Scope and Content: This collection consists of an index card file of hepaticae and musci of Worcester County, Massachusetts, and a series of photographs of hepatics and mosses taken from 1908-1921.Each index card has a plant name and a grid of town names with checkmarks, presumably indicating where specimens were collected. There are 15 photographs, some of which are labeled: "Hepaticae: A group of photographs of hepaticae taken by Miss Helen Greenwood about 1908-1921 have been verified by William...