Plus-X or Plus X may refer to
- Venus Plus X, a 1960 science fiction novel written by Theodore Sturgeon
- "Plus X", a 1956 science fiction novella by Eric Frank Russell, later expanded into Next of Kin
- +×, a logo for EDM artist Martin Garrix
- +x, adding execute permission with the system call chmod as used in Unix-like operating systems.
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