[65] Lasteyrie, p. 455, Fig. 472.
[66] The influence of the Poitou system was quite extensive, however, as is shown by the little church of Saint Loup-de-Naud (Seine-et-Marne) (eleventh and twelfth centuries), Choisy, II, p. 207, Fig. 15.
[67] See Choisy, II, p. 210. The great objection to this is that they are not found in the neighboring provinces, in which much the same reason for having them must have existed.
[68] See Lasteyrie, pp. 388-391, for account of the latter.
[69] Rivoira, II, p. 283, Fig. 727.
[70] Michel I, p. 444, Fig. 208.
[71] Enlart I, p. 255, Fig. 94.
[72] Lasteyrie, p. 330, Fig. 354.
[73] Rivoira, II, p. 47, Fig. 410.
[74] Other examples showing extent of the method are, Barletta cathedral in Italy, and Rochester Cathedral (twelfth century) in England, while Rouen and Meaux cathedrals furnish Gothic instances. See also Enlart, I, p. 257, note 1.