From "Edwards's Botanical Register", 1830, tab 1389. Courtesy of the Universitäts- und Landesbibliothek Sachsen-Anhalt. Different colouring of prickles than the scan from botanicus.org
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From "Edwards's Botanical Register", 1830, tab 1389. Courtesy of the Universitäts- und Landesbibliothek Sachsen-Anhalt. Different colouring of prickles than the scan from botanicus.org