IV 



Addisonia 



Part 4 



December 30, 1922 



249 Lilium Parryi 49 



250 Lilium candidum 51 



251 Lilium tigrinum 53 



252 Lilium speciosum 55 



253 Lilium warleyense 57 



254 Lilium superbum 59 



255 Lilium canadense 61 



256 Lilium croceum 63 



Index 65 



