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JUST OUT 



The 

 Marine Decapod Crustacea 



of California 



By SALDO L. SCHMITT 



470 pages, so plates, 165 figures in text. 

 Paper, $5.00. Carriage extra, weight 3^4 lbs. 



More than 200 valid species, including 

 eleven new ones, are systematically described 

 in this exhaustive treatise on these interesting 

 and, in many cases, economically important 

 forms. Forty-seven occur in San Francisco 

 Bay and receive special treatment. The 

 volume also includes a detailed discussion of 

 the geographical distribution of the decapods 

 and the influence upon them of salinity, tem- 

 perature and depth. 



The University of California Press 



Berkeley, California 



19 East 47tb Street, New York 



8th Edition Published October 1921 



Lee 

 Microtomist's Vade Mecum 



A Handbook of the Methods of Microscopic 

 Anatomy. Cloth $6.50. By Arthur 

 BoLLEs Lee, Hon. F.R.M.S., Edited by 

 J. Bronte Gatenby, D.Sc. (Lond.) 

 With Collaboration of W. M. Payliss, 

 D.Sc. (Oxon), C. Da Fano, M.D., 

 King's College, London; A. Drew, D.Sc. 

 (Lond.), W. Cramer, D.Sc. (Lond.) and 

 J. Thornton Carter, F.R.M.S. (Lond.). 



A most complete and stimulating reference 

 volume for the research worker. It contains 

 new and most recent matter on staining, 

 neurological techniques, protozoa, fatty sub- 

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 teeth and bone, chromatin, chromosomes, 

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 chondria, golgi apparatus, benzidine dyes, 

 mammalian embryological methods, attrac- 

 tion sphere rodlets, idiozome, Golgi-Kop- 

 schappart, nebenkern batonettes, new methods 

 for staining bacteria in tissue, tissue culture, 

 chapter for students. 



P. BLAKISTON'S SON & CO., 

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SPACE, TIME, AND GRAVITATION. An Outline 

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LICHENS. 



By Annie Lorrain Smith. 

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THE LANDS OF SILENCE: A HISTORY OF 

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By Carveth Read. 

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MAN, PAST AND PRESENT. 



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DEVONIAN FLORAS. A Study of the Origin of 



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