• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 2 · Nature
• 25 · earth, world as celestial body
• 25G · plants; vegetation

25G5 · lower plants

• 25G51 · ferns
• 25G52 · mosses
• 25G53 · algae, seaweed
• 25G54 · fungi
• 25G55 · lichens
• 25G56 · other lower plants