256 



INDEX 



Xyris brevifolia, 33 

 Elliottii, 33 

 flabelliformis, 33 

 pallescena, 33 

 platylepis, 33 



Yaupon, 131 

 Yellow Elder, 211 

 Yellow-eyed Grass Family, 32 

 Yellow Flax, 118 

 Jessamine, 173 



Yellow Lily, 84 

 Yucca aloifolia, 43 

 filamentosa, 44 



Zamia integrifolia, 25 

 umbrosa, 25 



Zanthoxylum clava-HercuIis. 

 120 

 Fagara, 120 

 Zephyranthes, 47 

 Zornia bracteata, 113 



