The drug plants of Illinois drugplantsofilli44teho Year: 1951 PINUS STROBUS L. White pine. Pinaceae.—A tall, straight, evergreen tree 90 feet or more in height; bark of the trunk dark gray, divided by shallow fissures into broad, continuous ridges; foliage in the form of needles; needles in bundles of 5; fruit a long-stalked, pendant cone 4 to 6 inches long. The inner white bark is collected. Na- tive and localized in Jo Daviess, Ogle, Lake, and La Salle counties; also planted extensively for reforestation. Contains tannin and an oleoresin. Used as a mild expectorant. \_Pinus syl'vestris L.,
The drug plants of Illinois drugplantsofilli44teho Year: 1951 PINUS STROBUS L. White pine. Pinaceae.—A tall, straight, evergreen tree 90 feet or more in height; bark of the trunk dark gray, divided by shallow fissures into broad, continuous ridges; foliage in the form of needles; needles in bundles of 5; fruit a long-stalked, pendant cone 4 to 6 inches long. The inner white bark is collected. Na- tive and localized in Jo Daviess, Ogle, Lake, and La Salle counties; also planted extensively for reforestation. Contains tannin and an oleoresin. Used as a mild expectorant. \_Pinus syl'vestris L., Scotch pine, is grown frequently in the state as an ornamental tree. Its needles are collected.]
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