Pogostemon crassicaulis (Whorled mint, Mentha verticillata). Handcoloured copperplate engraving by Swan after an illustration by William Jackson Hooker from Samuel Curtis's "Botanical Magazine," London, 1829.
Pogostemon crassicaulis (Whorled mint, Mentha verticillata). Handcoloured copperplate engraving by Swan after an illustration by William Jackson Hooker from Samuel Curtis's "Botanical Magazine," London, 1829.