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Polygonum argyrocoleon; Persian Knotweed   (view details)   

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Using this photo   This photo and associated text may not be used except with express written permission from Neal Kramer. To obtain permission for personal, academic, commercial, or other uses, or to inquire about high resolution images, prints, fees, or licensing, or if you have other questions, contact Neal Kramer kramerbotanical[AT]yahoo.com. (Replace the [AT] with the @ symbol before sending an email.)

Polygonum argyrocoleon
©2017 Neal Kramer

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