Urtica dioica (stinging nettle) guttating laminar hydathodes. Lersten and Curtis 1991. Pl. Syst. Evol. 176: 179-203.
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| Curtis, Lersten, and Nowak 2002 rev. 2015 | |||||
Urtica dioica (stinging nettle) guttating laminar hydathodes. Lersten and Curtis 1991. Pl. Syst. Evol. 176: 179-203. |
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