DESIGN IN NATURE 



Illustrated by Spiral and other Arrangements in the Inorganic and Organic 



Kingdoms as exemplified in Matter, Force, Life, Growth, Rhythms, &c., 



especially in Crystals, Plants, and Animals. With Examples selected 



from the Reproductive, Alimentary, Respiratory, Circulatory, 



Nervous, Muscular, Osseous, Locomotory, and other 



Systems of Animals 



BY 



J. BELL PETTIGREW 



M.D., LL.D., F.R.S., F.R.C.P. 



laureatp: of the institute of France ; chandos professor of anatomy and medicine in the university, 

 st. andrews ; fellow of the royal, botanical, medico-chirurgical, royal medical, literary and 



philosophical, HARVEIAN, AND OTHER SOCIETIES : FORMERLY DEAN OF THE MEDICAL FACULTY, 



UNIVERSITY, ST. ANDREWS ; PRESIDENT OF THE ROYAL MEDICAL AND HARVEIAN SOCIETIES ; 



MEMBER OF THE GENERAL COUNCIL OF MEDICAL EDUCATION AND REGISTRATION 



OF THE UNITED KINGDOM ; EXAMINER IN ANATOMY AT THE UNIVERSITY, 



GLASGOW, AND IN PHYSIOLOGY AT THE ROYAL COLLEGES OF 



PHYSICIANS AND SURGEONS, EDINBURGH, ETC. 



Illustrated by nearly Two Thousand Figures, largely Original 



and from Nature 



IN THREE VOLUMES 

 VOLUME ONE 



LONGMANS, GREEN, AND CO. 



39 PATERNOSTER ROW, LONDON 



NEW YO.RK, BOMBAY, AND CALCUTTA 



1908 



AH rights reserved 



