198 CHAPTER XV. 



RAWITZ (Zeit. wiss. Mik., 1909, pp. 393 and 395) also recommends 

 a solution of 1 grm. of Saure-Alizarinblau BB (or Sauregriin G) 

 (both from Hochst), 10 grins, ammonia alum, 100 c.c. glycerin, and 

 100 c.c. water. 



SZUTZ (ibid., xxix, 1912, p. 289) fixes in a mixture of 15 c.c. 1 per 

 cent, platinum chloride, 15 c.c. formol, and 30 c.c. saturated solution of 

 sublimate, makes paraffin sections, and stains them with Heidenhain's 

 iron-hsematoxylin. They are then treated for five to six hours with 

 5 per cent, solution of aluminium acetate, rinsed, and stained for five 

 to six hours with Benda's sulphalizarinate of soda (given under " Mito- 

 chondria "), and got into balsam. A red plasma stain, affecting plasma- 

 fibrils. For intra vitam stains with alizarin see 208 (FisCHEL), and 

 NILSSON, Zool. Anz., xxxv, 1909, p. 196. 



336. For BENDA'S Alizarin Stairs, see under " CentrpEomesj 11 

 "Mitochondria," and "Neuroglia." 



