176 PLANT BIOLOGY 



8 Microscopical slides of plant tissue (cross section 

 and longitudinal section of young root, cross 

 section and longitudinal section of stem one year 

 old, cross section of hydrangea leaf, epidermis 

 of leaf, separate wood cells, ducts, conjugating 



Spirogyra) $3.50 



5 Microscopical slides of animals (Amoeba, Para- 

 mecium, frog's blood, human blood, mouth parts 



of bee) 3.00 



QUANTITY LIST OF CHEMICALS ESTIMATED PRICE 



2 Ib. Hydrochloric acid $1.00 



1 Ib. Nitric acid .28 



1 Ib. Ammonia .26 



1 oz. Iodine 30 



5 oz. Potassium iodide ........... .90 



lib. Ether 40 



1 Ib. Caustic soda .30 



1 Small tube red litmus paper .08 



1 Small tube blue litmus paper .08 



1 gal. 95 per cent alcohol 3.50 



10 Ib. 40 per cent formalin 1.70 



8oz. Glycerin -. .25 



1 oz. Pepsin .30 



1 Ib. Peptone 2.00 



1 oz. Taka diastase . ' . . 1.70 



lib. Salt .05 



1 oz. Phosphate of lime .12 



1 Ib. Grape sugar . .12 



Ib. Cooking soda .10 



1 Ib. Copper sulphate .35 



1 Ib. Rochelle salt 30 



1 jar Beef extract .75 



1 Ib. Agar .90 



Ib. Powdered sulphur 07 



1 Ib. Potassium chlorate .20 



