گرداوو بردینه | |
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| 33°29′29″N 48°20′56″E / 33.49140°N 48.34886°E | |
| Location | Khorramabad, Iran |
|---|---|
| Type | Whirlpool |
| Material | Stone, mortar |
| Width | 3 m (9.8 ft) |
| Height | 12 m (39 ft) |
| Completion date | Sassanid Empire era |
| Opening date | Yes |
Gerdab-e Sangi or Gerdau Bardineh (Persian: گرداب سنگی, Lurish: گرداوو بردینه) is a historical stony whirlpool from the Sassanid era located in Takhti Square of Khorramabad in Lorestan province, Iran. This building with a diameter of 18 meters and width of 3 meters and a height of 12m of well floor has surrounded around the seasonal well. Well that Gerdab-e-Sangi is fed by it has water from mid-winter to mid-summer and at other times is dry.[1] The stony whirlpool has been constructed of stone, whereas itself is a mixture of stone and mortar. Gerdab-e Sangi is registered on the list of National Monuments.[2]
References
[edit]- ^ "CIRCULAR CONSTRUCTION of Gerdab-e Sangi". tispoon.com. Retrieved 28 October 2017.
- ^ "گرداب سنگی خرم آباد از جاذبه های تاریخی استان لرستان". ilna. ilna.ir. Retrieved 28 October 2017.
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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