STREPTOTHEIX GROUP— Continued. 267 



Streptothrix Madurae Vincent. 



Explanatory. First described by Vincent. Associated with a 

 warty, ulcerative affection of the feet, but rarely of the hands. 



References. Vincent, Ann. Past. Inst., 1894; A. 365; C. 368; 

 H. 356 ; K. & W. II, 839, III, 454 ; L. & N. 452 ; M. & R. 297 ; McP. 

 378. 



Morphological characters : 



Sketches. 



1. Form and arkangement: 

 a. Bouillon 



&. Agrar . 



t. Gelatin 



d. Other media.. 



2. Size: 



3. Staining powers : 



a. Aqueous gentian- violet. . 

 &. Loeffler's methylen-blue. 



c. Gram's stain 



(f . Special stains 



4. Motility: 



11 . Character of movement. . . 



b. Flagella stain 



5. Spores: 



6. Special characters: — 



w. Capsules 



6. Involution forms 



c. Deposits or vacuoles.. 

 i. Pleomorphism 



