Compared with Rocky Mountain Park, Glacier Park is a comparatively small reservation, covering an area of 468 square miles, but any one capable of appreciating the glories of mountain scenery, the great valleys with their picturesque torrents and waterfalls and riotous vegetation; the upper slopes with their bewildering array of alpine flowers, dryas, anemones and mountain lilies, red and white heather, glowing masses of painter's-brush, yellow and purple asters, blue gentians and yellow columbines, delicate moss campion and the dear little forget-me-not; the dizzy precipices and dazzling glaciers; and the conquered summits with their glorious outlook over a world of indescribable wildness and grandeur,-will find here a region of perpetual delight, where he may roam afield for weeks each day on an entirely new trail.
"Among the Canadian Alps"
Lawrence J. Burpee
The butterflies of this brood are decidedly lighter in color than those of the summer brood to which the variety name dryas has been given.
"Butterflies Worth Knowing"
Clarence M. Weed
Changed "octopetela" to "octopetala" on page 357: "dryas octopetala, 79, 238." In the index entry for Mysis, changed "necropthalma" to "micropthalma" to match the text of the book.
"The History of the European Fauna"
R. F. Scharff