( )

XL’I. Tre Su^ar, or Rem d y, giv.n by Pontius (a Famous Chemical ^ Rcm.-dj ßrMouv.ebank) for 11 '<n rm in Cliil Jr. n, is 15 Gr of Merccnus Dulcis, wich 5 Gr. ^ mso i Scammo^y, and 2 or 3 tim.? as mucii buga r t made up in Ijz,enges. Tn^dore Miy-

He üys, tha r this D fe, which in Ftunce Purges Grown Perfms, does * ra ' ö . > "' i "’nothing htrc in England 011 thoL Jojvi. 1 5 Years Old» and ctight to beaugmntcd.

His Mercurius Dulas is made withcut Fif« /, wh'c'i th/ gooJ, is yetCor-losi/e j h. ukcs oniy A'hes «ich Decrepitated Sah.

7V LumbricusHydropicus; byO/. Edw. Tyson,n. 19z. p joö.

XL 1 U. In the Dilitction o s a Gazella, or Anti’ope, brought from Alepp',

I obhrrv’d stveral Hydat/des, or Films fih’d with limpid Wat:r, aboitt thebiguefs of a Pigeon’s Egg and Oval, which wcre falbn’d r > tkeO neitum,and ihme in the Pelvis becwecn the Bladder of Urine and the Re'clum. 1 hadb: fore met with the like Watery Bugs, or Ilydatides, in o:her Animals, and1 sttspcctid thcm to be a particular fort of Insect brtd in Animal B idies, or atleast, the Etnbrio's or Eggs o k thtm: 1. Bc caule 1 cbstrv’d them incluJcdin an Out ward M.mbrane, like a Matr.x, lb loosely, that b/ o.uning itv.'ith my Fing* rs or a Knife, the In ward Bladder, containing t'ne or

Serum, st-cm’d in where to have anyConnexion or hold to it, but w-uldvery rcadily drop out, still holding its Liquor without spilling any ofit.

2, I pirceiv’d to this Inward Bladder th.re was a Neck, orWniteBody,more Opake tban the rtst of the Bladder, and protuberant fr im it; but soas Icould cbslrve anOrihce at the Extreme of it, which then to me s-tm’dtobeoccafnn'd by theRctractionof sbme part of it inwaj-ds. By this I fan-eied it might, as by a Moutb, sock the Serum front the outward Membrane,and (b stipply its Bladder, or S'.omach. 3 Upon approaching this Neck tothe Candle, we tound that it did really Move, and then (horten itsclf. Mr.

Rieb. U r aller, being present at the Diffection, made thest Figures of it.

Fig. 25 . Repte lents one of thest: Watery Bladders, inclosd in its Out-ward Membrane or Chorion ■, its Shape was ainnst Round, only Flattcd as P-^i ultsa Drop of Quicksilver will be by lylng upon a Solid, a, Shews the Nek,sten through the Membrane, which in

Fg. 27. is more plainly Represcnted, fthe Outward Membrane beingtaken off) but as appearing to the naked Eye; where we may obßrve anopen Onfice, at the Extreme of it, and that it is made up of CircularRings, or Incifures, which in

Ftg. 28. being view'd by a Microfcope, do more evidently discoverthemsclves. This part is Granulated with an abundance offineEminen-cies all over. The Ortfice at the end seems here ro be occafion’d by draw-ingit (elf inwatds, and upon Trial we found it so, tot in

Fig. 29. is Represcnted the Neck of this IVorm, drawn Gut its wholeLength and Magnificd : Where may be obscrv’d the lessening of the Rings,and its tending to a Point at the End. And having open’d it, within wefound 2 finali Strings , a a, proceeding from the Neck and floating in theLiquor.

V

What