XVI 
Fie. 60 
61. 
62. 
63. 
64. 
65. 
66, 
67. 
ILLUSTRATIONS. 
. Fruit of Abronia elliptica 
Fruit of Abronia salsa...........2.0. 00000 cee eee eee eee eee 
Fruit of Abronia fallax..............-20-2-0----0200 00002 
Two views of the fruit of Abronia fragrans 
Fruit of Abronia nudata..... 2.2.0... 00.0. 
Fruit of Abronia ammophila............0...00 0000 e eee eee eee eee 
Fruit of Abronia lanceolata..................2.2.---2-2-2-2-----2----- 
Fruit of Abronia mellifera... 2.2.2.2... 0000s 
