15 
Reproduced from a Photograph taken at Barr & Sons’ Nurseries. (Copyright.) 
Group of Barr’s Butterfly or Mariposa Tulips (Calochorti). 
• See page 14 . 
These hardy Californian flowers are of unique beauty, and their brilliant and varied markings and delicate shadings can only 
be compared to those found on the most beautiful butterflies. They deserve a place in every hardy flower border and should 
also occupy select spots on rockwork. 
