Group A was a set of motor racing regulations for touring and rally cars.
Group A may also refer to:
- Group A Sports Cars, a set of Australian motor racing regulations used for prototype Sports Racing Cars
- Group A, one group of the List of U.S. Army weapons by supply catalog designation
- Group A, an anti-authoritarian political group in Helsinki, Finland
- The original name of Alpha Group
- Group A streptococcal infection, a medical condition
- Group A posts in the Civil Services of India
- One of six or eight groups of four teams competing at the FIFA World Cup
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