Arbury Banks is a hill fort southwest of Ashwell, Hertfordshire, England.
It was probably first constructed during the late Bronze Age, 1000-700 BC. Standing at 90 m (300 ft) above sea level, it is one of a line of six similar hill forts along the northern Chilterns that includes Wilbury Hill Camp southwest of Letchworth. Excavations in the 1850s traced Arbury Banks' horseshoe-shaped ramparts and identified two opposed north-north-west and south-south-east entrances. Evidence was also discovered for several enclosures or buildings inside the fort.
Arbury Banks has been suggested as a possible location for the Battle of Watling Street, where a small Roman force destroyed the army of Boudica.[1]
The site is a scheduled monument.[2]
Ordnance Survey grid reference: TL261387
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.
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