ELEMENTS OF STRUCTURE. 103 



C. Tissues composed of simple or transformed cells (in some cases 



cohering), situated sometimes in homogeneous, sometimes 

 fibrous, and, as a rule, more or less solid intermediate 

 substance (Connective-tissue Group). 



5. Cartilage tissue. 



6. Colloid do. 



7. Reticular connective-substance. 



8. Adipose tissue. 



9. Connective do. 



10. Bone do. 



11. Dentine do. 



D. Tissues composed of transformed and, as a rule, non-cohering 



cells, with scanty homogeneous and more or less solid inter- 

 mediate substance. 



12. Enamel tissue. 



13. Lens do. 



14. Muscle do. 



E. Composite Tissues. 



15. Nerve tissue. 



16. Gland do. 



17. Vessels. 



18. Hairs. 



8 



