INDEX. 



213 



Osmic acid 8 



Ossein 15, 17 



Oysters, young 117 



P. 



PALATES of molluscs 169 



Pal eae of cereals 121 



Palladium, chloride of 10 



Palladium, proto- chloride of 8 



Paraffine 12, 158 



Pencils, camel-hair 36 



Photography, microscopic... 203 



Picric acid 7, 8 



Pipette 66 



Podura, scales of 82 



Polariscope, to mount ob- 

 jects for Ill 



Pollens 80 



Polycystinae 99 



Polycystinse, to cleanse 100 



Polyzoa 135 



Porcupine, quill of 151 



Potash, bichromate of 9, 10 



Potash, chlorate of 5 



Potassse, liquor 5, 13, 14 



Potassium, ferro-cyanide ... 8 



Potassium, iodide of 8 



Preservative liquids 123 



Pump, air 42 



E. 



EAPHIDES 86 



Raphides for polariscope ... 120 



Retina 13 



Rings, glass 130 



Rings, iron 131 



Rings, vulcanite .. 131 



Rings, zinc and tin 131 



Rods, glass, pointed 37 



Rods of cochlea of ear 10 



Rush, sections of , 154 



S. 



SALICINE 113 



Santonine . 113 



PACK 



Saw, wateh-spring 140 



Scales of eel 117 



Scales of fish 117 



Scales of plants 121 



Scissors, dissecting 37, 161 



Sea-mats 87 



Sea soundings 75 



Section-cutter 153 



Sections 139 



Seeds 81 



Seeds and pollen 110 



Seeds, growth of 201 



Seeds, sections of. 158 



Sertularidse 119 



Shells, pearly, section of ... 142 



Shells, sections of 140 



Silica, colloid 18 



Silica, or silicic acid 18 



Silica, vegetable 67 



Siliceous matter, solvents of 18 



Silver, nitrate of 8 



Size, gold 45 



Skin 17 



Skin, sections of 15o' 



Slides, concave 130 



Slides, glass 24 



Slides, gauge for 25 



Slides, to clean 25, 94 



Slides, to cover and orna- 

 ment 57 



Soda, caustic 9 



Sodse, liquor 5, 13, 14 



Soda, tartrate of 114 



Soft tissues, sections of 155 



Softening tissues 13 



Spicer, the Rev. W. W.'s 



preservative fluid 127 



Spicula of sponges 303 



Spider, poison-glands of 168 



Spinal cord 165 



Spiracles 168 



Spleen, injected 166 



Sponge, sections of 156 



Stag? of microscope, hot ... 22 



Staining 7 



Staining, double 7 



Staining nerves 159 



Stand, Mr. Loy's 51 



Stand, universal 60 



