 
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Monday, 27th November 1922. 
1. Obituary Notice of Mr Wa. Evans. By Dr James RITCHIE, 
2. The Nuptial Flight of the Ghost Swift Moth (Hepialus humulus), with special reference to 
Sexual Dimorphism and Polygamy in this Species. By H. M. Vickers, Esqg., M.B., Ch.B. 
. Exhibit of lide of Ox showing damage due to Hypoderma bovis, with notes thereon. By 
G. B. WALLACE, Esq., B.Sc. (Communicated by Dr Stewart MacDovca tt. ) 
4. Specimens of Wood and Bark showing the workings of AHylesinus fraxini and H. crenatus. 
with notes on distribution, By W. P. Lecrrwoop CAmeErox, Esq. (Communicated by 
Dr Stewart MAcDOUGALL. ) 
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