| UNITED STATES: Missouri:: St. Louis Co., 2021. |
|
Scale from base of petiole, stained with toluidine blue (TBO). Only the margins of the scale accept the stain. Photo taken 21 May 2021.
| Copyright © 2021 by Robbin Moran
(contact: kcn2[at]cornell.edu)
[ref. DOL51093]
|
|