| | UNITED STATES: Missouri:: St. Louis Co., 2021. |
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Upper (adaxial) epidermis of petal, shown in profile to emphasize the papillate cells. Yellow chromoplasts in all cells, but some contain anthocyanin purple pigment. Photo taken 8 Jun 2021.
| | Copyright © 2021 by Robbin Moran
(contact: kcn2[at]cornell.edu)
[ref. DOL51137]
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