Teachers' Course in Natural 



Science 



^r\ URING the forthcoming SUMMER QUARTER of the UNIVERSITY 

 i41 of CHICAGO, the department of Natural Science of the School of 

 ^^ Education offers several courses designed especially for teachers. For 

 grade teachers there are introductory courses (1 and 2) which present respective- 

 ly a general study of plant and animal life and a study of the experimental 

 aspects of phxsics and chemistry as they may be used in the grades; and for 

 special teachers of nature-study and supervisors there is a seminar course 

 (7) which considers the principles, purposes, methods of organization and 

 presentation of the different phases of the course in nature-study in the 

 schools. There is an elementary course in botany (1 Dept. of Botany), a 

 course "(21) specially designed for those who teach botany in the secondary 

 schools and a similar course in zoology. A course (24) in biological evolution 

 is given for students in education who desire first-hand contact with some of 

 the illustrative materials and with the literature of modern theories of evolu- 

 tion. Laboratorv, field, museum, and library are arranged with special refer- 

 ence to the most eft'ective work of students in the above courses, 

 l^'or further information apply to, 



The School of Education 

 The University of Chicago, Chicago, lUinois 



Courses in other departments of science in the University will be found 

 to correlate well with these teachers' courses. Students registered in science 

 may elect courses in all other departments of the University including 

 Educatory Arts and Social Science. 



TREES IN WINTER 



THEIR STUDY, PLANTING, CARE AND IDENTIFICATION 



Cloth, 13 mo. 446 iip., 112 full page plates. 103 text illustrations 



by 



Albert F. Blakeslee 



Professor of Botany and Direclur of Summer School at the Con- 

 necticut Agricultural College. 



and 



Chester D. Jarvis 



lliirticulturalist if the Storrs Agricultural Experiment Station. 



The book bv the aid of keys, descriptive text and photographic 

 illustrations of habit, bark, twigs, and fruit gives a ready means of be- 

 coming familiar with all the common trees, both wild and cultivated, in 

 northeastern America. Chapters on the methods of tree study and on the 

 life and growth of trees will add to the value of the book for use in 

 schools. The book also gives information in regard to the kinds of 

 trees to select for different purposes, where to locate them, when and how 

 to plant them, how to take care of and protect them from insects, fungus 

 and other injuries. Winter, as the authors use the term, is that period 

 when the tree is in its resting condition and the general rule is brought 

 out that the buying, planting and care of trees should take place only dur- 

 ing this resting period. 



Published by the MACMILLAN CO. For sale by BLAKESLEE S: 

 TAR\'IS, Storrs Station, Conn., and sent upon receipt of $2.00 and 24c 

 jiostage. Special discount on club orders. 



