INDEX 



183 



Pollen spur, 123 

 Pond scum, 70 

 Porifera, 141 

 Premaxillary, 136 

 Preparation of material, 147 

 Prismatic, 126 

 Proboscis, 83 

 Prophase, 51 

 Prosopyle, 74 

 Prostomium, 87, 95 

 Protein, 162 

 Prothallium, 102 

 Prothorax, 117 

 Protoplasm, 47, 66, 104 

 Protopodite, 111 

 Protozoa, 68, 140 

 Protractor muscle, 126, 128 

 Pseudopodium, 54 

 Pteris, 98 

 Pulmonary, 31, 32 

 Pyrenoid, 71 



QUEEN, 124 



RADIAL canal, 74, 85 



Rana, 26 



Reagent, 155 



Recto-vesical, 33 



Reproduction, 56, 60, 64, 66, 71, 



78, 81, 89, 101, 113, 119, 130, 138 

 Reptilia, 145 

 Respiration, 29, 43, 112, 115, 118, 



120, 127, 133, 137 

 Retractor muscle, 126, 128 

 Rhizome, 98, 99 

 Rhizopoda, 140 



S 



SALT solution, 160 



Sand worm, 95 



Sciatic, 34, 37 



Sclerenchyma, 100 



Scyphozoa, 141 



Segmentation. See Cleavage. 



Sensitiveness, 56, 93, 115, 120, 



Septa, 89, 96 



Seta, 88, 96 



Sexual, 69, 78, 81, 101 



Shell, 125, 126, 133 



Sieve tube, 100 



Simis venosus, 28 



Siphon, 127, 131 



Slides, mounting, 153 



Snail, 133, 152 



Somite, 87, 116 



Sperm duct, 88 



Spermatozoa, 52, 74, 78, 81, 90, 96 



Spicule, 73 



Spinal cord, 35, 40, 139 



nerve, 37, 139 

 Spiracle, 43, 117 

 Spiral vessel, 101 

 Spirillum, 107 

 Spirogyra, 70 

 Spleen, 29, 138 

 Sponge, 73 



Sporangium, 101, 102 

 Sporophyte, 101 

 Sporozoa, 141 

 Squamous epithelium, 38 

 Staining, 154, 156, 157, 158, 159, 



160 

 Starch, 46, 70, 161 



injection mass, 159 

 Starfish egg, 50, 52 

 Sternum, 117 

 Sting, 124 

 Stipe, 99 

 Stomata, 99 



Stomach, 29, 41, 113, 118, 129, 137 

 Stomach-intestine, 91, 92, 96 

 Subclavian, 32 

 Submucosa, 41 

 Sugar, 156, 158, 160, 161 

 Sympathetic nerve, 36 

 Systemic arch, 31, 32 



TADPOLE, 43 



Tarsus, 117, 123 



Teeth, 27, 96, 114, 126, 136 



Telophase, 51 



Telson, 110 



Tentacle, 75, 80, 83, 85, 95, 133 



Tergum, 117 



Testis, 30, 78, 90, 113, 119, 130, 138 



Tests for organic substances, 161 



Thalamencephalon, 35, 138 



Thorax, 116, 117 



Tibia, 117 



