COLORADO WILD FLOWERS
MUSEUM PICTORIAL
ROBERTS
Copyright 1953,
by Denver Museum of Natural History, Denver, Colorado
Lithographed in the United States of America
by Bradford-Robinson Printing Company,
Denver, Colorado
Acknowledgments:
The original color films used for the plates on pages [15] and [26], were heretofore reproduced in different form in “American Wild Flowers”—Moldenke, published in 1949 by D. Van Nostrand Co., New York, with whose permission they are again reproduced here.
The pen and ink diagrams and sketches on pages [3], [60], [61], [62] and [inside back cover], were prepared by Mary Chilton Gray, of the staff of Denver Museum of Natural History.