Crick, Monmouthshire an important junction on the Roman road sometimes known as the "Via Julia" which ran from Bath ("Aquae Sulis") across the Severn estuary to Sudbrook and on to Caerwent ("Venta Silurum") and Caerleon ("Isca Augusta"), now in Wales. At Crick the route met the roads to Gloucester ("Glevum") and Monmouth ("Blestium"). There is also evidence of an early Norman motte and bailey castle at Ballan Moor near Crick, probably built by the Ballon family in the late 11th or early 12th century. In July 1645, during the English Civil War, a mediaeval hall at Crick was the site of a
Aphanizomenon flos-aquae (dietary supplement) This linked article is about a single strain of AFA labeled as toxic that has been reclassified. Colony-forming morphology is one of the characteristics of the species "Aphanizomenon flos-aquae"; conversely "Aphanizomenon" are not known to form colonies. Algologists Li and Carmichael noted colony formation, or lack thereof, and other morphologic distinctions when comparing "Aphanizomenon flos-aquae" with "Aphanizomenon". Their genetic comparison of "Aphanizomenon flos-aquae" to other species in the genus "Aphanizomenon" indicates dissimilarity between "Aphanizomenon flos-aquae" and "Aphanizomenon" species. Cyanobacteria have been a staple in the diets of many cultures and have been used for both food and commerce by indigenous