Arbutus uva ursi

Possibly engraved by W. B. Annin or Annin and Smith from a drawing by Jacob Bigelow(?).Colored engraving of flowering leafed branch of Arbutus uva ursi or Bearberry (Figure 1) with the "magnified corolla opened, showing the insertion of the stamens" (Figure 2), the "Calyx, nectary, germ, and style magnified" (Figure 3), the "Calyx and nectary" (Figure 4), and "Berry" (Figure 5)