THE 



WILD AND CULTIVATED 



COTTON PLANTS 



OF 



THE WORLD 



A BEVISION OF THE GENUS GOSSYPIUM 



FRAMED PRIMARILY 



WITH THE OBJECT OF AIDING PLANTERS AND 



INVESTIGATORS WHO MAY CONTEMPLATE THE SYSTEMATIC 



IMPROVEMENT OF THE COTTON STAPLE 



BY 



SIR GEOEGE WATT 



O.I.E., M.B., C.M., LL.D. (ABD. ANtf GLASG.), P.L.8. 



OFFICIEB D'ACADEMIE 



COBBESPONDING MEMBER BOYAL HORTICULTURAL SOCIETY OF ENGLAND 



HONOBABY MEMBEB OF THE PHARMACEUTICAL SOCIETY OF GREAT BRITAIN 



DANIEL HANBURY GOLD MEDALLIST 



FOBMEBLY 



PROFE8SOB OF BOTANY. CALCUTTA UNIVERSITY, AND BEPORTEB ON ECONOMIC PRODUCTS 

 TO THE GOVEBNMENT OF INDIA 



LONGMANS, GEEEN, AND CO. 



39 PATERNOSTER ROW, LONDON 

 NEW YORK, BOMBAY, AND CALCUTTA 



1907 



All rights reserved 



