NATURE
Andrews, Tamra. Dictionary of Nature Myths: Legends of the Earth, Sea and Sky. New York: Oxford, 2000.
Giesecke, Annette. Mythology Of Plants: Botanical Lore From Ancient Greece And Rome. Los Angeles: J. Paul Getty Museum, 2014.
Gifford, Jane. Wisdom of Trees. Sterling: 2000.
Hageneder, Fred. Meaning of Trees. San Francisco: Chronicle Books, 2005.
Paterson, Jacqueline Memory. Tree Wisdom: The Definitive Guidebook To The Myth, Folklore And Healing Power Of Trees. Thorsons: 1997.
Porteous, Alexander. Forest in Folklore and Mythology. Dover: 2001.
Scoble, Gretchen. Meaning of Flowers: Myth, Language and Lore. San Francisco: Chronicle Books, 1998.