564 
MONTGOMERY. 
Figs. Ji-j6 : Nuclei from the muscle cells of the circular viusculature of 
Lineus gesserensis. 
Fig. 51 (alcohol, sol. sublimate; Ehrlich-Biondi stain, 3^ hrs.). 
Fig. 52 (aq. sol. sublimate ; cochineal, 1 hr., Del. haematoxylin, 20 min.). 
Figs. 53 and 54 (aq. sol. sublimate with 2% acetic acid; Ehrl. haematoxylin, 
eosin). 
Fig. 55 (Hermann’s fluid, 30 min. ; Ehrl. haematoxylin, 3 hrs.; eosin, 5 min.). 
Fig. 56 (as in 54). 
