The Metamorphosis of Plants (Goethe; essay)


 * Goethe, Johann Wolfgang von; Arber, Agnes (translator) (1946), Goethe's Botany: The Metamorphosis of Plants (1790) and Tobler's Ode to Nature (1782).
 * Not in the public domain


 * Goethe, Johann Wolfgang von; Miller, Douglas (translator) (1991), "The Metamorphosis of Plants" in Goethe: The Collected Works 12 (Scientific Studies): 76–97.
 * Not in the public domain