[3079]. De Subtil. l. 2.
[3080]. In progymnas.
[3081]. Praefat. ad Euclid. Catop.
[3082]. Manucodiatae, birds that live continually in the air, and are never seen on ground but dead: See Ulysses Alderovand. Ornithol. Scal. exerc. cap. 229.
[3083]. Laet. descrip. Amer.
[3084]. Epist. lib. 1 p. 83. Ex quibus constat nec diversa aeris et aetheris diaphana esse, nec refractiones aliunde quam a crasso aere causari—Non dura aut impervia, sed liquida, subtilis, motuique Planetarium facile cedens.
[3085]. In Progymn. lib. 2. exempl. quinque.
[3086]. In Theoria nova Met. caelestium 1578.
[3087]. Epit. Astron. lib. 4.
[3088]. Multa sane hinc consequuentur absurda, et si nihil aliud, tot Cometae in aethere animadversi, qui nullius orbus ductum comitantur, id ipsum sufficienter refellunt. Tycho astr. epist. page 107.