XU 
Flora of Aquatic Habit in Scottish Lakes. A further contribution 
to a comparative study of the dominant Phanerogamic and 
Higher Cryptogamic. By G. West. Presented by the Author. 
France, Bulletin de la Soc. des Sciences Naturelles de l’Ouest 
de la. Deuxieme Serie. Tome ix. l er 2 e , 3 e Trimestre, 1909. 
Geographical Journal, The. April, 1909 — March, 1910. 
Presented by Mr. U. G. Barclay , F.R.G.S. 
Geology of the London District. By H. B. Woodward, F.R.S. 
Geological Survey Paper. Presented by the Author. 
G£ologie, Bulletin de la Soc. Beige de. Proces-Verbaux. Tome 
xiii. Parts 1—6. 1909. 
Harvard College, Bulletins of the Museum of Comparative 
Zoology at. Vol.lii. No 14. Vol. liii. No. 4. Vol. liv. No. 1. 
Annual Report of the Curator for 1908 — 09. 
Hertfordshire Natural History Society and Field Club, Trans- 
actions of the. Vol. xiv. Part 1. 1909. 
Ibis The. A Quarterly Journal of Ornithology. 9th Series. Vol. iii. 
Nos. 11, 12. Vol. iv. No. 13. 
Presented by Mr. G. F. Buxton , F.Z.S. 
Manchester Literary and Philosophical Society, Memoirs and 
Proceedings. Vol. liii. Part 3. Vol. liv. Parti. 
Marine Biological Association of the United Kingdom, Journal. 
Vol. viii. No. 5. Presented by Mr. Robert Gurney. 
Microscopical Society, Journal of the Royal. 1909—10. Nos- 
190—195. 
Montana, University of. Bulletins Nos. 53, 54, 58. 
Montevideo, Anales del Museo National de. Vol. vii. Flora 
Uruguaya. Tome iv. Entrega I. 1909. 
Moscou, Bulletin de la Societe Imperiale des Naturalistes de. 
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Naias Flexilis (Rostk et Schmidt) as a British Plant. By A. 
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Naturalists’ Magazine, 1882. Published by E. W. G. and E. P. D. 
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Netherlands, Subsidence of the Soil of the. By Prof. G. A. F. 
Molengraff. Presented by Mr. F. IF. Uarmer, F.G.S. 
