LIST OF OBJECTS. 



253 



Mr. Wheeler, of Tollington Road, Hollo way, N"., has 

 furnished us with the following list of 100 interesting 

 and popular objects, in book-case complete : 



Tests : 



Pieurosigma angulata, 

 strigosa. 



,, formosum. 



Scales of Podura. 



,, Lepisma. 

 Hair of Indian bat. 

 mouse. 

 ,, Larva of Dermestes. 



Triceratium from Thames mud. 

 Arachnoidiscus. 



*"os. infusoria from Guano. 

 Fos. infusoria, Barbadoes. 



,, Upper Bann, Ireland 



Island of Mail. 



Tuscany. 



Infusoria from Thames mud. 

 Spicules of Gor^onia. 

 ,, sponge. 



,, ,, fresh water. 



Gemmules of sponge. 



Section of shell Pinna. 

 ,, ,, crab. 



Haliotis. 



, , spine of Echin u s . 



,, ,, Cidaris. 



Xanthidia in flint. 

 Moss agate. 

 Limestone. 



Fossil tooth of shark 



fish. 



Fossil bone of whale. 

 reptile. 



elk. 



Fossil wood (Exogen). 



,, (Endogen). 

 Sections of coal. 

 Simple cellular tissue. 

 Stellate tissue. 

 Fibro-cellular tissue. 

 Spiral vessels. 

 Hairs from leaf of Deutzia. 

 Seeds of a fern. 

 Sections of fir. 



oak. 



,, mahogany. 



,, clematis. 



Petal of geranium. 



Leaf insect. 



Flea. 



Parasite of peacock. 



Skin of caterpillar. 



Wing of a butterfly. 



Scales of ditto, 

 t'roboscis of blow-fly. 

 Stomach of ditto. 

 Foot of ditto. 

 Spiracles of Dytiscus. 

 Foot of Ophion. 

 Proboscis of moth. 



Tran. sects, of human hairs. 



hairs of elephant. 



,, whalebone. 



Feather of bird. 

 Trans, sects, of human bone. 



bone of bird. 



,. fish. 



,, reptile. 



Blood of bird. 

 fish. 

 reptile. 

 ,, human. 



Opaque : 

 Gold dust. 

 Fossil shells. 

 Pollens. 

 Fern spores. 

 Needle antimony. 

 Avanturine. 



Polariscope : 

 Selenite. 

 Starch. 



Hairs from leaf. 

 Embryo oysters. 

 Rhinoceros horn. 

 Hoof of horse. 

 Agate. 

 Sandstone. 



Sulphate of Cadmium. 

 Salicine. 

 Tartaric acid. 

 Carbonate of lime. 



Anatomical : 

 Section of cartilage, showing tLe 



formation of the bone-cells. 

 Muscle of mammalia. 

 reptile, 

 bird, 

 fish. 



Injections of : 

 Human lung. 

 intestine. 

 skin. 

 ,, kidney. 

 ,, stomach. 

 i, muscle. 

 ,, section of finger. 



