EditorialAnchored water hyacinth, Eichhornia azurea (Large-flowered pontederia, Pontederia azurea). Handcoloured copperplate engraving by Swan after an illustration by William Jackson Hooker from Samuel Curtis's "Botanical Magazine," London, 1829.
EditorialCommon water hyacinth, Eichhornia crassipes. Chromolithograph from an illustration by Desire Bois from Edward Steps Favourite Flowers of Garden and Greenhouse, Frederick Warne, London, 1896.
EditorialAnchored water hyacinth, Eichhornia azurea (Large-flowered pontederia, Pontederia azurea). Handcoloured copperplate engraving by Swan after an illustration by William Jackson Hooker from Samuel Curtis's "Botanical Magazine," London, 1829.