Note 35 — Chapter I · THE SPIRITUAL FRANCISCANS.
Reading edition
Angel. Clarinens. Epist. Excusat. (Archiv für Litt.-u. Kirchengeschichte, 1885, pp. 523-4).—Histor. Tribulation. (Ibid. 1886, pp. 302-4).—Ubertini Responsio (Ibid. 1887, p. 68).—Cf. Rodulphii Hist. Seraph. Relig. Lib. II. fol. 180.
For the first time the development and history of the Spiritual Franciscans can now be traced with some accuracy, thanks to Franz Ehrle, S.J., who has printed the most important documents relating to this schism in the Order, elucidated with all the resources of exact research. My numerous references to his papers show the extent of my indebtedness to his labors.