1863.] 353 



Zonal edges : 



(44)16=1, (33)36=5, Z={3, 2, O 2 , 0} ; 

 (33)36=l, Z={3, 2, 0}; 



(33),36=l, Z={3, ..,0s}. 



Epizonal edges : 



(35)<pi6=2, (33)<p36=l, Z={3, 2, O 2 , 0} ; 

 (34) V 26=2, Z={1,408} ; 



(33)*36=i, Z={3, 4,0,0 2 }. 



Asymmetric edges : 



/OC\ 1 /* 4 /OO\ O^ O A 



{dOJaslV 4, \OO)as^>D ^4 ; 



(44)16=3, (34)^26=35. 



Registration of^-edra 9-acra. 

 Table A. 



1. Two 2-zoned monaxine heteroids, with gonoedral axes; one 

 carrying a hexagon and a tessarace, and the zones first below read ; the 

 other carrying a tetragon and a tessarace, with the zones next written. 



2. Four monozones; one with the zone Z={1, 3> O 2 }, one with 

 Z={3, 3, O 2 , O 2 }, and two with Z={3, 3, 0, 0}. 



3. Two asymmetric 7-edra 9-acra. 



Table C. 



Zoned polar faces : 



f\2a.dnft -, rj JliOl 1^01 A2 1 



Vgoed 6 " 1, & \\p-\-2.\, lp +2.1, (P 1 , 



Z'={1 P) 



Zoned non-polar faces : 



5 m 46 = 2, Z = {1, 3, O 2 }; 

 5"46=2, Z={3, 3, 0, 0}; 



5 m 46=l, Z={3, 3,0 2 , O 2 }; 



4 rfi 56 = 2, Z = {3, 3, 0, 0}; 



4^56=1, Z={3, 3, O 2 , O 2 }; 



4 r '.?56=l, Z = {1, 5, O 4 }; 



3 WI0 66=2, Z = {3, 3,0,0}; 



3^66 = 2, Z = {3, 3, O 2 , O 2 }; 



3 m 66=l, Z={1, 3, O 2 }; 



3-66=1, Z={ 1,5,0*}. 



