Siege of Mecca may refer to:
- the Siege of Mecca (683) by the Umayyads
- the Siege of Mecca (692) by the Umayyads
- the Siege of Mecca (865) by Alid rebels
- the Grand Mosque Seizure by Islamists in 1979
- The Siege of Mecca by Yaroslav Trofimov, a nonfiction book concerning these events
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