There can be little question that the monastery of Rosnat, called also ‘Alba’ and ‘Candida’ and ‘Futerna,’ and known as the ‘Magnum Monasterium,’ could have been no other than the monastery of Candida Casa, known to the Angles as Whithern, of which ‘Futerna’ is the Irish equivalent. The future bishops and abbots who were trained there were all more or less connected with Ulster; the monasteries founded by them were in the north of Ireland; and Finnian, the latest of them, was of the race of Dal Fiatach, occupying the districts of Down and part of Antrim, separated by the Irish Channel from Galloway. They would naturally resort to the great school of monastic life established there by Ninian in honour of St. Martin of Tours, to be trained in the rules. Whether Mancenus, or Manchenius, and Mugint were the same person, or the latter the successor of the former, it is difficult to say. Both appear to have borne the name of Nennio; but this appellation may have been applied to the abbots of Candida Casa as the successors of the founder Ninian. The former name of Manchenius is obviously the Irish name Manchan; and he is probably celebrated in the Litany of Angus the Culdee, when he invokes ‘thrice fifty disciples, with Manchan the master.’[96] [Sidenote: Second channel through Bretagne and Wales.] While this monastic life, which Ireland thus received from Saint Ninian’s monastery in Galloway, affected mainly the north of Ireland, the second great channel through which monachism reached Ireland exercised a powerful and all-pervading influence on her central and southern districts. In the year 394 Tours was made the capital or civil metropolis of the province of Lugdunensis Tertia, and became a metropolitan city. Her ecclesiastical jurisdiction extended over the provinces now called Bretagne, Maine, and Anjou, with a part of Touraine; and Saint Martin became the metropolitan bishop. The monachism introduced into Gaul and fostered by him spread at once into Bretagne, where the monasteries of Landouart and Landevenech were founded;[97] and from thence it passed into Wales. In the Catalogue of the Saints we are told that those of the second or monastic order ‘received a mass from bishop David, and Gillas and Docus, the Britons.’ Bishop David is of course the celebrated Saint David who founded the church of _Cillemuine_, or Menevia, now St. David’s. Gillas is no other than the historian Gildas;[98] and by Docus is meant Saint Cadoc, who founded the great monastery of Nantgarvan, or Llancarvan, in South Wales, where Gildas was also associated with him. From these three eminent fathers of the monastic church of Wales the monastic institution also passed into Ireland through Finnian of Clonard. Finnian was of the race in Ireland termed _Cruithnigh_, or Picts; and we are told in his Acts, that after having been instructed in his youth by Fortchern of Trim and Caiman of Dairinis, an island in the bay of Wexford, he, in his thirtieth year,