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LIBRARY 
Mabel Colcord, Librarian 
NEW BOOKS 
Balfour-Browne, F. 
Concerning the habits of insects. Cambridge, At the University Press, 
Loge Ades ya Se ye Lea 
British Museum (Natural History)- Depertment of Entomology. 
Catalogue of type specimens of Lepidoptera Rhopalocera in the British 
Museum. London, Printed by order of the trustees of the British 
Museum, 1924-1925. Part I., Satyridae, by N. D. Riley and A. G. 
Gabriel. 62 pp., 1924. Part II., Danaidae, by N. D. Riley and 
A. G. Gabriel, 55 pp.,- 1925: 
Cutler, J. V., Theron, J. J., and Oosthuizen, J. duP, 
Some further remarks on tobacco cultivation for nicotine. Pretoria, 
Government Printing and Stationery Office, 1925. 23 pp., 12 tables. 
(Union of South Africa Dept. of Agr. Bul. No. 2 of 1925.) 
Davidson, James. : 
A list of British aphides. London, Longmans Green & Co., 1925. 176 pp. 
(Rothamsted monographs on agricultural science.) "Bibliography of the 
Aphidoidea," pp.. 159-176. 
Duhamel du Monceau, H. L., and Tillet, Mathieu. 
Histoire d'un insecte qui devore les grains de l'Angoumois, avec les 
moyens que l'on peut employer pour le détruire. Paris, Guerin, 1762. 
Translated by Elisabeth Simmons: edited by Perez Simmons: 19°55 S77epoee 
pls. (Typed manuscript. ) 
Engler, Adolf. 
Syllabus der Pflanzenfamilien. ine Ubersicht ber das gesamte Pflanzen- 
system mit besonderer Berucksichtigung der Medizinal - und Nutzpflanzen 
nebst eine Ubersicht tiber die Florenreiche wd Florengebiete der Erde 
zum Gebrauch bei Vorlesungen und Studien ber spezielle und medizinisch- 
pharmaceutische Botanik... 9 u. 10 aufl., mit Unterstutzung von Dr. 
Ernst Gilg. Berlin, Verlag von Gebrtiider Borntraeger, 1924. 420 pp., 
illus. 
Holland, W. J., and Schaus, William. 
The Epipaschiinae of the Western Hemisphere; a synonymic catalog of the 
species hitherto described, with figures of many, which have not hereto- 
fore been depicted. nals of the Carnegie Museum, vol. 16, No. 1, pp. 
49-130, 7 pls., July, 1925. 
Jaquet, Edmond. 
Guide du cultivateur. Les insectes nuisibles au potager et au verger. 
Paris, Edition de la Société des publications rurales, 1925. 62 pp., illus. 
McClendon, J. F., and Medes, Grace. 
Physical chemistry in biology and medicine, Philadelphia, W. B. Saunders 
Company, 1925. 425 pp. "Literature" at ends of chapters. 
Petrunkevitch, Alexander. 
Arachnida from Panama. Trans. Conn. Acad. Arts and Sciences, vol. 27, 
pp. 51-248, illus. July, 1925. 
