Persicaria arifolia (halberd-leafed tear-thumb) druse cell. Lersten and Curtis. 1992. Pl. Syst. Evol. 182: 71-106.
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| Crystal Cells | ||
| Curtis, Lersten, and Nowak 2002 rev. 2015 | |||||
Persicaria arifolia (halberd-leafed tear-thumb) druse cell. Lersten and Curtis. 1992. Pl. Syst. Evol. 182: 71-106. |
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