Verbascum thapsus (Great Mullein) Plant Hair
The "fuzz" on the upper side of the leaf of the Great Mullein plant is characterized by its
Transmitted Circular Polarized Light Illumination
Verbascum thapsus, Great Mullein, is a widely distributed plant.
Significance in the Environment:
Uphof, J.C. Th., Karl Hummel, and Karin Staesche, PLANT HAIRS, Gebruder Borntraeger, Berlin, p. 215, 1962.