iecto cū ſit eiuſdem generis cū vnaqͣqꝫſicut et om̄s figure alie ſint incōpoſſibiles ꝓpter hoc ꝙ ſunt eiuſdē gnis vton̄ſum eſtEqͥtur de ſcd̓a via on̄dendi propoſitū q̄ ſumit̉ ex ptāte eēntiaAi forme ſbn̄al̓ Et hec ſcꝫ q̄libet formaſubſtantial̓ ꝯſtituit ens ſimplr̄ ⁊ ne fiat diſceptatio de voͣbulo voco ens ſimpliciter illud quod eſt hoc aliquid et ſb̓fiſtens hoc aliquid enim ſubſiſtens anullo dependꝫ in eſſendo qd̓ aūt depēdꝫ eſt ens ẜm qͥd̓ vnde ph̓s accn̄tia vocat entia ẜm qͥd ſubſtantias aūt entiaſimplr̄ Qd̓ aūt quelibꝫ forma ſubſtantial̓ ꝯſtituat ens ſubſiſtens poſſet ꝓbari ex pͥma via ſuppoſita in ꝯpoſitōeformaꝝ. ex hoc em̄ ſeqͥtur ſtatim ꝙ ōeſubſiſtens materiale cū ſit vnū ſubiectū vnā tm̄ habeat materiā ꝙ tantū ſitvna forma cuiuſlibꝫ que faciat ip̄m eēſubſiſtens. ſed tn̄ vt apꝑeat ꝙ iſta viain ſe ſit ſufficiens non ex ꝓprijs hꝰ vieon̄ditur ſed ex natura motꝰ naturaliset qͥetis ōis forma natural̓ q̄ pͥmo aduenit materie ꝯſtituit aliqd̓ corpꝰ aptum natū moueri aliquo motu naturali Tale aūt eſt corpꝰ dimenſionatūgraue vl̓ leue durū vl̓ molle ergo ad qͣꝫcūqꝫ formā pͥmo aduenientē materieſequūt̉ aliqͣ accn̄tia que ſunt ncc̄ia admotū ſed talia accn̄tia ncc̄io fundāturin aliqͣ ſubſtantia ſubſiſtente ergo ōisforma natural̓ ſubſtantial̓ q̄ īmediatevnitur materie ꝯſtituit ens ſubſiſtēsꝓpterea ōne qd̓ per ſe mouet̉ eſt ensper ſe ⁊ per ſe ſubſiſtens vnūqd̓qꝫ em̄ſicut eſt ita oꝑatur Sꝫ ōis forma primo adueniēs materie ꝯſtituit ens qd̓per ſe mouetur ſcꝫ corpꝰ phificū ergoeſt ens per ſe ſubſiſtēs Et hͦ ſpecialitercōſiderandū ē de formā corꝑis hūaniquā quidā ponūt eē aliā ab aiā Cū em̄ſcd̓m eos forma illa corꝑis maneat inmateria poſt mortē. apparꝫ āt ad ſenſum ꝙ tale corpus ē qd̓dam ſubſiſtēsꝓpter hoc on̄ditur vniu̓ſalit̓ de ōi forma ſbn̄ali ſic Forma ſbn̄alis ficꝭ ex hͦꝙ forma eſt vel actus aliqͥd in actu cōſtituit. ita ex hoc ꝙ ſb̓alis ſb̓ām debetcōſtitue̓. ex hoc ergo ꝙ ē forma ſubſtā

tial̓ debꝫ ꝯſtituere ſubſtātiā in actu etper ꝯn̄s dare eē ſubſiſtens ſꝫ eē ſubſtātie eſt eſſe ſubſiſte̓ ficꝭ eſſe accn̄tis alteri ineē Omnis ergo forma ſb̓alis ꝯſtituit ſbām ſubſiſtentē p̄terea hoc ꝑſuadetur per ſignū. videꝰ em̄ formas īꝑfectas cuiuſmōi ſunt forme elemētoꝝẜm ph̓os ſimlr̄ formā vaporis pluuiegrandinis ⁊ huiuſmōi īꝑfectorū ꝯſtitue̓ hoc aliqͥd ⁊ aliqd̓ ſubſiſtens Quāto aūt forma eſt ꝑfectior tāto dat eſſeꝑfectiꝰ. ꝑfectius aūt ē eſſe ſubſtantiale qͣꝫ eſſe quo aliqͥd non ſubſiſtit Irrationabile gͦ eſt dice̓ ꝙ forme ꝑfectiorescuiuſmōi ſunt forme mixtoꝝ non dn̄teſſe ſubſiſtentes Sic ergo on̄ſum ē ꝙom̄s forme ſbn̄ales faciūt ſubſiſtereVlterius ꝯfiderandū ꝙ om̄e qd̓ aduenit rei ſubſiſtenti oꝫ eſſe accn̄s ⁊ hͦ patet per premiſſa Si em̄ omnis formaſubſtantialis cōſtituit ens ſubſiſtensnulla forma ſubſtātial̓ poterit aduenire ſubſiſtēti p̄exn̄ti Sed ncc̄io ꝯſtituitaliqd̓ ſubſiſtēs ⁊ per ꝯn̄s aliqd̓ ſuppoſitum ⁊ ſic non aduenit ſuppoſito preexiſtenti Om̄e ergo qd̓ aduenit rei ſb̓ſiſtēti tāqͣꝫ ip̄ꝫ informās accn̄s ē p̄te̓aom̄e qd̓ aduenit rei ſubſiſtēti et ꝯſeqͥt̉eſſe ſbāle non poteſt eē de eſſentia reiqꝛ tota eēntia rei intelligitur vt principiū ſuſceptiuū ip̄ius eē. cōꝑatur enimeſſentia ad eē ſicꝭ potentia ad actū Tota ergo eēntia rei ſiue ſubſtātia p̄intelligitur ip̄i eſſe. non ergo qd̓ aduenit reiſubſiſtenti ē de ſubſtātia ſiue de eſſentia rei erit ergo per accn̄s Iſtas āt rationes putant qͥdam fallaciter infringere dicendo ꝙ aliqd̓ ē ſubſiſtēs ꝯpletum in eſſe ſpecifico. et om̄e qd̓ aduenit tali cū habeat eſſe ꝯpletum ē extraeius ſubſtantiā et eſt accn̄s ip̄iꝰ. aliqͥdaūt eſt ſb̓ſiſtens incōpletū non habēsſcd̓m ſe eſſe ſpecificū ⁊ ideo ſibi aduenit forma ſb̓ſtantial̓ ꝯplens eiꝰ exn̄tiāet eius eſſentiā Sed iſtud ſufficienterexcluſum ē ꝑ predicta Omne em̄ ſubſiſtens qͣꝫtūcūqꝫ incōpletum ſit ſeꝑatſcd̓m eſſe ab alio ſubſiſtente Cū gͦ dueforme ſubſtantiales ꝯſtituant duo ſb̓ſiſtentia vt on̄ſum eſt ſeqͥtur ꝙ neutraaduenit alteri in eodem indiuiduo ſed