![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/19/Karte_Quartier_Hirslanden.png/300px-Karte_Quartier_Hirslanden.png)
Hirslanden is a quarter in the district 7 in Zürich.
It was formerly a municipality of its own, having been incorporated into Zürich in 1893.
The quarter has a population of 6,859 distributed on an area of 2.2 km2 (0.85 sq mi).
Hirslanden is located on the western side of the Adlisberg.
![](https://upload.wikimedia.org/wikipedia/commons/thumb/9/94/ETH-BIB-Z%C3%BCrich-Hirslanden-LBS_H1-015394.tif/lossy-page1-220px-ETH-BIB-Z%C3%BCrich-Hirslanden-LBS_H1-015394.tif.jpg)
47°21′52.72″N 8°33′58.62″E / 47.3646444°N 8.5662833°E
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