Woolly Milkweed, 159 

 Wyethia angustifolia, 233 

 Xerophyllum Douglasii, 29 

 Xerophyllum tenax, 29 

 Yarrow, Golden, 244 

 Yellow Beard-Tongue, 206 

 Yellow Daisy, 226 

 Yellow Fritillary, 26 

 Yellow Globe-tulip, 18 

 Yellow Lupine, 93 

 Yellow Monkey Flower, 200 

 Yellow Sand Verbena, 46 

 Yellow Violet, 121 



Yellow Wild Currant, 80 

 Yerba Buena, 177 

 Yerba del Vaso, 219 

 Yerba Mansa, 38 

 Yerba Santa, 172 

 Yucca arborescens, 9 

 Yucca Whipplei, 8 

 Yucca Palm, 9 

 Zauschneria calif ornica, 130 

 Zygadene, 27 

 Zygadenus Fremonti, 27 

 Zygadenus venenosus, 27 





286 



