. American journal of pharmacy. Fi<*. 3. Fig. 4. the scaly margins membranous, campanulate and convex without de-pression at place of attachment to stem. Fig. 4 represents the driedinvolucre enlarged two diameters. The receptacle small, conical, nakedand solid and light greenish-gray in color. (Fig. 5 represents the re-ceptacle of the dried flower, the florets being removed, enlarged twodiameters.) The ray florets, (about 18) white, ligulate, nerved, threetoothed, the tube pubescent, pistillate; the appendages of the style

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Keywords: ., bookcentury1800, bookidamerica, booksubjectpharmacy, bookyear1835