. The Canadian field-naturalist. 1964 Porsild: p. stipularis and D. sibirica 95. Figure 1. Potentilla stipularis L. 2/3 natural size (from Umiat, Alaska).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club

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