xliij.gͦ qͣntitas ſi pōt hr̄e ꝑ ſe eſſe ſine materia ab vna qͣlitate inalia trāſmutari et eſſe ſubiectū diuerſaꝝ qͣlitatū ſine materiaqꝛ tota cā qͣre talis trāſmutatio nō pōt qͣntitati ꝯpete̓ ſinemateria vt dictū eſt ſumit̉. qꝛ q̄ntitas vt ſic materia indigetet qꝛ nō pōt ſubiectū eſſe niſi ſit: nō pōt eſſe ſubiectū niſi permateriā ſꝫ ꝟtute dīna pōt qͣntitati ꝯferri eſſe. ſic poterit ei cōferri ꝙ ꝑ ſe ſubiectū ſit et ꝙ ꝑ ſe trāſmutari poſſit. Trāſmu-tatio āt fecit ſcire ſubiectū et materiā vt vult Cōmentator inde ſb̓a orbis. Qd̓ gͦ p̄t ꝑ ſe ſubiectū eſſe pōt ꝑ ſe trāſmuta-ri ẜm ea quoꝝ ſb̓iectu ponit̉. Et qd̓ dictū eſt de alterari paſ-ſiue valet ad intelligēdū quō ibi p̄t eſſe alterari actiue. Nāſicut qͣntitas panis et viui facta ꝯuerſione alterari pn̄t ſuſ-cipiendo alia et alia accn̄tia ſic ẜm accidētia q̄ hn̄t pn̄t aliaalterare. Alteratio enī eſt motꝰ ad formā accidētale et ſi ꝑformā accidentalē foͣr accn̄talis inducit̉ nō ꝯpetit accidentiagere vltra ſuā ſpeciē. Si gͦ accidentia dicūt̉ agere in ꝟtu-te forme ſubſtātialis. hoc intelligendū eſt qͣntū ad introdu-ctione forme ſubſtātialis qꝛ ſi ignis ꝑ calore generat ignemhoc fit ꝓut calor agit in ꝟtute forme ſb̓alis ignis. age̓t eniꝫcalor vltra ſuā ſpeciē ſi in ꝟtute ꝓpria poſſꝫ induce̓ ſubſtātiale formā Sꝫ ſi ad introductione forme accn̄talis hͦ vellemextende̓ vt diceremꝰ accidēs age̓ in ꝟtute forme ſb̓alis: nonſolū qͣntū ad generationē ſubſtātie ſꝫ etiā q̄ntū ad alteratio-ne q̄ fit ẜm accidentia. hoc pro tanto veritatē haberet quiaſicut ꝯpeteret alicui eſſe ſic ꝯpetit agere et qꝛ accidentia nōpn̄t ꝑ ſe eſſe abſqꝫ forma ſb̓ali non p̄n̄t ꝑ ſe agere abſqꝫ taliforma. oīa āt accidentia de qͥbꝰ loq̄ intendimꝰ fundant̉ vtin ſubiecto ꝯpoſito ex materia et forma. veꝝ qꝛ materia dicitquid in potentia et hꝫ rōne ſubijcibilis. forma vero dicit qͥdin actu et hꝫ rōneꝫ actiui. Ideo licꝫ a toto ꝯpoſito hn̄t acci-dentia eſſe et agere et ꝙ ſint ſubiectū et ꝙ agāt ꝯpetit tn̄ ac-cidentibꝰ ſubijci rōne mate̓ie et age̓ rōne forme qꝛ etſi ori-unt̉ ⁊ ꝯẜuant̉ in ce ꝑ materiā et formā qꝛ materia cū formaeſt cauſa omnium accidentium que fiunt in ea non tamenex quo comparantur huiuſmodi accidentia ad materiā ⁊ ad

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