INDEX OF THE ILLUSTRATIONS. 



XV11 



HAIR. 



Bulb of hair, 130 diam. 



Root of a grey hair, 130 diam. 



Cells of outer sheath, 670 diam. 



Portion of inner sheath, 350 diam. - 



Stem of grey hair of scalp, 350 diam. 



Transverse section of hair of beard, 130 diam. 



Another section of the same, 130 diam. 



Fibres of the stem of the hair, 670 diam. - 



Apex of hair of perineum, 350 diam. 



Ditto of scalp, terminating in fibres, 350 diam. 



Ditto of same with needle-like extremity, 350 diam. 



Root of hair of scalp, 130 diam. 



Another form of same, 1 30 diam. - 



Hair with two medullary canals, 130 diam. 



Insertion of hairs in follicles, 100 diam. 



Disposition of hairs on back of hand 



CARTILAGE. 



Transverse section of cartilage of rib, 350 diam. 

 Parent cells seen in section of ditto, 350 diam. 

 Vertical section of articular cartilage, 130 diam. 

 Ditto of intervertebral cartilage, 80 diam. - 

 Cartilage of concha of ear, 350 diam. 

 Cells of intervertebral cartilage, 350 diam. 

 Section of cartilage and bone of rib, 130 diam. 

 Ditto of one of the rings of the trachea, 350 diam. 

 Ditto of thyroid cartilage with fibres, 130 diam. 

 Cartilage of ossification, 100 diam. - 

 Section of primary cancelli, 350 diam. 

 Ditto of same, more advanced, 350 diam. - 

 Cartilage of ossification, 350 diam. - 

 Section of cartilaginous epiphysis, 30 diam.- 

 Ditto of same, with bone, 30 diam. 

 Ditto of same, more highly magnified, 330 diam. 

 Section of cartilage and bone of rib, 130 diam. 



BONE. 



Transverse section of ulna, 60 diam. 



Cross section of Haversian canals, 220 diam. 



Ditto of same more highly magnified, 670 diam. 



Longitudinal section of long bone, 40 diam. 



Parietal bone of foetus, 30 diam. 



Portion of same more highly magnified, 60 diam. - 



