~ le- 
Nomenclator animalium generum et subgenerum. Published by the Prussian 
Academy of Sciences, Berline Zdited by i. Ee Schulze, We Kukenthal, 
and K. Heider, “Will not only enumerate all the names of the genera 
and subgenera, including the palaeontological names, but as far as 
possible will give for them the exact reference of their first em 
ployment. Originally planned not to ge beyond the literature of 
-1909, For all names that originated from 1910 through 1922 the ref- 
erences of the Zoological Record will be given. ‘the entire work 
will comprise 5 volumes, each of which will be published in 5 issueSe 
Subscriptions are to be sent to the Preussische Akademie der wissen= 
schaften, Unter den linden 38, Berlin Ne W. 7» 15 marks for every 
issue (160 pages approximately); 20 marks after March 21, 1927," 
(Science, March 18, 1927, pe. 282.6) 
Patch, Ee Mea 
First Lessons in Nature Study. 287 pe, illus. The Macmillan Company, 
New York, 1927. 
Payne, Nellie Me 
Freezing and survival of insects at low temperatures. (Quarterly 
Review of Biologyy:ve ly No. 2, ‘pe 270-282, april, 1926.) List of 
literature, p, £80282. = 
Perold, A, Ie ie Rta bss Bee 
. A treatise,on vitidultures 696 pe, illus. Macmillan and Company, 
limited, 19274 BiBliography, p. 679-684, Discases caused by ani- 
mals, Dp. 486-508; "This. treatise is the most complete and up-to-date 
work on viticulture and grape products existing in the Inglish 
language." Nature, Supplement, Febs 26, 1927, pe ii, 5 shillings 
nete Bercy ai: 
Rehder, Alfred. . ; | Ne 
Manual of Cultivated Trees and Shrubs. The Macmillan Company, 60 
Fifth avenue, New York City, 1927. yl0.50. "A complete handbook 
describing fully ‘2,350 species,‘ besides numerous less important spe- 
Ciese ‘he index contains more than 13,000 names." Science, Apres 
Degeee vie V6 
Richard, Re Ae Rs 
Le tetrachlorure de carbone dane le traitement des aifections para~ 
Sitaires des: aniniaux domestiquess 75 pe Bosq freres & Riou, Lyon, 
1926. At head oft title: Ecole nationale vetgrinaire d'afort 1926 No, 
, 74. These pour le doctorat veterinairce 
Reitz, He Le ns; y : 
Mathematical Statistics, The Open Court Publishing Company, 337 East 
Chicago Avénue, Chicago, Ill., 1927. $2.00. "Third Carcus mathemat— 
ical monograph. ‘Considerable portions of tne present monograph can 
be read by those who have relatively little knowledge of college 
mathematics," _Science, April 22, 1927, pe ii. 
Rogers, Ce Ge 5 rath pe 
Textbook of Comparative Physiologye McGrar-Hill Book Co., New York, 
1927. 35.50. "Clear pictures of life processes in general; offers 
a wealth of information about the physiology of invertebrates not 
obtainable in ‘our usual books of reference, logical, interesting." 
Science, April 22, 1927, pe 400, 

