44 Gbservatio XIII. 



j. fubtiliflima , licet videatur effe imperceptibiiis, ope 



microfcopii apparet tam lata , qvam qvarta pars unius eft digiti. Cufpidis 

 illius extremitas , non in conum definit , nec rotundaaut plana penitus 

 eft, fed obtufa, inajqvalis, irregularis s clavum prsefractum referens, 

 Ex Hocki microfcop* Ephem. Ga\U Tom. II. p. 4-79. 



4. NovacuU acies bene acutze, apparet tanqvam dorfum aliqvod 

 caninum , cum multis dentibus. Ibid. p. 480. 



5. Puncla fubtilijfima, qvxin libris ad diftindionem periodorum 

 ponuntur, videntur qvafi nuces caftanese Jbid.p. 480* 



6. TeU fubtilirfimse fila apparent qvafi chordse craflse; transpa- 

 rentem vero telamreddunt foramina interfila, reticulis qvse cancella- 

 tis apponi folent feneftris pene £\mi\ii.Ibid.p.46i. 



7. UnduUin Sericis ex eoapparent, qvbd in iftis materiis partes 

 qvaedam fint elevatiores , qvsedam vero deprefllores , unde varise refle- 

 xionis Luminis caufae» Ibid.p. 48u 



8. Salroris Majalis abEqvite Anglo Hensham fingulari artificio 

 paratum , cum microfcopio confpe&um , angulorum numero & figura 

 nitri seqvavit a.ngi\\os,utiQx,Ephemerid.s4nglic*Ga!lic<e referuntTom.II.p.23. 



9. Colorum vanetas $t recla miftura facile colligi poflet induftria 

 microfcopii. De coloribus per microfcopium detectis tra&aflfe Hockium 

 in microfcopia teftantur Ephemerid, l. a. p. 488> Ante aliqvot annos Dn. 

 £>♦ ChriflianusLangius Vrof. P. Lipfise & Chymicus egregius Studiofis non 

 femel monftravit colorem viridem per hoc Inftrumentum nihil aliud effe 

 qvam coloris albi & ccerulei (re&ius bleu , caremus enim vocabulo, q vo 

 hunecolorem recte exprimamus ) mifturam , cujus reiteftis eft ocula- 

 tus D. Joh. <ewy/W,Collega nofter Curiofus. Ludov.Savotm in accurato 

 traBatu, qvem de coloribm Parifiis 1613. edidit, ex varia docet colorum 

 miftura varietatem colorum oriri : Ex colore ^aune id cd,flavo , (vocabu- 

 la enim colorum latina proprie oftendi/^^negat, cum tantiim fpe- 

 cierum fub his generibus conciufarum exprimantur) feuex albo & ru- 

 bro tenui atcp colore fieri viridem atteftatur, qvi feex pauco jaune 

 & bleu , oriri colorem vert-gay , (viridis floridus) explurrmo bleu & jaune, 

 nafci colorem vert-brun (viridis ad caftanei formamaccedens) & verr- 

 noir (viridisadnigredinem vergens.) Si color bleuin permixtione ex- 

 fuperavit , prodire vert de mer (marinus ) fi vero coloic jaune , inde Con- 

 flariwr/-;'^w(viridisflavus,)&fialiqvid nigri accedatj color de fueille 



morte 



