360 [Jan. 8, 



Table D. 

 Zoned polar edges : 



(33)^38=1, Z={i p +2.2, ..,<), O 21 }, 

 #={1,4-2.1, 2.1, O p , O 2 - 2 }; 

 (33)38=1, Z ={1,4-2.2, 2.1, 0,, O 2 - 2 }, 



#={1,4-2.1, .., 0,, O 21 }. 



Zoneless polar edge : 



(33)^38=1. 



Zonal edges : 



(33)*38=3, Z = {3, 2, O 2 , 0}; 



(33)* 38=1, Z={3,..,0 3 }; 



(33)*o38=2, Z={5, 2, O 4 , 0}; 



(33),38=i, Z={3, 4, 0, 0}. 

 Episonal edges : 



(33)^38=2, Z = {3, 4, 0, 02}; 



(33)^38=1, Z={3, 2, O 2 , 0}. 

 Asymmetric edges : 



(33)*38=n. 



Registration ofQ-edra 9-acra. 

 Table A. 



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

 gonogrammic secondary axes. The zones are read in Table B. 



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

 hexagon and triangle, and the other two polar triangles. The zones 

 are the two first read in Table C. 



3. One 2-zoned monaxine heteroid, whose gonogrammic axis 

 carries a hexace, with the zones 



Z={1 J ,+ 2.1, 2.1, Q p }, Z'^1,+2.1, 2.1, 0,, O 2 ' 1 }. 



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



5. Seventeen monozones ; of which 



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

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

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

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

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

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



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



