Eyebright (Euphrasia officinalis) is an herb that commonly grows in Europe, Asia, and North America. It’s 2–8 inches (5–20 cm) tall and only blooms for a few months toward the end of its ...

Read before the Section for Clinical Medicine, Pathology and Hygiene of the Massachusetts Medical Society (Suffolk), May 8, 1889. Select the format you want to export the citation of this ...