Transport in Somerset a harbour at Southampton. Hot springs were discovered near where the Fosse Way crossed the River Avon and the town of Aquae Sulis (now the city of Bath) developed there. Just a little further north the Fosse Way crossed a long road between London and Sea Mills. The waters of the Bristol Channel and rivers such as the Avon were used for transport. The small vessels in use at that time could navigate quite some distance upstream, indeed the River Yeo shows evidence of being straightened near Ilchester. Harbours were established near river mouths at Sea Mills (River Avon), Uphill
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