Eschscholzia californica
Illustration by Mary Vaux Walcott. North American Wild Flowers. Washington, 1925.
Juniperus sibirica
Illustration by Mary Vaux Walcott. North American Wild Flowers. Washington, 1925.
Cypripedium montanum
Illustration by Mary Vaux Walcott. North American Wild Flowers. Washington, 1925.
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