Pak Lay is a town in Sainyabuli Province, in the west of Laos. It is built around a sandy road, so people can get there by bus from Vientiane or Sainyabuli. It is popular for tourists because there are opportunities of free walking through the rainforest or riding on elephants.
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