LABORATORY COURSE 

 In Elementary Botany 



c'oiul lifted by correspondence un- 

 der the auspiceg of the Agassiz As- 

 sociation. Instruction based al- 

 most wholly upon laboratory work 

 by the student. Material supplied 

 includes 125 specimens, of which 

 50 are type plants mounted on 

 standard herbarium i-heets. For 

 teachers, students and nature 

 lovers. 



Fee Now $S.OO 



For details, address the instructor, 



ALEX E. WIGHT, 



Wellesi.ey Hii.ls, Mass. 



THE GREATEST 

 OFFERS 



that 'ever have been made 

 or ever will ]^e made by 



THE 



fiUIDE TO NATURE 



EDWARD F. BIGELOW, 

 Editor 



Arcadia, Sound Beach, Conn. 



Send for particulars, and 



enclose 10 cents if you 



wish a sample copy. 



UNIVERSITY OF ILLINOIS 

 SUMMER SESSION, 1910 



JUNE 20— JULY 29 



JUNE 20— AUGUST 19 



Six Weeks' and Nine Weeks' Courses 



Over 100 Grac'uateand Undergraduate Courses; includes a 



BIO LOG lAL STATION 



at Havana, III., on the Illinois River, under the directorship of 



Dr. S. A. Forbes, with courses of instruction under 



direction of Professor H. B. Ward. 



The following courses will be given at the Biological Station: 



ZOOLOGY— General Zoology, Faunistic Zoology (including Entomology), 



Field Ornithology, Advanced and Research Courses. Professor Ward. 



Associate Professor Snwth, Professor , Mr. Hart, and assistants. 



BOTANY— Plant Physiology, Cytology, Systematic Botany, Ecology, 

 Phviogeography. Assistant Professor Hottes, Dr. Gleason. 



EDUCATION— Round Table for Secondary Science Teachers, Nature- 

 Study, Personal Conferences in Biology and Nature-Study. Assistant 

 Professor Charles. 

 PHYSICAL GEOGRAPHY— Teachers' Courses, Field Work. Profes.so' 



, Mr. Hutton 



MICROSCOPICAL TECHNIQUE— Mr. LaRue. 



E.xceilent accommodations. Chautauqua grounds. floatiuK laboratory ;<hiiii,'. 



♦ vening lectures. Additional biological courses will be offered at Urbana. 

 Address for further information. 



W. C. BAGLEY, Director, Urbana, 111 



