(ppo) 
ftradure of the Ovarium 5 tlie parts of generation - the coit, 
and the ftrange length of the time of it , the Male beat ng his 
wingsabout I jo.times in onecopulation^the multitudeof Eggs 
amounting to :5c o. 400. fometimes 500 and the death of the 
poor Fly , following 5. days after the coit in Summer , but not 
before the 12th day in Auguft. 
He omits not to inftruft the reader of the ways of keefwg the 
He^jr^ and the manner ot ordering them for Hatching: where 
betakes notice of one kind of Butterfly in Sicily^ which is made 
/n?/V^fecmiii in ^^/^^^ year^ viz. in the end of Aprill, and the end 
of Auguft. 
He concludes with the way of Winding off the Baggs , and in-^ 
formes us 3 how miny threds together will make good fubftan- 
tiall filk^ where he affirmethjthat fometimes he hath reckoned 
930. Bononim t^et of filk, wound off from one bagg, with- 
out the exteriour lanugo , and the inmoft laft part, which both 
together might make a-fourth part of that length more. 
//. DESCRIPTION 
