Posted ByGary W. Sherwin on September 06, 2002 at 01:25:21:
In Reply to: Violet key? posted byBob Drake on April 01, 2002 at 22:00:14:
Bob:
The American Violet Society has established a key to the Violets Of Pennsylvania, Based on Harvey Ballard's work. It can be seen at the link below. (Most descriptions and some photos are currently missing) But the full key is in place for 31 species / varieties
Gary