3 50 Obfervath CXLlt 



Sedrenum fiibftantia duraiic, compa£ta> &denfa, adhuc 

 nonobftat,cum non folum renes finus habeant,in quibus fub- 

 ftantia laxa , & cavernofa. eft , (Th. Barth. lib> i. cap, 17. anat ) fed 

 finus ipfi membranacei exiftanc exureceribus in renum cavo 

 expanfis&dilacacis, qud minus funiculus per unum exreni- 

 bus cranficum obcinueric. 



De la&earum exiguicace major difficulcas : aft non folum 

 affirmandum in vivence corpore meacus longe pacenciores 

 efTe>&ampliores, quamin defun6to, prouc quendam innuiffe 

 legimus^dum Apiiradices perurinas excrecas deprehenderic 

 (ex Jul,Alex. refer. Schenck- lib> 3 , obf 20 *de urin>) cum non de- 

 fmceriam, quiquadruplo majores (Jo.Fort.ccnt. 4* conjult. so. 

 tom. 2 V ) efle pronuncienc 5 fed concludendum,Nacuram fine 

 Do&ore (Hipp. lib, de alim.) fibi ipfi invenire vias (lib. 6. Epid. 

 feB.f. text. 2.) qua? ligec ocuiorum vifum efFugianc (id, deart.) 

 ea camen mencis acie comprehenduncur. 



Incerim fiincongrua Vobis videbicur^qua? rudi Minerva 

 medicacus fueram, libencimme ea fubmicco, uc purgacimmi 

 judicii veftricenfura meliora reddancur; opcarem camen,ut 

 fi quis Veftrum Arcem Palladis confcendcric y acque Apolli- 

 neis influxibus verum funiculi excogicaveric icer, deeo per 

 epiftolam cercior fa£his> canquam ab Alfcu/apii^anom fomniis 

 deprornpco beneficio mererer dignari favore. Valece. Tuderci 

 IV, Idus Nov. MDCLXXXI. 



\ObJervationem hanc communicavit Illuflr. Dn> Antonim Ma- 

 gliabechim, M* D< HetruridtBibliothecarim, A* 16 '82* M+ MartJ^ 



SCHOLIVM. 



^iim Clar. Hiftorise hujus Aucor ipfe aliorym circa rariffi- 

 < rnum hunccafum expetac judicium, paucis raeura , Paila- 

 dis licec in arcem nondumrecepcus> ftd cancumadacrium ex- 

 cubans,proponerelicebic. Quodfiicaquemeacus illos (uper 

 riiis Obf LXX VIII. ab Exc. D.Albrechto memoracos crebrior 

 anacomica infpe&io confirmarec, quod ucique fucurumfpe- 

 rare poffsmus , fi nacuralicer in corpore humano reperirencur, 



. eorun- 



