10°45′25″N 79°22′14″E / 10.756866°N 79.370662°E Valangaiman block is a revenue block in the Valangaiman taluk of Tiruvarur district, Tamil Nadu, India. It has a total of 50 panchayat villages.
References
[edit]- "Map of Valangaiman block". Government of Tamil Nadu.
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