Liber de ſenectute et inuentute.

E iuuentute autem et ſenectute.et vita et morte. nunc dicendumſimul et de reſpiratione. neceſſarium forte cauſas dicere. Quibuſdam enim animaliū propter hocaccidit viuere et non viuere.Iſte eſt quītus liber paruoꝝ naturaliuꝫ Areſtotelis qͥintitulatur de inſpiratiōi ⁊ reſpiratiōe. de iuuentute ⁊ ſenectu te. de morte ⁊ vita. Qui pͥma ſui diuiſione diuidit̉in ꝑtem ꝓemialē ⁊ executiuā. In parte proemiali premittit intētōnem ſuam. In parte vero ſecūda proſequitur ipſam. Secūda ibi. Quoniā aūt de anima. In prima dicitpoſtqͣꝫ determinatū eſt de cauſis lōgitudinis ⁊ breuitatis vite tam in plātis qͣꝫ in animalibus Cōſequēter dd̓meſt de iuuētute ⁊ ſenectute que ſunt quidā ſtatus viuētium Iuuentus em̄ eſt ſtatus perfectus. ſenectus vero ſtatus defectus Dicēduꝫ eſt etiam de vita ⁊ morte q̄ morseſt vite terminus. Similiter de infrigidatōne que in quibuſdam fit per inſpiratiōnem ⁊ reſpiratōnem. In quibuſdam vero aliter Refrigeratō em̄ neceſſaria eſt in viuentibus propter ſaluatōnem naturalis caloris vel calidi. determinādum ergo eſt nūc ſimiliter de cauſis reſpiratōis⁊ inſpirationis. hoc aūt faciendum eſt qꝛ quibuſdam animalibus ineſt viuere. ⁊ non viuere. hoc eſt mors propterdefectum reſpiratōisQuoniā aūt de anima in alijs determinatūeſt et palā quoniā nō eſt poſſibile ſubſtantiā ipſius eſſe corpus. Sed tamē ꝙ in aliqua exiſtitcorporis particula manifeſtum ⁊ in hoc aliquohabētium virtutem in particulis. Que quidēigitur alia anime aut partes aut virtutes qualitercunqꝫ qͥdē oportet nominare dimittat̉ nūcIn hac ꝑte executiua proſequit̉ intētōem ſuam. Et diuidit̉ in tres tractatꝰ. In pͥmo agit de refrigeratōne. Inſcd̓o determinat de mortē. ibi Eſt qͥdam qͥdem In tercioredit ph̓us ad declarādū modū refrigeratōis in aīalibꝰibi Tria aūt ſunt accn̄tia Primꝰ tractatus ſubdiuiditurin duo capl̓a. In pͥmo oſtedit ꝙ in oībus viuentibus neceſſe eſt eſſe caliditatem naturalem quam neceſſe eſt ſaluari ſi viuere debeant. In ſecūdo oſtendit quomodo refrigeratōne huiuſmodi naturalis caliditas ſaluetur Secūdūibi Palā ergo quidē Prīm. ca. ſubdiuiditur iduas ꝑtesIn pͥma oſtēdit ꝙ in oībꝰ viuētibꝰ pͥmū pͥncipiuꝫ ꝑtis aīevegetatiue ē in aliqua ꝑte determinata. In ſcd̓a on̄t ꝙ inilla ꝑte ſit calidū qd̓ oportꝫ ſaluari. ibi Oēs aūt ꝑtes Prima ꝑs ſubdiuidit̉ in duas ꝑtes In pͥma on̄t ꝙ in oībꝰ viuētibꝰ pͥmū pͥncipiū ꝑtis aīe vegetatiue ſit ī aliqua partecorꝑis determīata ex habitudine ſenſus ad ꝑte aīe nutritiue In ſcd̓a ꝓbat hͦ ꝑ alias rōnes. ibi Prīcipiū qͥdē Prīarurſꝰ in duas ſubdiuidit̉ In pͥma on̄t ꝙ in aīalibꝰ neceſſeeū eſſe vnā ⁊ eādē ꝑtē ẜm quā pͥmo viuit aīal ⁊ ẜm quā ēaīal In ſcd̓a ex hoc ꝓbat intētū ſuū. ibi Qm̄ igit̉ ꝓprioruꝫQuātū ad pͥmū iteꝝ duo facit Nā pͥº reſumit q̇dā dictain libro de aīa. Scd̓o on̄t qd̓ dictū ē videlꝫ ꝙ in aīalibꝰ neceſſe ē eē vnā ꝑtē determinatā ẜm quā pͥmo viuit aīal etẜm quā eſt aīa Scd̓m ibi Quecūqꝫ aūt aīalia Quātū igitur ad pͥmū dicit ph̓us ꝙ cū in libro de aīa ſit determinacū de aīa ⁊ de eius potētijs manifeſtū ē ꝙ ſubſtātia ⁊ na-

tura aīe nō poſſit eē corpus qꝛ corpꝰ nō habet eē in alio ſꝫeſt ſubiectu alteriꝰ Aīa aūt habet eē in alio Iō aīa nō ē corpus. Ueꝝ qͣꝫuis nō ſit aīa corpus exiſtit tn̄ in aliqua ꝑtecorꝑis determinata ẜm ꝙ per virtutē ſuā determinat ſibiꝑtem determinatā corꝑis que quidaꝫ pars corꝑis ſignata ⁊ de numero ꝑtium habetium ꝟtutem aliqua ⁊ in illaeſt anima. Et ſubdit ph̓us dicens vtrum iſte virtutes ēinſunt anime ẜm diuerſas particulas corꝑis debeant dici anime diuerſe prout platonici volebant vel diuerſe ſintꝟtutes fiue potētie vnius ⁊ eiuſdem anime et dubitatōnes ſimiles de hoc formabiles ad preſens dimittātur.Quecūqꝫ aūt aīalia dicūtur. et viuere in hisquidē que adepta ſūt in vtraqꝫ hec. Dico aūtvtraqꝫ ⁊ qd̓ eſt eſſe aīali et qd̓ viuere neceſſe eandē et vnā eſſe particulā ẜm quā viuit et ẜm quāappellamꝰ ipſum animal. Aīal quidē em̄ ẜmꝙ animal īpoſſibile eſt nō viuere. ſi aūt viuit.ſic aīal exiſtere nō neceſſariū. plāte em̄ viuūtquidem. nō habēt aūt ſenſum. perſentire aūtanimal̓ aut nō aīal determinamus. Nunc quidem igitur neceſſariū vnam eſſe et eādem hācparticulā. ineſſe aūt plura et alteram. Nō em̄idem eſſe animal et viuereHic cōſequenter oſtendit ph̓us ꝙ in animalibus neceſſe eſt eſſe vnam ꝑtem determinatam ẜm quam primoviuit animal ⁊ ẜm quaꝫ eſt animal. Et vult in effectu hācconcluſionem ꝙ in omnibus illis que dicuntur animaliaet viuunt ita ꝙ hec duo ſcilicet ꝙ viuant et animalia ſinthabeant. neceſſe eſt vnam ⁊ eādem eſſe particulā ẜm quāprimo viuūt ⁊ ẜm quā animalia ſunt Quā ꝓbat tali ration. Illud ẜm qd̓ animal pͥmo ⁊ realiter eſt animal de neceſſitate viuit ergo neceſſariū ē eſſe eādē ꝑticulā ẜm quaꝫpͥmo eſt aīal ⁊ viuit. Cōſequētia manifeſta ē nec eā declarat. Sꝫ an̄s declarando d̓t ꝙ īpoſſibile ē ꝙ aīal ẜm ꝙ aīalnō viuat. ergo aīal ẜm ꝙ pͥmo ē aīal viuit Nā ſi non. tuncdet̉ oppoſitū ſcꝫ ꝙ nō viuat ⁊ ſequit̉ ꝙ nō ſit aīal. qd̓ enimnō viuit nō eſt aīal. vl̓ erit aīal ſine vita. quoꝝ vtrūqꝫ ē impoſſibile ⁊ ꝑ ꝯn̄s ẜm ꝙ pͥmo ē aīal viuit ⁊ nō ecōuerſo. qꝛnō ē nccārium ꝙ ſi viuat ꝙ ſit aīal. qꝛ plāte viuūt ⁊ tn̄ nōſtꝭ aīal Aīal aūt ē aīal ꝑ ſenſuꝫ ⁊ differt a nō aīali ꝑ ip̄m. qͣremanifeſtū ē ꝙ nō ē ncāriū ꝙ ſi aliqͥd viuat. iō ſit aīal Exquo ꝯcludit ꝯnr̄. p̄. ꝙ ncāriū eſt eſſe eandē ꝑticulā numero ⁊ ſubiecto ẜꝫ quā pͥmo viuit ⁊ ē aīal ſed rōne differētē⁊ ẜm eē. Quāuis em̄ idē ſint ſubiecto eē aīal ⁊ viuere tn̄rōne differūt qꝛ aliud eſt eſſe aīal ⁊ viuereQm̄ igit̉ ꝓpriorū ſenſitiuorū vnū aliqd̓ cōmune ē ſenſitiuū in qd̓ eos qͥ ſcd̓m actū ſenſusnccāriū obuiare. hͦ āt vtiqꝫ erit mediū āteriorisvocati ⁊ poſterioris Anteriꝰ qͥdē d̓r in qͦ ē nob̓ſenſꝰ poſteriꝰ āt oppoſitū Adhuc āt diuiſo corpore viuētiū oīm ſuꝑioꝝ ⁊ īferioꝝ. oīa em̄ hn̄tſuperiꝰ ⁊ īferiꝰ. Quare ⁊ plāte qͥdē palā qꝛ nutritiuū pͥncipiū habebūt vtiqꝫ in medio horū.Hic ꝯn̄r. pͦ. ꝓbat intentū ſuū principale videlicet̉ ꝙ pͥmūprincipium partis anime vegetatiue ſit in aliqua partecorporis determinata Et intendit probare ꝙ ſit ī medio