MITOCHONDRIA IN PLANT AND ANIMAL CELLS. 



2OI 



TABLE I. 1 



Xo. 



Fixative. 



Radicle of Pea. 



Pancreatic Acini. 



16156. 

 I574A. 

 I575A. 

 i6i6A. 

 1580. . 



1574- . 

 I575-- 

 1576.. 

 i6i6B. 



1585.. 



15856. 



I577A. 



I577-. 

 1578.. 



1566.. 



1628 . . 

 1629. . 



1582. 

 1583. 



1447- 



1584-- 



1618.. 

 1609. . 



5', 

 10% 



+normal 

 +normal 

 +normal 



+irregular, shrunken 

 + but slightly swollen 



+normal 



+fragmented 



+normal 



+normal 



+fragmented 



-fnormal, unusually 

 filamentous 



+fragmented, distorted 



+fragmented, distorted 



+fragmented 



formalin 41 days 



4 

 4 " 



40% " 4 " 



2-5% " 4^ 



mordanted in 3 % bi- 

 chromate for 21 days 



5% " 

 10% 



20% " 

 40% 



formalin 10 c.c., satu- 

 rated aq. picric acid 



40 c.c. (Regaud II) i 



day 

 same, mordanted in 3% 



bichromate 20 days 



(Regaud III) 



7 C formalin, 10 c.c., sat. 



aq. picric acid 40 c.c., 



1 day 



same, mordanted in 3% 



bichromate for 16 



days 

 10% formalin, 15 c.c., 



i% chromic, 85 c.c.; 



mordanted in pyrolig- 



neous I day and 



2 % bichromate i day 

 formalin 20 c.c., 3% bi- +normal 



chromate, 80 c.c.; 

 mordanted in 3% bi- 

 chromate 15 days. 

 (Regaud IV B) 



Formalin 10 c.c., sat. - 

 aq. corrosive subli- 

 mate 40 c.c. i day 



Formalin 10 c.c., sat.aq., - 

 corrosive sublimate 20 

 c.c., sat. aq. picric acid 

 20 c.c. i day 



Boiling water 5 min. 



95% alcohol 



Gradual increase in con- 

 centration of alcohol, 

 2.5- 5. 7-5. 10, 15, 20, 

 30,40,50,70,80,95% 

 and absolute; chloro- 

 form 



95% alcohol ioc.c., 3% 

 bichromate 10 c.c. 4 

 days 



2 % osmic 2 c.c. 2.5 % bi-' -f indistinct 

 chromate 8 c.c., aceticj 

 i drop 



sat. alcohol sol. corro- 

 sive sublimate 



-fnormal 

 +normal 

 +normal 



-f nodular, shrunken 

 +swollen and frag- 

 mented 



+normal 



+few 



+few 



+normal 



-fnormal, indistinct. 



-fnormal, indistinct 



-f fragmented 



+few and fragmented 



+normal 



-fnormal 



' + " signifies present, " " absent and "?" doubtful. 



