DEC 1895 
IRON COMPOUNDS IN ANIMAL AND VEGETABLE CELLS. 175 
On the Distribution of Assimilated Iron Com- 
pounds, other than Hemoglobin and Hematins, 
in Animal and Vegetable Cells. 
By 
A. B. Macallum, M.B., Ph.D., 
Associate-Professor of Physiology, University of Toronto. 
With Plates 10—12. 
PAGE 
J, PRELIMINARY REMARKS AND REFERENCES TO SePEecrAL LITERA- 
TURE OF THE SUBJECT : ‘ ‘ ; pS 
II. Metnops or Stopy . : Ray) 
ILI]. GengRAL OBSERVATIONS ON THE DiaernUTTONs or ASSIMILATED 
Tron In Hicuuy SPECIALISED ANIMAL AND VEGETABLE 
CELLS : : » 205 
In the Mnnteus of the Aaiinal Cell : é 5 DOE 
In the Nucleus of the Vegetable Cell . ; opal 
In the Cytoplasm of the Animal Cell ; . 214 
In the Cytoplasm of the Vegetable Cell . : 227 
TV. On tHe OccuURRENCE OF ASSIMILATED JRON IN SPECIAL Renu 
oF LIFE ‘ ; : : ‘ 5 
In Ascaris mayetae : : : ° » 229 
In the Larve of Chironomus. F ; eo ol 
In Protozoa f ; é - 9 - 2386 
In Fungi. ; : - : : . 242 
In Bacteria F : P ; . . 254 
In the Cyanophyceze é 3 : : erp! 
V. GENERAL REMARKS ; : ‘ : ; >, 208 
VI. EXpLANATION OF FIGURES : . 5 ; 55 HA 
I. PRELIMINARY REMARKS. 
In 1891, in a communication to the Royal Society,! I described 
a method by which the presence of iron in the chromatin of 
1 “On the Demonstration of the Presence of Iron in Chromatin by Micro- 
chemical Methods,” ‘ Proceedings Roy. Soce.,’ vol. J, p. 277. 
VoL. 38, PART 2.—NEW SER. M 
