LIST OF ILLUSTRATIONS. 



I'AC.h. 



Some Ii)cN|icii?.i\u Ap[);iraUii> plulc; i 



IJiUiscli iS; Lonib Bioloj^ical Microscope ([)latej 2^ 



Condenser Mounting (plate) 2^ 



Siiijar Pine (plate) ^J 



Red Cvpress (plate) 49 



Yellow Pine (figure) 49 



Red Fir (figure) 50 



Redwood (figure! :;i 



White Pine (figure) :^2 



Georgia Pine (figure) • ;;3 



Poison Oak (figure) ^4 



IMack Walnut (figure) :^:^ 



Reichert's llien.iometer (plate) 73 



(irifiith's Slide Pocket Book (figure) 96 



Cotton Fibres (plate) 97 



Okra (figure) 99 



Allen's Long Staple 1 figure ) 99 



Ellswortli (figure) 100 



I'randon (figure) lOO 



Sea Island. Xo. i (figure; . loi 



Sea Island, No. 2 (figure) loi 



liauscli & Lomb's Microtome (plate) 121 



Grifiitli Club Microscope (plate) . . iji 



Dcsmids of North Wales (plate) 145 



(jiifiith Club Microscope, with Case (plate) 221 



Haudv Photo-Micrographic Camera (plate) 245 



