Spiritism may refer to:
- Espiritismo, a Latin America and Caribbean belief that evolved and less evolved spirits can affect health, luck and other aspects of human life
- Kardecist spiritism, a Latin American new religious movement originally established in mid-19th century France
- Spiritism (book), an 1885 book by German philosopher Eduard von Hartmann
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction