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Violaceae : Viola tricolor det. Robbin Moran 2021
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UNITED STATES: Missouri:: St. Louis Co., 2021.
Upper epidermis of petal showing conical cells, these containing yellow chromoplasts and some with purple pigment in vacuole. The color combination of these two is a reddish marron. Photo taken 8 Jun 2021.
Copyright © 2021 by Robbin Moran (contact: kcn2[at]cornell.edu) [ref. DOL51138]
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Violaceae Viola tricolor   TERMS OF USE
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