362 



[Jan. 8, 



Zoneless polar edges : 



(55)^16=1, (44)^36=3, (33) 



Zonal edges : 



(55)* 16=2, (44)* 36=2, 



(55W6=i, (44)* 36=6, (33)* 56=6, 



(55M6=l, (44)* 36=l, (33)^56=1, 



(44)* 36=2, (33)* 56=1, 



(44)* 36=2, (33)* 56=i, 



Episonal edges : 



(64)^16=2, (63)^26=2, 



^26=2,1 

 6=4,J 



6=2, (55) ep l6=l, 

 , (43) e/ ,46=4, (33)^56=2, 

 (44)^36=1, 



Asymmetric edges : 



(74)o*06=2, (73)ai6=4, 

 (63)^26=52, 



56=1. 



Z={3,4, 0, 2 } ; 

 Z={3, 2,0 2 ,0} ; 

 Z = {3, 4, 2 O 3 } ; 

 Z={5,2,0 3 }; 

 Z={3,2,0}. 



J 



Z-{3, 2, O 2 , 0}; 

 Z={3,4,0, 2 } ; 

 Z={3,4,0 2 , 3 }. 



(64)a,i6=28, 



(53)a*36=l77, (44)36=H3, (43)^46=254, (33)56=8I. 



Registration ofQ~edra S-acra. 

 Table A. 



1. One 3-zoned monarchaxine, with principal polar triaces, and 

 edrogrammic secondary axes. The zones are those first read in 

 Table D below. 



2. Two 3-zoned monaxine heteroids, of which one has a polar 

 hexace and triace, and the other two polar triaces. The zones are 

 the reciprocals of the two first read in the above Table C. 



3. One 2-zoned monaxine heteroid, whose edrogrammic axis carries 

 a hexagon, with the zones first written below in Table C. 



4. Five zoneless 2-ple monaxine heteroids, with edrogrammic axes. 



5. Seventeen monozones ; of which 



6 have the zone Z = {2, 3, 0, O 2 }, 

 3 have the zone Z={2, 3, 0}, 

 1 has the zone Z = {4, 3, 3 , O 2 }, 

 1 has the zone Z = {2, 5, O 3 }, 

 3 have the zone Z={4, 3, O 2 , 0}, 

 3 have the zone Z={4, 1, O 3 }. 



6. Forty-eight asymmetric 9-edra 8-acra. 



