PLATE 30. — Morbid products, human. 



Figure 



1. Aphtha. «, spores of fungus (Oidium) ; &, fibres ; c and /, Bacterium termo ; 



d, e, epitheUal scales ; g^ early state of Bacterium. 



2. Areolar tissue, with formative cells and homogeneous basis ; from a fibroid 



tumour of the upper jaw. 



3. Cells of fatty tissue in degeneration, a, fat ; by nucleus ; c, cell with thickened 



walls. 



4. Corpuscles of pus. 



5. Corpuscles of pus, treated with acetic acid. «, nuclei with object-glass slightly 



raised ; b, the same when this is depressed. 



6. Pyoid corpuscles, of Lebert. 



7. Granule-cells and loose fat-globules ; some of the former with distinct cell- wall 



and nucleus, in the lowest these are absent ; from a cutaneous cancer. 



8. Tubercle in lung ; showing pulmonary fibres, tubercle-corpuscles and fat-granules. 



9. Tubercle-corpuscles more magnified. «, seen in water ; b, treated with acetic 



acid. 



10. Fibro-plastic cells from a sarcomatous tumour of the thigh, a, loose secondary 



cells ; b, fusiform cells ; c, parent-cells ; d, cell forming fibres. 



11. Cancerous tissue from a medullary cancer, containing but few and pale fibres. 



a, free nucleus ; b, nucleus within a cell. 



12. Cancerous tissue from a schirrhous cancer ; the fibres numerous, but delicate 



and not arranged in bundles. 



13. Capillary vessel in a state of fatty degeneration ; showing the oblong nuclei, and 



the minute fat-globules in the substance of the wall of the vessel. 



14. «, Fatty degeneration of the muscular bundles of the heart; the transverse striae 



are absent, and globules of fat are disseminated through the substance ; b, 

 from muscle of the thigh, showing collapse of sarcolemma and partial absorp- 

 tion of muscular substance, with globules of fat in the remainder. 



1 5 . Intercellular fatty degeneration of encysted cutaneous tumour (cholesteatoma) . 



16. Tissue of medullary cancer of ovary, a, granule-cells; 6, cancer-cells ; the fibres 



are very few and slender. 



17. Tissue of cancer of the oesophagus. «, cancer-cells ; b, their nuclei (secondary 



cells) ; c, nucleoli (tertiary cells) ; d, cancer-cells with highly developed 

 nuclei ; e, granule-cells ; /, fibres and fusiform cells. 



18. Colloid or alveolar cancer of the peritoneum, a, nuclei or secondary cells, the 



walls of the two parent-cells are seen at 5 ; c, nuclei of areolar tissue ; the 

 contents of the cells are of gelatinous consistence. 



19. Portion of an enchondroma, showing cells imbedded in a homogeneous basis. 



a, cell with nucleus (secondary cell) and nucleolus (tertiary cell) ; c, secondary 

 cell with processes ; b, secondary cell from which the primary has disappeared. 



20. 1 



' > Cancer-cells from medullary cancer. 



22. Colloid corpuscles. «, simple ; 5, c, concentric or laminated corpuscles from 

 hypertrophied heart ; d, /, laminated corpuscles from the prostate containing 

 calcareous matter ; e, concentric corpuscle from a cyst in an atrophied kidney. 



