*1526 images de [https://commons.wikimedia.org/wiki/Category:Watercolor_paintings_by_Deborah_Griscom_Passmore Deborah Griscom Passmore (USDA)] : pomologie
*115 images de [http://commons.wikimedia.org/wiki/Category:Paxton's_Flower_Garden Joseph Paxton], ''Flower Garden'' (1850).
*60 images de [https://commons.wikimedia.org/wiki/Category:Plantarum_indigenarum_et_exoticarum_icones_ad_vivum_coloratae_(1778) Plantarum indigenarum et exoticarum icones, 1778]
*quelques images de [https://commons.wikimedia.org/wiki/Category:Flora_Graeca John Sibthorp], ''Flora Graeca'' (1787).
*153 images de [http://commons.wikimedia.org/wiki/Category:Flora_Japonica Siebold & Zuccarini], ''Flora Japonica'' (1870).