— 
Tab. H. Fig. I. Reprefeuts a very thin and fmall Sii»e that 
I had cut off the Spleen of a Lamb, from the thinneft part 
of k 3 for if I had cut off a piece from that part which 
was much thicker, it would have made too large a Figure. 
In the faid Fig. i. is reprefented by A. B. C. D. E. a 
fmall Particle of the Membrane of the Spleen, like other 
Membranes, but exceeding thick and cover’d with ano- 
ther that was thinner 3 from the innermoft Membrane 
does proceed the Fibrous Parts that lye between B» H, 
and G. F. and feetn to be torn off from the fmall . parts 
of the fame. 
The oppofite Membrane is reprefented by 0. P. having 
alfo other Fibrous Parts fattened in it at R» S. T. from 
' whence it plainly appears, that the Fibrous Parts are one 
and the fame, tho they proceed from two oppofite 
Membranes 5 and forafmuch as the Spleen has none of 
thofe Flefh Particles of which the Mufcles are compos’d, 
and which are the Inftruments of all Motion, tbefe Fi- 
brous Parts, I conclude, perform the fame Ufes as the 
Mufclesi 
Here we may fee how wonderfully the Fibrous Parts, 
that are already defcrib’d between B. H. and F. G. fpread 
themfelves into Branches, and are again united in H, L, 
and M L. from whence again they are multiplyed into 
many more fmall Sprigs 3 and I have feldom obferved that 
any Membrane, how thin foever I had differed it, was 
provided with fo few Branches as are here reprefented 
between B. H. and G. F. 
In the Fibrous Parts that lye between L. M. N. and 
Qi R. S. T. there are abundance of exceeding final! 
Particles, very great Numbers of which were broken by 
me and caff away 3 all which I conclude are cotopoled 
of exceeding fmall Particles which make the Spleen, and 
which fmall Particles I imagin fo proceed out of the 
Fibrous Branches, which upon account of their fm&llnefs 
appear to me to be little final! Globules . 
14 F The 
