112 BOOKS RECEIVED. 














American species. The following will be found maparo in add 
tion to those enumerated in Vol. I, p. 106 and 160 of t URALIST 
works are lists of all works relating to American insects, to which 
would refer the reader. 
r. H. Loew, in various European journals, has described many of 
Diptera. The British Museum Catalogue of Insects, over fifty volumes U 
L. A. M., Glenn Falls, N. Y.— The Sugar Mite (Acarus sachar 
found in brown sugar. It is much like the Domestic Mite (Acarus do 
ticus De Geer), which is found in collections of insects and stuffed bi 
where it is quite destructive. Acarus farine is found in flour and food, 
und 
They are best destroyed by sprinkling sulphur over yr leaves they in ng 
—eoo—_ 
BOOKS RECEIVED. 
FA nba! Abstract of Medica 1 December, 1867. Phil iladelphia. 
l Sciences. Ju 
By Me On , Mildew, and Mould. An poten Fa to the Study of Microsc, 
By £ Eras Bee at London, 1865. R. Hardwicke. With n 
trations. of Botanic Terms. By M. C. Cooke. London. R. Hardwicke. With 
‘or Everybod By M. 0. 
ani, ney a — oap., S a a OAS all the British Ferns. By 7 
pa Plain nd Easy Account of Britis Fungi, with Descriptions of the Esculent ay 
isime piaia l atenem AEA the the Principles AA Pccings Eee cae =e ‘and é d 
imo. Hondon, 1862, EE Pagan eae: 
eptiles: A Plain and Easy PEREN of the Lizards, Snakes, Newts, Toads, 
Ponder aes indigenous to Great Britain. By M. C.Cooke. With illustrations. H 
n, . ; 
rdwicke’s gn dd 1867. London, 1868. Royal 8vo. R. Hardwicke 
January 
he Field. February art E 5 ©, February 1. London. 
ork. 
ournal. March. Washington. 



study of Entomol arranged for the use of Schools. rists. It 
Colleges, and Agricultu 
consist of sigue of four hundred pages, long primer ty : undred cuts. 
will contain sho Ptions and figures of nearly all our most destrnetive and bene 
‘te with the no: oxious 

is designed to be a popular book, written In plain language, and fr ne wa possibte fom t j 
ities, and furnished wi pit pS We shall to the beginner BY 
er wid oa a ee e ae S ee 
De Oe 


