BOOKS FOR STUDENTS OF BIOLOGY. 



HAMAKER. Principles of Biology. Including brief outlines for lab- 

 oratory work. By J. I. Hamaker, Professor of Biology, Randolph- 

 Macon Woman's College, College Park, Virginia. With 267 Illustra- 

 tions. Octavo X+4S9 pages. Cloth, $1.50. 



MARSHALL. Microbiology. A Text-book of Microorganisms, General 

 and Applied. By various writers. Edited by Charles E. Marshall, 

 Professor of Microbiology and Director of Graduate School, Massachusetts 

 Agricultural College. Discusses Morphology, Culture and Physiology 

 of Microorganisms, including Nutrition and Metabolism, Physical 

 Influences; Bacteriology of Dairy, Soil, Water Supplies, Sewage Disposal, 

 Air, Special Manufactures, Diseases of Man, Animals and Plants. 

 I Colored Plate. 128 Other Illustrations. i2mo; xxi -1-724 pages. 



Flexible Cloth, $2.50. 



MINOT. Embryology. A Laboratory Text-book of Embryology. By 

 Charles S. Minot, s. d., ll. d., Professor of Comparative Anatomy, 

 Harvard University Medical School. Second Edition, Revised. With 

 262 Illustrations. xii-l-402 Pages. Cloth, $3.50. 



VINAL. A Guide for Laboratory and Field Studies in Botany. By 

 Wn.LLN.M Gould Vinal, a. m. {Harvard) , Salem Normal School, Salem, 

 Massachusetts. Second Edition, Revised. Square Octavo. 



Paper Covers, $.60. 



STEVENS. Plant Anatomy from the Standpoint of the Development 

 and Functions of the Tissues. By Wm. C. Stevens, m. s., Professor 

 of Botany in the University of Kansas. Second Edition, Enlarged. 

 152 Illustrations. 8vo;. 394 pages. Cloth, $2.00. 



STOHR. Text-book of Histology. Arranged upon an Embryological 

 Basis. By Dr. Frederic T. Lewis, Assistant Professor of Embryology 

 at the Harvard Medical School. From the Twelfth German Edition by 

 Dr. Phillip Stohr, Professor of Anatomy at the University ofWurzhurg. 

 Sixth American Edition, Revised. 450 Illustrations, 45 in Colors. 8vo; 

 443 pages. Cloth, $3.00. 



CRARY. Field Zoology, Insects and Their Near Relatives and Birds. 

 By L. E. Crary, Assistant Professor of Biology and Geology, Kansas State 

 Normal College, Emporia. 117IIIUS. i2mo; 376 pages. Cloth, $1.25. 



McMURRICH. The Development of the Human Body. A Manual of 

 Human Embryology. By J. Playfair McMurrich, a. m., ph. d.. 

 Professor of Anatomy, University of Toronto; American Editor of Morris' 

 "Text-book of Anatomy." Fourth Edition, Revised. 285 Illustrations. 

 Octavo; X4-49S pages. Cloth. $2.50. 



PATTEN. The Evolution of the Vertebrates and Their Kin. By 

 William Patten, ph. d.. Professor of Zoology, and Head of the Depart- 

 ment of Biology, Dartmouth College, Hanover, N. H. With 307 Figures 

 engraved especially for this book, largely from original sources. Octavo. 



Cloth, $4.50. 



P. BLAKISTON'S SON & CO., PHILADELPHIA. 



