42 
The three Botanical Memoirs published by the Oxford Uni- 
versity Press (1, The Building of an autotrophic Flagellate, by 
A. H. Church; 2, Gossypium in pre-Lannaean Literature, by 
H. J. Denham; and 3, Yhalassiophyta and the subaerial Trans- 
migration, by A. H. Church) have been presented by their 
authors. 
Other contributions to the library have been received from 
. C. Arthur, who has sent his recent papers on the Uredi- 
P 
r mat © X ; 
Campbell, Miss A. Camus, Dr. A. Chevalier, Prof. T. D. A. 
Cockerell, Dr. E. De Wildeman, Mr. O. A. Farwell, Dr. E. 
Foex, Sir T. R. Fraser, Prof. P: F. Fyson, Mrs. Grieve, Dr. E. 
; ; : ch, aie 
C. Lacaita, Mr. C. G. Lloyd, Dr. E. P. Phillips, Lieut.-Col. Sir 
idley, J 
David Prain, Prof. F. Ramaley, Mr. H. N. Ridle J. N. 
Rose, Dr. C. L. Shear, Mr. T. Swingle, Dr. A. Warten- 
weiler, Mr. C. T. White, Mr: E.-H. Wilson and Mr. W. 
names, and are easily accessible, without the aid of the cata- 
_ logue, in the large collection of tracts preserved in the library. 
Presentations of periodicals include, besides the new Journal 
ef the Arnold Aboretum to which reference has already been 
the editorship of Mr. E. A. Bunyard, and presented by the pub- 
lishers, Messrs. George Bunyard & Co., Ltd. 
Mr. H. N. Ridley. 
relating to the Flora of British India, Bentham & Hooker’s 
