772 



INDEX 



del Rio-Hortcga's^(conim?ie(^) 



fixatives, dichromate-formaldehyde — 

 (continued) 

 in del RIo-Hortega's silver dichromate 

 method for neuroglia, 607 

 uranium-formaldehyde, 236, 250 

 methods for, 



astrocytes, 588; controsomes in nerve 

 cells, 590; epithelial fibrils, 597; glio- 

 blasts, 589; gliosomes, 589, 591; microg- 

 lia, 588; mitochondria, 590, 591; neu- 

 roglia, in pineal, 588; neuroglia in 

 smears, 588; oligodendria, 588, 589; 

 pathological microglia, 610; protoplas- 

 mic astrocytes, 587; protoplasmic neu- 

 roglia, 588; reticulum, 594 

 stains, ferrocyanide, 609 



silver diammine, 576, 579, 580 

 in, 



Barker's method for microglia, 

 585; Fieandt and Sazen's method 

 for Golgi bodies, 590; Gans's method 

 for microglia, 586; Haymaker and 

 Sanchez-Perez's method for tissue 

 cultures, 598; McCarter's method 

 for neuroglia, 587: Mclndoo's 

 method for bile capillaries, 597; 

 Negrin's method for reticulum fi- 

 bers, 594; Penfield's method for mi- 

 croglia, 587; Penfield's method for 

 neuroglia, 571; Penfield's method 

 for oligondendria, 587; Polak's 

 method for neuroglia, 587; Pul- 

 linger's method for cornea, 584; 

 del Rio-IIortega's method for, 

 (astrocytes, 588, epithelial fibrils, 

 597, glioblasts, 589, gliosomes, 589, 

 591, microglia, 573, 574, 575, 588, 

 mitochondria, 590, 591, neuroglia, 

 588, 589, neuroglia, in pineal, 588, 

 oligodendria, 588, 589; protoplas- 

 mic neuroglia, 588; reticulum, 594) ; 

 Shanklin's method for pineal par- 

 enchyma, 596; Urechia and Nagu's 

 method for reticulum fibers in 

 nervous tissue, 595; Winkler's 

 method for microglia, 589 

 silver nitrate, 551 

 solvent, 628 

 Ripart and Petit's, fixative, 219 

 for, aqueous wlioiemounts, 23 



mounting algae, 27-29 

 in, Soulier's macerating fluid, 264 

 Ris, see Kurnick, 436 

 Ritchey, see Wicks, 641 

 Rivalier and Seydel's method for filamentous 



fungi, 512 

 Robb-Sniith's silver diammine stain, 576, 

 580 

 in Robb-Smith's method for reticulum, 594 



Robin's, asphalt cement, 654 

 fixative, 229 

 injection fluids, 663 

 injection masses, 665 

 mountants, 632 

 preservative, 177, 181 

 silver nitrate injections, 163 

 Rock aggregates, separating diatoms from, 



38 

 Rodent skin, fat glands in, 450 

 Rodriguez's formaldehyde accelerator, 614 

 in Rodriguez's method for oligondendria, 

 589 

 Roehl's method, for calcareous deposits, 385 

 Roger's, macerating fluid, 263 

 silver diammine stain, 576, 580 



in Roger's method for axis cylinders, 584 

 Rogoff 's method for mosquito brain, 568 

 Rohl's fixative, 229, 250 

 Rojas's, developer, 619 



in Rojas's method for Golgi bodies, 559 

 formaldehyde accelerator, 614 

 Romanes's, developer, 619 



silver diammine stain, 576, 580 



in Romanes's method for nervous tis- 

 sues, 584 

 Romeis's, fixatives, 



dichromate-formaldehj^de-acetic, 235, 

 250; formaldehyde-acetic, 192, 250; 

 mercuric-formaldehyde-trichloroacetic, 

 212, 250 

 gelatine embedding method, 645 

 method for, invertebrate nervous systems, 

 411 

 pituitary, 427 

 quintuple stain, 367 

 Roncoroni's fixative, 207 

 Roudanowski's, glycerol jelly, 635 



isinglass mountant, 636 

 Roonwall, method for softening chitin, 261 

 Root nodules, 444 

 Root tips, method for, 435 



recommended fixative for, 196 

 Roots, dried, swelling, 380 



fungi in, 501 

 Roques and Judc's methylene blue, 318 

 Rosanilin hydrochloride, in Brown and 

 Brenn's method for Gram-positive 

 bacteria in sections, 493 

 in Casares-Gil's mordant, 517 

 Rosbach and Leavitt's decalcifying fluid, 259 

 Rose bengal, as plasma stain, 320 

 for staining, nuclei (Kedrovsky), 436 



soil bacteria (Conn), 473 

 in, simple solution, 320 

 phenol solution, 321 

 staining combination with, orange G and 

 toluidine blue, 436 

 van Rosen's method for nuclei, 437 

 Rosenbush's hematoxylin, 281 



