Panax quinquefolium American Ginseng engraved by T. S. Leitner, plate 155, illustration from the Plate Collection of the Botany Library - B Thanner
Two varieties of Artemesia, illustration from The Book of Simple Medicines by Mattheaus Platearius d.c.1161 c.1470 - Robinet Testard
Illustration from the Book of Simple Medicines by Mattheaus Platearius d.c.1161 c.1470 2 - Robinet Testard
Composition au Profil - Fernand Leger
Thistles - Jan van Kessel
A Dry Summer - Norman Prescott Davies
Illustration from The Book of Simple Medicines; by Mattheaus Platearius d.c.1161 c.1470 - Robinet Testard
Bamboo Rat, Decan, from 'Drawings of Animals, Insects and Reptiles from Malacca', c.1805-18 - Anonymous Artist
Fennel, plate 288 from 'A Curious Herbal' - Elizabeth Blackwell