Veratrum, 3, Plate 13 A 

 Veratrum californicum, 67, 105 



Washingtonia filifera, 112, 121 

 Whipplea modesta, 88 



Yucca brevifolia, 4, 56, 69, 111 

 schidigera, 69, 111 

 Whipple!, 64, 93 



152 



